path of an electron from a molecule of water to the sugar g3p

Answers

Answer 1

The path of an electron from a molecule of water to the sugar G3P involves the electron transport chain (ETC) process. This is a series of protein complexes that transfer electrons from electron donors to electron acceptors through redox reactions, ultimately producing ATP and water.

In photosynthesis, light energy is harnessed and used to produce energy-rich compounds, such as glucose, from CO2 and H2O. The first step of photosynthesis involves the absorption of light energy by pigment molecules, which excites an electron that is transferred to an electron acceptor.The electron then passes through the ETC, which is made up of protein complexes, and eventually reaches photosystem I (PSI), where it is excited again by another photon of light. This electron is then passed onto NADP+ to form NADPH, which is used in the Calvin cycle to produce G3P. Water is also split in this process, releasing oxygen as a byproduct, and providing the electron needed for PSI to generate NADPH.Overall, the path of an electron from a molecule of water to the sugar G3P involves the transfer of electrons through the ETC, which is fueled by light energy absorbed during photosynthesis.

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Related Questions

Methane and water react to form hydrogen and carbon monoxide, like this: CH4(g)+H20(g) → 3 H,(g) + CO(g) The reaction is endothermic. Suppose a mixture of CH4, H20, H2 and CO has come to equilibrium in a closed reaction vessel. Predict what change, if any, the perturbations in the table below will cause in the composition of the mixture in the vessel. Also decide whether the equilibrium shifts to the right or left.

Answers

Answer is given in parts

Given equation: CH4(g)+H20(g) → 3 H2(g) + CO(g)

The given reaction is endothermic. It can be predicted that if there is an increase in temperature, the equilibrium will shift to the right as an endothermic reaction will favor the forward reaction to absorb more heat. If there is a decrease in temperature, the equilibrium will shift to the left.

Perturbations Effect on the composition of mixture Effect on the equilibrium

a. Removal of CH4 Decrease Decrease in CH4 will shift the equilibrium to the right.

b. Addition of CO Increase The addition of CO will shift the equilibrium to the left as the reaction will try to use up the excess CO.

c. Increase in Pressure No effect The increase in pressure will have no effect as the total number of moles of gases is the same on both sides of the equation.

d. Increase in temperature Increase Increase in temperature will shift the equilibrium to the right as it is an endothermic reaction and will favor the forward reaction to absorb more heat.

e. Addition of H2O No effect The addition of H2O will have no effect as there is already H2O present on the reactant side and the product side.

f. Removal of CO Decrease The removal of CO will shift the equilibrium to the right as the reaction will try to replace the lost CO.

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We are performing the Williamson Ether Synthesis lab
Why is 12 M HCl added to the reaction mixture after the reaction was completed. (Choose all that apply)
To cause the product to precipitate..
To cause the coupling to occur.
To increase the solubility of the product.
To increase the polarity of the solution
To protonate the carboxylate group.
A student uses a-bromoacetic acid instead of a-chloroacetic acid for the reaction. Which statements below are correct? (Choose all that apply)
No change in the rate of the reaction would be observed because it does not depend on the nature of the halogen.
The reaction would be faster because the C-Br bond is weaker than the C-Cl bond.
The reaction would be faster because bromide is a better leaving group.
The reaction would be slower because bromide is a poorer leaving group.
The reaction would be slower because the C-Cl bond is weaker than the C-Br bond.

Answers

The correct statements are:

1. The reaction would be faster because bromide is a better leaving group.

2. The reaction would be slower because the C-Br bond is weaker than the C-Cl bond.Therefore, the correct options are B and D.

A student uses a-bromoacetic acid instead of a-chloroacetic acid for the reaction.

The reason why 12 M HCl is added to the reaction mixture after the reaction was completed in the Williamson Ether Synthesis lab is to protonate the carboxylate group of the product, thus causing it to precipitate.

The rate of the reaction is not dependent on the nature of halogen used in the reaction, so option A is incorrect. C-Br bond is weaker than the C-Cl bond, hence option B is correct. Bromide ion is a better leaving group than chloride ion, hence option C is correct.

As bromide ion is a better leaving group, it is easier to remove it from the substrate, and hence, the reaction would be faster. C-Br bond is weaker than C-Cl bond, hence the bond breakage would be easier and the reaction would be faster.

The C-Cl bond is weaker than the C-Br bond, hence the bond breakage would be easier and the reaction would be faster. Therefore, option E is incorrect.

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Birds have a high internal body ?

Answers

Answer:

Yes.

Explanation:

Birds don't look much like humans on the outside. As you might expect, their insides are also different, even though their internal organs carry out the same basic functions human organs carry out.

write equations showing how each weak base ionizes water to form oh-. also write the corresponding expression for kb.
a. NH3
b. HCO3-
c. CH3NH2

Answers

The chemical equations are as follows:

a. NH₃: NH₃ + H₂O ⇌ NH₄+ + OH⁻ (Kb = [NH4⁺][OH⁻] / [NH₃])

b. HCO₃-: HCO₃- + H₂O ⇌ H₂CO₃ + OH⁻ (Kb = [H₂CO₃][OH⁻] / [HCO₃⁻])

c. CH₃NH₂: CH₃NH₂ + H₂O ⇌ CH₃NH₃+ + OH⁻ (Kb = [CH₃NH₃⁺][OH⁻] / [CH₃NH₂])

a. NH₃ (ammonia):

NH₃ + H₂O ⇌ NH₄⁺ + OH⁻

The corresponding expression for Kb (base dissociation constant) is:

Kb = [NH₄⁺][OH⁻] / [NH₃]

b. HCO₃⁻ (bicarbonate):

HCO₃⁻ + H₂O ⇌ H₂CO₃ + OH⁻

The corresponding expression for Kb is:

Kb = [H₂CO₃][OH⁻] / [HCO₃⁻]

c. CH₃NH₂ (methylamine):

CH₃NH₂ + H₂O ⇌ CH₃NH₃+ + OH-

The corresponding expression for Kb is:

Kb = [CH₃NH₃⁺][OH⁻] / [CH₃NH₂]

In these equations, the weak base reacts with water to produce its conjugate acid (NH₄⁺, H₂CO₃, or CH₃NH₃⁺) and hydroxide ions (OH⁻). The Kb expression represents the equilibrium constant for the base ionization reaction and relates the concentrations of the products (conjugate acid and hydroxide ion) to the concentration of the weak base.

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Determination of Avogadro’s number using electrolysis.
Report your observations on the general changes of the electrodes with each electrolysis.
a. anode
b. cathode

Answers

The electrolysis of sodium chloride (NaCl) solution, chlorine gas is produced at the anode because the chloride ion (Cl-) has a greater tendency to pick up electrons than the hydroxide ion (OH-) in the water.2Cl- - 2e- → Cl2b. Cathode:During electrolysis, the cathode will gain electrons to form a negatively charged ion that is discharged. For example, in the electrolysis of sodium chloride (NaCl) solution, hydrogen gas is produced at the cathode because the hydrogen ion (H+) has a greater tendency to pick up electrons than the sodium ion (Na+) in the water.2H+ + 2e- → H2.

Avogadro’s number (NA) can be determined by electrolysis using the Faraday’s laws of electrolysis. Electrolysis is the process of separating or breaking down a compound by the action of an electric current into its constituent parts. Faraday's first law states that the amount of substance deposited or liberated during electrolysis is proportional to the quantity of electricity passed.Faraday's second law of electrolysis states that the weights of different substances that are liberated at the electrodes, on passing the same quantity of electricity through an electrolytic cell are proportional to their equivalent weight.Given below is the calculation for the determination of Avogadro’s number using electrolysis:Let's assume the current passed, I = 2 ATime taken, t = 1800 seconds (30 minutes)Atomic weight of copper, W = 63.5 g/molThe electrochemical equivalent of copper is given by Faraday’s first law asThe amount of copper deposited on cathode = itM / zFWhere,M = atomic mass or molar mass of copperz = number of electrons involved in the reaction (z = 2 in the case of copper)F = Faraday’s constant, i.e. 96500 C mol-1Thus, the number of moles of copper deposited is given byMoles of copper deposited = (itM / zF) = (2 × 1800 × 63.5) / (2 × 96500)= 0.117 gramsNumber of moles of copper atoms in 0.117 grams is given byMoles of copper atoms = (0.117 / 63.5) = 1.84 × 10-3 molesGiven that 1 mole of copper contains 6.02 × 1023 copper atoms or ions, the number of copper atoms or ions in 1.84 × 10-3 moles is given byNA = number of copper atoms or ions = (1.84 × 10-3 × 6.02 × 1023) / 1= 1.11 × 1021 atoms or ionsReport on the general changes of the electrodes with each electrolysisa. Anode:During electrolysis, the anode will gradually dissolve because it loses electrons to form a positively charged ion that goes into solution, allowing the reaction to occur. For example, in the electrolysis of sodium chloride (NaCl) solution, chlorine gas is produced at the anode because the chloride ion (Cl-) has a greater tendency to pick up electrons than the hydroxide ion (OH-) in the water.2Cl- - 2e- → Cl2b. Cathode:During electrolysis, the cathode will gain electrons to form a negatively charged ion that is discharged. For example, in the electrolysis of sodium chloride (NaCl) solution, hydrogen gas is produced at the cathode because the hydrogen ion (H+) has a greater tendency to pick up electrons than the sodium ion (Na+) in the water.2H+ + 2e- → H2.

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Oxygen is produced at the positive electrode
Write a balanced half equation for the process at the positive electrode ​

Answers

Answer:

See Explanation

Explanation:

In electrolysis, a solution called the electrolyte is decomposed by the passage of direct current through it.

The points through which current enters and leaves the electrolyte are called electrodes. In electrolysis, oxidation occurs at the anode and reduction occurs at the cathode.

In the electrolysis of water; at the anode oxygen is produced as follows;

4OH^-(aq) -----> 2H2O(l) + O2(g) + 4e

Which substance cannot be separated or broken down into simpler substances by chemical means?


table salt

gold wire


candle wax


water vapor

Answers

Answer: Gold Wire

Explanation:

Out of all of these options only gold wire is an element, elements are pure and cannot be broken down by any chemical means

hope it helped, good luck :)

solid liquid and gas is physical or chemical explain

Answers

Answer: Physical change

Explanation:  I said physical change because its changing the form of the substance and also solid to gas are sublimating

Could someone please care to explain what this is please

Answers

Answer:

cierra los ojos que me vengo o me vengo

Explanation:

cierra los ojos que me vengo o me vengo  cierra los ojos que me vengo o me vengo cierra los ojos que me vengo o me vengcierra los ojos que me vengo o me vengoo

Burning is a reaction in which oxides are formed by combining ______ and _________.

Answers

Carbon with monoxide

Answer:

Burning is a reaction in which oxides are formed by combining fuel(reductant) and oxidant.

Explanation: Ex charcoal and lighter fluid

Hope this helps

liquids that mix completly are called

Answers

Liquids that mix completely are known as miscible liquids.Jun 6, 2020

Answer:

Miscible

Explanation:

Mixed completely

Define the law of conservation of charge and provide an example.

Define opposite charges attract and like charges repel and provide an example.

Define Electricity along with an example.

Answers

Answer:

Conservation of Charge is the principle that the total electric charge in an isolated system never changes. The net quantity of electric charge, the amount of positive charge minus the amount of negative charge in the universe, is always conserved.

14. A 70 N tight rope walker is walking 20 meters above ground. About how much Gravitational Potential Energy does the performer have? 1,400 J 1,200 J 800 J

Answers

Answer:

It is 1,400 j

Explanation:

That is what i know

Answer:

1,400J

Explanation:

the formula for calculating Gravitational Potential Energy is mass×gravitational field strength×height

70×10×20=1,400

Is the following equation balanced or unbalanced?
4 NH4OH + KAI(SO4)2.12H2O → Al(OH)3 + 2 (NH4)2SO4 + KOH + 12 H2O
Balanced
Unbalanced

Answers

It is balanced I think

you go to the same school as me BAHAHHAHA

Answers

oh my i really hope no one from my school sees my comments

the potential energy of a pair of hydrogen atoms separated by a large distance x is given by u(x)=−c6/x6 , where c6 is a positive constant.

Answers

The potential energy (u) of a pair of hydrogen atoms separated by a large distance x is given by the equation = u(x) = -c6/x^6. The equation provided represents a simplified model of the interaction between hydrogen atoms, known as the Lennard-Jones potential.

In this equation, c6 is a positive constant that determines the strength of the interaction between the hydrogen atoms. The potential energy is inversely proportional to the sixth power of the distance between the atoms.

As the distance (x) between the hydrogen atoms increases, the potential energy decreases rapidly. This is because the negative sign indicates an attractive force between the atoms. The potential energy approaches zero as the distance between the atoms becomes very large.

Conversely, as the distance between the hydrogen atoms decreases, the potential energy becomes more negative, indicating a stronger attractive force between the atoms.

In reality, the interaction between atoms is more complex and involves other factors such as electron-electron repulsion and electron-nucleus attraction.

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Will give brainliest!!!!

Answers

Answer:

Its B :)

Hope this helps

Image B will shows the butter particles before and after thermal energy will be transferred to the solid butter by heating. So, the correct option is B.

What is Thermal energy?

The energy present in a system that determines its temperature is referred to as thermal energy. Thermal energy flows as heat. Thermodynamics is a whole field of physics that studies how heat is transmitted across various systems and how work is performed in the process.

The butter particles in Picture B are shown both before and after the solid butter has been heated to transmit thermal energy to it. This image shows a solid butter particle with tightly packed molecules, however when the butter is heated, it melts into a liquid form with loosely packed molecules.

Thus, the correct option is B.

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Does the +2 and -1 make a difference when solving for the Hrxn? What difference does it make?

Answers

Answer:

It would be a square plus b square and i am writing just so i can get pionts

Explanation:

exactly 56 grams of iron is mixed with 156 grams of oxygen. the elements are heated and they react. which choice best describes what remains after the reaction is complete?

Answers

Iron is the limiting reagent because it is completely used up in the reaction.

option B.

What is the chemical equation for the reaction?

The chemical expression for the reaction between iron and oxygen is:

4Fe(s)  +  3O₂ (g)   2Fe₂O₃ (s)

The number of moles of iron = mass of Fe/ molecular mass of Fe

The number of moles of Fe = 56 g/ 55.845 g/mol

The number of moles of Fe = 1.002 moles of Fe

The number of moles of oxygen = mass of oxygen/ molecular mass of oxygen

The number of moles of oxygen = 156 g /32 g/mol

The number of moles of oxygen = 4.875 moles of oxygen

Assume that Fe is the limiting reactant, the number of Fe₂O₃ can be calculated as:

moles of Fe₂O₃ = 1.002 mole of Fe × 2 moles of Fe₂O₃/ 4 moles of Fe

moles of Fe₂O₃ = 0.501 mole of Fe₂O₃

Assume that O₂ is the limiting factor, the number of Fe₂O₃ is:

moles of Fe₂O₃ = 4.875 moles of O₂ × 2 moles of Fe₂O₃/ 3 moles of O₂

moles of Fe₂O₃ = 3.25 mole of Fe₂O₃

Thus, after the reaction is complete, Fe and O₂ contain different moles of Fe₂O₃. Only Fe gets consumed in the reaction and it is the limiting factor.

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The complete question is below:

exactly 56 grams of iron is mixed with 156 grams of oxygen. the elements are heated and they react. which choice best describes what remains after the reaction is complete?

a. oxygen is the limiting reagent

b. iron is the limiting reagent

c. both are limiting reagent

d. none is limiting reagent

PLZ HELP!

Are water waves transverse or longitudinal? How do you know? IN YOUR OWN WORDS.

Answers

Explanation:

Transverse waves are always characterized by particle motion being perpendicular to wave motion. A longitudinal wave is a wave in which particles of the medium move in a direction parallel to the direction that the wave moves.

infrared radiation (1580 nm ) express your answer using three significant figures.

Answers

The infrared wavelengths of the electromagnetic spectrum encompasses infrared light with an emission wavelength of 1580 nm (nanometers).

The term near-infrared radiation is frequently used to describe it. The infrared light's greater wavelength range is indicated by its wavelength of 1580 nm.

Thermal imaging, remote sensing, and communication systems can all benefit from infrared radiation's capacity to interact with molecular vibrations and permeate certain materials.

Thus, we keep three significant figures by writing the wavelength as 1580 nm in order to accurately describe the value.

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In Wittig Reaction, the reaction will be run using _____ as solvent. _______ is added to the residue to leach out your product. Your crude product is recrystallized from _______

Answers

In Wittig reaction, will be run using diethyl ether or THF as solvent. Water is used for leaching the product from the residue. Your crude product is recrystallized from ethanol.

In the Wittig reaction, the reaction is typically run using an inert solvent such as diethyl ether or tetrahydrofuran (THF). Water is added to the residue to leach out the product, as the product is often water-soluble while the residue contains the byproducts and unreacted reagents.

The crude product is then recrystallized from a suitable solvent such as ethanol or methanol to obtain purified crystals. The choice of solvent for recrystallization depends on the solubility of the product and impurities.

Recrystallization is performed using solvents like ethanol or methanol to obtain purified crystals of the desired product. The choice of solvent in each step is crucial for achieving a successful and purified reaction outcome.

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The complete question is:

In Wittig Reaction, the reaction will be run using A. (hexane/methanol/no solvent) as solvent: B (Hexane/methanol/no solvent) is added to the residue to leach out your product: Your crude product is recrystallized from C (hexane/methanol/no solvent)

One of your bike tires has a volume of 18.2 L at temperature of 22.0°C. The temperature rises to 45.0°C when a sudden heat wave hits the DFW area. Calculate the new volume of your tire.
(3 sig figs)

Answers

Answer:

New volume = 19.61 L

Explanation:

Given that,

Initial volume, V₁ = 18.2 L

Initial temperature, T₁ = 22°C = 295 K

Final temperature, T₂ = 45°C = 318 K

We neeed to find the new volume of the tire. The relation between volume and temperature is given by :

[tex]V\propto T\\\\\dfrac{V_1}{V_2}=\dfrac{T_1}{T_2}\\\\V_2=\dfrac{V_1T_2}{T_1}\\\\V_2=\dfrac{18.2\times 318}{295}\\\\V_2=19.61\ L[/tex]

So, the new volume of the tire is equal to 19.61 L.

Answer:

19.61

Explanation:

It is easy, the mole is multiples by k and soforth

Which of the following substances will affect the solubility of BaF2 in aqueous solution? Select ALL that apply.
a. LiF
b. H2SO4
c. NaOH
d. BaCl2
e. KNO3

Answers

The substances that will affect the solubility of BaF[tex]_2[/tex] in an aqueous solution are LiF, H[tex]_2[/tex]SO[tex]_4[/tex], NaOH, and BaCl[tex]_2[/tex]. The correct answer is option a, b, c, and d.

The solubility of a compound refers to its ability to dissolve in a solvent. It is affected by a number of factors such as temperature, pressure, and the presence of other substances. In the case of BaF[tex]_2[/tex], its solubility can be influenced by other substances in the solution.

Here are the explanations of how each substance will affect the solubility of BaF[tex]_2[/tex]:

LiF (a) - Both BaF[tex]_2[/tex] and LiF are ionic compounds. Therefore, the presence of LiF in the solution can cause an increase in the solubility of BaF[tex]_2[/tex].

H[tex]_2[/tex]SO[tex]_4[/tex] (b) - Sulfuric acid (H[tex]_2[/tex]SO[tex]_4[/tex]) is a strong acid. When it dissociates in water, it produces [tex]H^+[/tex] ions. The presence of [tex]H^+[/tex] ions in the solution can decrease the solubility of BaF[tex]_2[/tex].

NaOH (c) - Sodium hydroxide (NaOH) is a strong base. When it dissociates in water, it produces [tex]OH^-[/tex] ions. The presence of [tex]OH^-[/tex] ions in the solution can increase the solubility of BaF[tex]_2[/tex].

BaCl[tex]_2[/tex] (d) - BaCl[tex]_2[/tex] is another ionic compound that can dissociate into [tex]Ba^{2+}[/tex] and [tex]Cl^-[/tex] ions in aqueous solution. The presence of [tex]Ba^{2+}[/tex] ions can have a significant impact on the solubility of BaF[tex]_2[/tex] as it can cause a decrease in its solubility.

KNO[tex]_3[/tex] (e) - Potassium nitrate (KNO[tex]_3[/tex]) is a neutral compound that is not expected to have any significant effect on the solubility of BaF[tex]_2[/tex].

Therefore, the correct answer is a. LiF, b. H[tex]_2[/tex]SO[tex]_4[/tex], c. NaOH, and d. BaCl[tex]_2[/tex].

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Which is the term for the different forms of a gene for a given trait?

Answers

Answer:

An allele is a variant form of a gene. Some genes have a variety of different forms, which are located at the same position, or genetic locus, on a chromosome. Humans are called diploid organisms because they have two alleles at each genetic locus, with one allele inherited from each parent.

5 Facts about cell division

Answers

Answer:

Cell division is the process by which a cell, called the parent cell, divides into two cells, called daughter cells.[1] When the cell divides, everything inside it divides also. The nucleus and the chromosomes divide, and the mitochondria divide also.

In mitosis, an ordinary body (somatic) cell divides to make two daughter cells.

In meiosis, a cell divides twice, to produce four gametes (sex cells). The first division of meiosis is a special kind of cell division called a reduction division because the number of chromosomes is halved. The second division of meiosis is similar to mitosis.[2]

Three types of cell division: left is binary fission as in bacteria; right are mitosis and meiosis as in eukaryotes.

Cells are the 'building blocks' of life, and cell division is a basic feature of life. For simple unicellular organisms like Amoebozoa, one cell division reproduces the entire organism. On a larger scale, cell division can create offspring from multicellular organisms, such as plants that grow from cuttings. But most importantly, cell division enables organisms that are able to sexually reproduce to develop from the one-celled fertilised egg (zygote). Cell division also allows for continual renewal and repair of the organism.

The cell division is completed in the four phases prophase, metaphase, anaphase, and telophase.

What is cell division?

It is the process by which cells divide into daughter cells. This keeps the cell organism to survive.

The five facts about cell division are:

The cell division has 4 phases.In prophase, the cell DNA condensed to form chromosomes.In metaphase, the chromosomes are aligned in the middle of the cell.In anaphase, the chromosomes move towards the different poles.In telophase cells divide into two daughter cells.

Therefore, the cell division is completed in the four phases prophase, metaphase, anaphase, and telophase.

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Sodium phosphate has industrial uses ranging from clarifying crude sugar to manufacturing paper. It is sold as TSP in hardware stores and used in solution to remove boiler scale and to wash painted brick and concrete. What is the pH of a solution containing 33 g of Na PO, per liter? What is the [OH) of the solution? Show your work using units and correct sig. figs. Hints: (i.) Write the equation for the reaction between sodium phosphate and water. (ii.) You'll need the K of the hydrogen phosphate ion, HPO,, to calculate the K, of the phosphate ion, Po.". (iii.) Set up an I.C.E. table to calculate [OH). (iv.) Use the hydroxide ion concentration to determine the hydronium ion concentration and then the pH.

Answers

To determine the pH and [OH-] of a sodium phosphate solution, several steps need to be followed. The balanced equation for the reaction between sodium phosphate and water should be written, and the equilibrium constant (K) for the hydrogen phosphate ion (HPO_{4} ^{-2}) should be obtained. Using an I.C.E. table, the [OH-] can be calculated. From there, the hydronium ion concentration ([[tex]H_{3}O^{+}[/tex]]) can be determined, leading to the calculation of the pH.

The balanced equation for the reaction between sodium phosphate (Na_{3}PO_{4}) and water ([tex]H_{2}O[/tex]) can be written as follows:

[tex]Na_{3}PO_{4}[/tex] + H_{2}O ⇌ 3Na+ + [tex]PO_{4} ^{-3}[/tex] + H_{2}O

To determine the equilibrium constant (K) for the hydrogen phosphate ion (HPO_{4} ^{-2}), the K of the dihydrogen phosphate ion ([tex]HPO_{4} ^{-}[/tex]) is needed. This can be found in reference materials. Next, an I.C.E. (Initial, Change, Equilibrium) table can be set up to calculate the concentration of hydroxide ions ([OH^{-}]) in the solution. By knowing the concentration of sodium phosphate, the concentration of PO_{4} ^{-3}can be determined at equilibrium.

From the [[tex]OH^{-}[/tex]], the hydronium ion concentration ([H_{3}O^{+}]) can be calculated using the Kw (ionization constant for water) equation: Kw = [H_{3}O^{+}[OH^{-}] = 1.0 x 10^-14 at 25°C. Finally, the pH can be determined by taking the negative logarithm (base 10) of the [H_{3}O^{+}]. By following these steps, the pH and [OH^{-}] of the sodium phosphate solution containing 33 g of [tex]Na_{3}PO_{4}[/tex] per liter can be calculated using the appropriate units and significant figures.

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Calibrated equipment will always have repeatable and reproducible measurements

a. True
b. False

Answers

a. True.  If the equipment is accurately calibrated, it will have both repeatable and reproducible measurements.

Calibrated equipment refers to instruments or devices that have undergone a calibration process, which involves comparing the measurements of the equipment to a known standard. This process ensures that the equipment is accurate and reliable in its measurements.

When equipment is properly calibrated, it means that it has been adjusted or aligned to match a known reference point or standard, minimizing any systematic errors or uncertainties in its measurements. As a result, calibrated equipment should provide consistent and repeatable measurements when used under the same conditions.

Reproducibility, on the other hand, refers to the ability to obtain consistent results when the measurement is performed by different operators or in different locations using the same calibrated equipment and method.

Therefore, if the equipment is accurately calibrated, it will have both repeatable and reproducible measurements, making option a, "True," the correct answer.

Calibrated equipment is essential for ensuring the accuracy and reliability of measurements, and it facilitates both repeatability and reproducibility in obtaining consistent results.

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Vinegar is added to baking soda and bubbles of carbon dioxide rapidly form. A cloudy liquid is left behind. What are products in this chemical reaction?

Answers

Answer:

When baking soda reacts with vinegar, one of the products produced is the gas carbon dioxide.

Answer:

The product left behind is carbon dioxide.

TRUE OR FALSE?

It is not possible for wind can push an air parcel even higher in the troposphere, causing the parcel to cool and lose more energy, which will lead to more rainfall.

Answers

Answer:

The more water vapor in the air parcel, the more condensation can occur, and therefore, more rain. ... The air parcel then loses more energy, causing more rainfall. Wind pushes air parcels even higher in the troposphere, where it is colder. The air parcels will then lose more energy and more rain can happen.

I think is FALSE, is that right?

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Select the correct comparison help A person's debt-to-income ratio describes:A. how much money a person can borrow from a bank at any giventime.B. how frequently a person has to make payments on a significantdebt.C. how much the person has borrowed compared to how much he orshe earns.D. how often the person's credit score changes based on increasinglevels of debt. shin godzilla vs zilla Flip a biased coin twice. Assume that P[Head) = p. Denote "l" as head, and "0" as tail. Let X be the maximum of the two numbers, and let y be the minimum of the two numbers. (a) Find and sketch the joint PMF px,y(x,y). (b) Find the marginal PMF px) and py(y). (c) Find the conditional PMF Pxy(x|y). Which of the following quotes best reflects the principle of social contract in the Declaration of Independence? (3 points)a. "We hold these truths to be self-evident, that all men are created equal."b. "Governments are instituted among men, deriving their just powers from the consent of the governed."c. "Life, Liberty, and the pursuit of Happiness."d. "He has dissolved Representative Houses repeatedly, for opposing with manly firmness his invasions on the rights of the people." Help tell me about scatter plots please!!! Kando Company incurs a $10.00 per unit cost for Product A, which it currently manufactures and sells for $13.50 per unit. Instead of manufacturing and selling this product, the company can purchase it for $5.00 per unit and sell it for $11.90 per unit. If it does so, unit sales would remain unchanged and $5.00 of the $10.00 per unit costs of Product A would be eliminated. 1. Prepare Incremental cost analysis. Should the company continue to manufacture Product A or purchase it for resale Consider the following portfolio of securities: Company Beta Market Value Pepsico, Incorporated (Ticker: PEP) 0.67 $34,989 Apple, Incorporated (Ticker: AAPL) 1.34 $30,054 Xcel Energy, Incorpoated (Tic Read the section "No More Human Error."Which sentence from the section shows why robot referees are better than human referees?ASimilar systems could handle calls in many different sports.BIt shouldn't have any favoritism toward certain teams or players.CFor example, they can manage a player who's upset or angry.DTennis matches usually have up to nine umpires. Excerpt from: The Care and Keeping of Big Cats Part C Kate McConnaughey (27) Many zoos, and most sanctuaries and animal parks, have special plots where beloved animals are laid to rest. Read the passage. Look at the underlined section marked number (27). There may be a mistake in the way the sentence is written. If you find a mistake, choose the answer that corrects the mistake. If there is no mistake, choose Correct as is. A) Correct as is. B) Where beloved animals are laid to rest, many zoos and most sanctuaries and animal parks, have special plots. C) Many zoos and most sanctuaries and animal parks, where beloved animals are laid to rest, have special plots. D) Many zoos where beloved animals are laid to rest, and most sanctuaries and animal parks, have special plots Multiple TCP streams can distinguished on a given machine using.Select one:a. network interface cardsb. All of the mentioned ,t. c. Ports0 d. DNS addresses Choose the words to correctly complete the sentence.A mi ____ ____ las manzanas. Why did Poland, Hungary, and East Germany join the Warsaw Pact?Their people voted to join in free elections.Their efforts to join NATO failed.They wanted to stop the spread of communism in Europe.They were Soviet satellites that had little choice. How many times do I have to repeat myself and NO LINKS We can express a moral concern for the future by restraining our consumption of ____________.Group of answer choicesfuturistic inventionsconsumerismnon-renewable resourcescapital gainsfuture market tax cutsnone of the above Paige only needs to sell to 17 more customers to receive a bonus. She works part time, so she only talks to 50 customers per day. With a sales ratio of 1:9, on which day will Paige qualify for a bonus? Which is an example of a figure of speech from these poems?A)Wept for me, for thee, for all,When He was an infant small.B)Sweet Sleep, with soft downWeave thy brows an infant crown!C)Sleep, sleep, happy sleep,While o'er thee thy mother weep.D)Sweet moans, sweeter smiles,All the dovelike moans beguiles. What new invention allowed goods to travel long distances by land without being deterred by weather conditions? Need help please and thank you Please help! question : Give 3 possible solutions to x>2.