How many moles are in 10 g aspartame?

Answers

Answer 1

A substance has 0. 0152088 moles per 10 grammes. One can use the equation grams = weight / molar mass to determine this. The volume of one mole of a chemical is represented by its molar mass on the chemical elements.

You would take its weight (10g) and multiply it by the material's molar mass to determine the number of molecules within 10g of a substance. For instance, if the material is water, its molar mass is 18. 015 g/mol, meaning that 10 g is comparable to 0. 555 molecules of water.

However, the formula moles = mass / molar weight can be used to determine the number of moles in an unit weight regardless of the substance. Therefore, there are 0. 0152088 mole in 10

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Related Questions

in this lab, you perform the above reaction starting with 20.0 L of propane at STP. what volume of h2o will be produced

Answers

1 mole of any gas occupies 22.4 L volume. The molecular weight of water is 18 grams. Thus 18 gram of Water will also occupy 22.4 L.We know that at STP one mole of any gas occupies 22.4litres . It means that one mole of hydrogen also occupies 22.4litres of volume at STP. So 10moles of hydrogen gas will occupy =22.4×10=224litres of volume at STP.

In an experiment, potassium chlorate decomposed according to the following chemical equation.


2 KClO3 → 2 KCl + 3 O2


If the mass of potassium chlorate was 240 grams, what is the mass of oxygen gas formed?

Answer Choices:

A)

94. 03g

B)

1378g

C)

41. 8g

D)

612. 5g

Answers

Grams have been employed to estimate the mass of decomposition. Option C is correct, so.

The chemical response is as follows:

Every mole of must be broken to generate one mole of KCl.

180 kilograms of KCl was produced.

KCl produced in moles =

Produced moles of KCl equals moles.

Degradation of the same material is necessary for the creation of moles of KCl.

Therefore, the moles of the must be decomposed = moles.

Decomposition of mass equals moles of molecular weight

122.2 grammes of moles must be degraded from the mass.

Has to be decomposed for the production of 2 moles of KCl =

kilos.

Thus, kilograms has supplied the mass of decomposition. Option C is correct, however.

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How does thermal energy flow between a hot or cold pack and the atmosphere?

A. Both hot and cold packs absorb energy from the atmosphere.

B. Hot packs release energy into the atmosphere and cold packs absorb energy from the atmosphere.

C. Both hot and cold packs release energy from the atmosphere.

D. Hot packs absorb energy from the atmosphere and cold packs release energy into the atmosphere

Answers

Thermal energy flow between a hot or cold pack and the atmosphere by the D. Hot packs absorb energy from the atmosphere and cold packs release energy into the atmosphere.

When a hot pack is applied to the skin, the heat energy stored inside the pack is transferred to the skin, by conduction, and the heat energy is absorbed by the skin. Cold packs work in the opposite way, the cold energy stored inside the pack is transferred to the skin and released into the atmosphere.

The heat energy is conducted out of the pack and then radiated out into the atmosphere in the case of a cold pack, and The heat energy is conducted into the pack and then radiated out into the atmosphere in the case of a hot pack.

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Which equation obeys the law of conservation of mass? h2(g) o2(g) → h2o(g) h2(g) o2(g) → h2o(g) 4he(g) 2h2(g) o2(g) → 2h2o(g) h2(g) → h2o(g) h2(g) o2(g) → 2h2o(g)

Answers

2H(g) + [tex]O_{2}[/tex] ⇒ 2H2O This equation obeys the law of conservation of mass.

The law of conservation of mass states that mass is neither created nor destroyed in chemical reactions. For example, carbon atoms in coal become carbon dioxide when burned. A carbon atom changes from a solid structure to a gas, but its mass remains the same.

In a chemical reaction, the mass of the chemical components before the reaction equals the mass of the components after the reaction. Therefore, for chemical reactions and low-energy thermodynamic processes in isolated systems, the total mass of reactants or starting materials must equal the mass of the products.

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Thymine and adenine form a base pair in the DNA molecule. These two bases can form a connection between two strands of DNA via two hydrogen bonds. Which of the following diagrams shows the correct representation of the hydrogen bonding (denoted by dashed lines) between thymine and adenine base pairs? (In each diagram. thymine is shown at the left and adenine is shown at the right. The bases are attached to the backbone portion of the DNA strands.)

Answers

The diagram on the right shows the correct representation of the hydrogen bonding between thymine and adenine base pairs.

What is thymine?

Thymine is one of the four nitrogenous bases found in DNA. It is a pyrimidine base that pairs with Adenine in DNA to form a base pair. Thymine is essential for the proper replication and expression of genetic information and is the only base that bonds with Adenine in DNA. By forming base pairs, thymine helps to maintain the structure of DNA. It also helps to prevent errors in replication and transcription. Thymine is also found in RNA, but instead of bonding with Adenine, it bonds with Uracil.

The hydrogen bonds form between the nitrogenous bases of the two complementary strands of DNA. The thymine molecule has two hydrogen atoms that bind to the nitrogen atom of the adenine molecule. The adenine molecule has two hydrogen atoms that bind to the nitrogen atom of the thymine molecule. This creates a strong link between the two strands of DNA, which is essential for the replication of the genetic material.

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A 325 0 g piece of gold at 427 degree C is dropped into 200.OmL of water at 22 0 degree C. Calculate the final temperature of the mixture. Specific Heat of gold

Answers

The final temperature of the mixture is 218.1°C.

The Specific Heat of gold 0.0123 J.

What is specific heat ?

Specific heat is known to be the amount of energy required to raise the temperature of a unit mass of a substance by 1 degree. It is a physical property of matter, usually expressed in units of Joules/Kilograms/Kelvin (J/kgK).

Mass of gold = 325 g

Heat absorbed by water = mass of gold x specific heat x temperature change

325 x 0.128 x 405

Heat absorbed by water = 154,400 J

Heat capacity of water = mass of water x specific heat

200 x 4.184

Heat capacity of water = 836.8 J/degree Celsius

Final temperature = (heat absorbed by water ÷ heat capacity of water) + Initial temperature

Final temperature = (154400 ÷ 836.8) + 22

Final temperature = 218.1°C

Q = mcΔT

836.8 J/°C = 325 × c × (427°C - 218.1°C)

836.8 J/°C = 325 × c × 208.9

c = 836.8/(325 × 208.9)

c = 836.8/67,892.5

c = 0.0123 J

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Which of the compounds below would contain polar covalent bonds? F2, N2O, KCl A. KCl only B. N2O only C. F2 only D. Both F2 and N2O

Answers

The compound below that would contain polar covalent bonds is : B. N2O only .

What do you understand by polar covalent bonds?

Polar covalent bond is a covalent bond in which electron density is unevenly shared between the two bonded atoms, due to the difference in electronegativity or due to the inductive effects.

An example of a polar bond is the bond in water between hydrogen and oxygen and bond is classified as polar bond because it has a large electronegativity difference of 1.4. Electrons in hydrogen are more attracted to the electrons in oxygen as oxygen is more electronegative.

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How do you calculate grams to molecules?

Answers

If you wants th NUMBER OF MOLECULES then change the grams to moles by this rule MOLES=MASS/MOLAR MASS then change the mole to no.molecules by this rule NO.MOLECULES=MOLESXAVOGADROS NUMBER

Explain the relationship between an element's row number in the periodic table and the highest principal quantum number in the element's electron configuration. How does this relationship differ for main-group elements, transition elements, and inner transition elements

Answers

The row number in the periodic table corresponds to the highest principal quantum number (n) in the element's electron configuration, also known as the element's valence shell.

Difference between relationship of main-group elements, transition elements, and inner transition elements.

For main-group elements, the highest principal quantum number increases from n = 2 in the first row to n = 3 in the second row and n = 4 in the third row. This means that main-group elements in the first row have their valence electrons in the 2nd energy level (n=2), elements in the second row have their valence electrons in the 3rd energy level (n=3) and elements in the third row have their valence electrons in the 4th energy level (n=4).

Transition elements have electron configurations that deviate from this pattern, they have electrons in higher energy level (n>3) but these electrons are not in the valence shell. They have a different valence electron configuration which allows them to exhibit multiple oxidation states, and also they have a d-block in their electron configuration

Inner transition elements also deviate from this pattern, they also have electrons in higher energy level (n>3) but these electrons are not in the valence shell. They have a different valence electron configuration which allows them to exhibit multiple oxidation states, and also they have a f-block in their electron configuration.

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Antarctica contains 26. 8 million cubic kilometers of ice. Assume that the average temperature of this ice during the summer months is20 ∘C If all of this were heated to 4 ∘C and melted to form water, what volume of liquid water would form?

Answers

Volume of liquid water  would be approximately 24 million km³.

Volume(V) of ice at 20° is;

                    Vi = 26.8×10⁶ km³

Density is depend upon the mass and volume

∴   p =m/v

where;   p = Density

               m = Mass

                v = Volume

Density of ice p(i) = 0.92g /cm³

Density of water at 4°C is;

             p(w) = 1g/cm³

If ice is melt then,

          mass(m) of water = mass(m) of ice

              p(w) = p(i)

     V = p(i)/p(w)

    0.92g / cm³/1g/cm³×26.8×10⁶ km³

        24.5 ˣ 10⁶ km³

      ≈24 million km³

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nitric acid, hno3, is classified as a strong acid in water. this means that it produces

Answers

nitric acid (HNO3) is classified as a strong acid in water, which means that it dissociates completely in water to produce hydrogen ions (H+) and nitrate ions (NO3-).

This is in contrast to weak acids, which only partially dissociate in water. Strong acids have a very low pH (typically less than 1) and are highly corrosive, making them useful for many industrial applications such as making fertilizers, explosives, and dyes. However, they can also be dangerous and must be handled with care. A strong acid is an acid that fully dissociates or ionizes in water, meaning it releases all of its hydrogen ions (H+) into solution. This makes the acid highly acidic and gives it a low pH (typically less than 1). Some examples of strong acids include hydrochloric acid (HCl), sulfuric acid (H2SO4), nitric acid (HNO3), and perchloric acid (HClO4). Strong acids are highly reactive and can cause chemical burns and other damage if not handled properly. \

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When using a dangerous chemical such as glutaraldehyde, what would the CDC recommend for reducing the risk of illness

Answers

Chemical: Wear the proper personal protective equipment (PPE) such as gloves, goggles, and an apron or lab coat.

What is chemical?

Chemistry is the scientific study of the composition, structure, properties, and reactions of matter, especially at the atomic and molecular levels.

Use the chemical in a well-ventilated area.

Follow safety instructions and product labeling instructions precisely.
Avoid breathing vapors or mists of the chemical.
Immediately wash hands and exposed skin thoroughly with soap and water after contact with the chemical.
Store the chemical in a secure location away from food, drink, and other materials.
Dispose of the chemical properly.

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1. How much energy (in calories and in Joules) will it take to raise the temperature of 75.0 g
of water from 20.0 to 55.0 °C? ( Specific Heat = 1 cal / ( g °C) and 4.184 J /(g°C) )

A. 2630 cal and 630. J
B. 2630 cal and 1.1 x 104 J
C. 1.1 x 10 + cal and 2630 J
D. 630. cal and 2630 J
E. None of these are correct.

I need help pls

Answers

None of these are correct budii try

Which type of Electromagnetic wave has wavelength similar to the size of a 1 Peso coin

Answers

The microwave wavelength is the same as a one peso coin.

As you know, a peso coin is 24 mm in diameter. So the question becomes, what does an electromagnetic wave with a wavelength of 24mm look like? Wave velocity v, frequency f, and wavelength λ are related to each other. v=fλ

The velocity v in vacuum is the speed of light C₀ = 299792458 m/s. Therefore, the frequency is.

f=[tex]\frac{299792458m/s}{0,024m}[/tex] = 12.5GHz

This is commonly called microwave and its frequency is called Ku band. It is commonly used in satellite communications.

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How many moles of K2SO4 are in 216. g of K2SO4? (molar mass = 174.26 g/mol)

Answers

Answer:

1 grams K2SO4 to mol = 0.00574 mol

10 grams K2SO4 to mol = 0.05739 mol

50 grams K2SO4 to mol = 0.28693 mol

100 grams K2SO4 to mol = 0.57386 mol

200 grams K2SO4 to mol = 1.14772 mol

500 grams K2SO4 to mol = 2.86929 mol

1000 grams K2SO4 to mol = 5.73858 mol

A sample of a gas has a mass of 14.2g and occupies a volume of 0.678 liters at 25 C and a pressure of 0.80 atm. what is the density of a gas under these conditions

Answers

The density of gas can change, in contrast to the density of solids or liquids. This is due to the fact that gas is not compact and that temperature and pressure have an impact on its molecules.

The formula is d = MP/RT, where d is the gas's density in kilograms per liter, M is its molar mass in grams per mole, P is its pressure in atmospheric pressure units, and R is the gas law constant. The equation demonstrates that the molar mass increases as gas density increases. The pressure and temperature parameters for the gas determine the gas's density. Gas can dramatically alter its volume with a change in pressure due to its strong compressibility. Therefore, changes in density (at low pressure) can be substantial.

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Draw two isomers of this, and name each one: C4H6

Answers

Two isomers are Butadiene Bicyclobutane.

What is  isomers?Isomers are substances that contain precisely the same number of atoms, i.e., they have the exact same empirical formula, but they differ from one another by the arrangement of the atoms. Ethylbenzene, m-xylene, p-xylene, and o-xylene are a few isomers with the formula C8H10.The term "isomer" refers to molecules or polyatomic ions that have different configurations of atoms in space but the same number of atoms in their molecular formulas, or the number of atoms in each element. Isomerism is the presence or potential for isomers. Isomers may or may not have comparable chemical or physical properties.Isomerism results from the ability of atoms in a molecular formula to be organized in different ways, resulting in compounds with diverse physical and chemical properties. They number two.

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Is there something wrong with the chemical equation shown? Look carefully at the equation. What would need to be done to this equation to make sure that it follows the Law of Conservation of Mass?






Remove 2 hydrogen atoms (reactant) and 1 oxygen atom (product).

This equation already follows the Law of Conservation of Mass.

Add 2 hydrogen atoms (product) and 1 oxygen atom (reactant).

Add coefficients to some of the compounds to balance the number of atoms.



Answers

Answer:

Add coefficients to some of the compounds to balance the number of atoms.

Explanation:

The balanced equation should be CH4 + 2 O2 = CO2 + 2 H2O

So you see we had to use coefficients in front of some of the compounds to balance number of atoms.

the half life of the isotope of uranium of mass number 234 grams is 2.5 * 10^5 years . how long after isolation of a sample of this isotope will only one sixth of the original mass be left

Answers

AThe half-life of an isotope is the amount of time it takes for half of the atoms in a sample to decay. If the half-life of a sample of uranium-234 is 2.5 * 10^5 years, it means that after 2.5 * 10^5 years, half of the atoms in the sample will have decayed.

If you want to know how long it will take for only one sixth of the original mass to be left, you can use the following formula:

t = (half-life) * log(2) / log(1/6)

Plugging in the values, we get:

t = (2.5 * 10^5 years) * log(2) / log(1/6)

This simplifies to:

t = 3.7 * 10^5 years

So it will take approximately 3.7 * 10^5 years for only one sixth of the original mass to be left.nswer:

The first substance is nitric acid, HNO3. Since this substance dissolves to generate an acidic solution, the bond between O and H in the structural formula NO2OH breaks when the substance dissolves, making it an oxyacid. The latter substance, Ni(OH)2, is apparently insoluble in neutral water, but will dissolve if the solution is acidic. This behavior is typical of substances that feature basic anions. The bond between Ni and O is the one that breaks when Ni(OH)2 dissolves. The hydroxide ion that is produced quickly reacts with protons in solution and cannot react again with Ni2 to form a precipitate.

Answers

Ni(OH)₂ is base but this is not strong base this is very weak base and this cannot gives OH⁻ after dissolving in H₂​​​O . this is only dissolve in acidic solution.

Define acidic solution.

A solution is said to be acidic if it contains more positively charged hydrogen ions (H⁺) than negatively charged hydroxide ions (OH⁻). Lemon juice and vinegar are typical examples of acids. The amount of OH ions is greater in bases. Baking soda and regular ammonia are common examples.

Acidic substances can typically be distinguished by their sour flavor. A basic definition of an acid is a molecule that can donate an H⁺ ion and can continue to be energetically favorable even after losing H⁺. Blue litmus paper has a reputation for turning red when exposed to acids. Bases, on the other hand, are distinguished by their bitter flavor and slick consistency.

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Select the correct answer from each drop-down menu. what are the percent compositions of vanadium and lead? a metallurgist begins with 1,250 grams of vanadinite (pb5(vo4)3cl) and ends up with 135 grams of pure vanadium and 915 grams of pure lead. the percent composition of vanadium in the ore is , and the percent composition of lead is .

Answers

The percent composition of vanadium in the ore is 1A: 10.8%, and the percent composition of lead is 2B: 73.2%.

Vanadinite (Pb₅ (VO₄)₃Cl) = 1250 grams

Pure vanadium= 135 grams

Pure lead = 915 grams

Percent composition of vanadium =?

Percent composition of lead  =?

The formula to find the percent composition is as follows:

Percent composition =(substance mass in grams/ sample mass in grams) × 100

1: Now solving to find the percent composition of vanadium by putting values in the formula:

Percent composition of vanadium =  (vanadium mass/sample mass) × 100

Percent composition of vanadium =  (135 g/ 1250 g) × 100

Percent composition of vanadium =  10.8 %

2: Now finding the  percent composition of lead by using the same formula:

Percent composition of lead     = (lead mass/sample mass) × 100

Percent composition of lead    = (915 g / 1,250 g) × 100

Percent composition of lead    =  73.2%

"

Complete question:

What are the percent compositions of vanadium and lead?

A metallurgist begins with 1,250 grams of vanadinite (pb5(vo4)3cl) and ends up with 135 grams of pure vanadium and 915 grams of pure lead.

The percent composition of vanadium in the ore is ______ , and the percent composition of lead is ________ .

OPTIONS:

1.

A. 10.8%

B. 14.3%

C. 14.8%

D. 62.4%

2.

A. 55.6%

B. 73.2%

C. 16.0%

D. 23.8%

"

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Answer:

10.8%

73.2%

Explanation:

I just did the test and its right on  plato, Have a great a day!

What synthetic goal is achieved by subjecting an alkene to an oxymercuration demercuration reaction sequence

Answers

An alkene is subjected to an oxymercuration demercuration reaction sequence to attain a synthetic aim is the conversion of an alkene into an alcohol.

The oxymercuration reaction involves the addition of a hydroxymercury(II) compound (Hg(OH)2 or Hg(OAc)2) to the alkene in the presence of a strong base, such as sodium hydroxide (NaOH). This results in the formation of an intermediate alkoxymercury(II) compound, which can then be converted into an alcohol through the demercuration step. In the demercuration step, the alkoxymercury(II) compound is treated with a reducing agent, such as sodium borohydride (NaBH4), which reduces the mercury(II) to mercury(0) and converts the alkoxymercury(II) compound into an alcohol. In summary, the oxymercuration-demercuration reaction sequence is a two-step process that converts an alkene into an alcohol by adding a hydroxymercury(II) compound to the alkene in the presence of a base and then reducing the intermediate alkoxymercury(II) compound with a reducing agent.

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When your hand blocks your view of the lamp, where does the shadow of your hand fall?


Please help this is due today and I really need help

Answers

Answer:

on your face

Explanation:

because when the light is falling on your hand (which already blocked your view of the lamp) then the shadow will fall on your face

What volume of 0.75 M H₂SO4 is required to neutralize 25.0
mL of 0.427 M KOH?

Answers

A volume of 0.02845 L is required to neutralize this acid-base reaction.

To neutralize an acid with a base, you need to react with equal molar amounts of the two. The balanced chemical equation for the neutralization of sulfuric acid (H₂SO₄) with potassium hydroxide (KOH) is as follows:

H₂SO₄ + 2 KOH → K₂SO₄ + 2 H₂O

The molarity of a solution is a measure of the number of moles of solute per liter of solvent. To find out how many moles of H₂SO₄ you need to neutralize 25.0 mL of 0.427 M KOH, you first need to convert the volume of KOH to liters, using the conversion factor 1 L/1000 mL.

25.0 mL KOH × (1 L/1000 mL) = 0.025 L KOH

Then, use the molarity of the KOH solution to find out how many moles of KOH you have:

0.427 M KOH × 0.025 L KOH = 0.010675 moles KOH

Since the balanced chemical equation shows that 1 mole of H₂SO₄ reacts with 2 moles of KOH, you need twice the number of moles of KOH, or 0.010675 moles × 2 = 0.02135 moles H₂SO₄.

Finally, use the molarity of the H₂SO₄ solution to find out how much volume you need:

(0.02135 moles H₂SO₄) ÷ (0.75 M H₂SO₄) = 0.02845 L H₂SO₄

So you need a volume of 0.02845 L of 0.75 M H₂SO₄ to neutralize 25.0 mL of 0.427 M KOH. This is equivalent to 28.45 mL of 0.75 M H₂SO₄.

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Outside city limits, the minimum distance for parking cars from a warning cross indicating a railroad crossing is 50 meters (165 feet).


a. True. B. False

Answers

The given statement is false - outside city limits, the minimum distance for parking cars from a warning cross indicating a railroad crossing is 50 meters (165 feet).

Which of the following must you keep a safe distance from when parking at a railroad crossing?

Within 100 feet of a railroad crossing, bridge, tunnel, or other potentially dangerous location.

To ensure the safety of drivers on the road, the relevant authorities have made a number of rules regarding parking cars and other vehicles.

The authorities have made regulations regarding car parking close to railroad crossing signs in consideration of public safety and potential conditions relating to traffic accidents.

Because trains follow a different route and are a different mode of transportation, sometimes they must cross over the sides of the road.

The maximum length for parking a car outside the city limits has been set at 50 meters in order to prevent accidents that might happen as a result of track failure or other technical issues.

The same limit for parking a car inside the city's boundaries, however, has been set to at least 10 meters, or roughly 33 feet, due to space restrictions.

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Problem that can be caued by both the complete and incomplete
combution of methane in a ga fire

Answers

Oxidation of methane to soot:

CH4(g)+O2(g)⟶C(s)+2H2O(g)

Among the hydrocarbons is methane, CH4(g). Only the elements carbon (C) and hydrogen (H) are present in the complex. When methane burns with too much oxygen, it produces water vapor and carbon dioxide gas CO2(g) (g). Complete combustion is defined as combustion with extra oxygen.

Methane can be partially oxidized into a variety of compounds when it is burned inefficiently, including CO, methanol, formic acid, formaldehyde, and higher hydrocarbons.

Carbon monoxide is an extremely toxic gas. It is invisible and odorless. Without anybody being aware of it, malfunctioning gas fireplaces or boilers can poison the air in a room by emitting carbon monoxide.

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The complete question is

Problems that can be caused by both the complete and incomplete

combustion of methane in a gas fire.

BRAINLIEST!!HELP PLEASEEEE2. Use the following chemical equation to answer the question.

4K(s) + O2(g) → 2 K20 (s)

If a staff member at a laboratory has 12. 0 grams of potassium metal, what is the

theoretical yield of potassium oxide (K2O) that the scientist could potentially

produce from the reaction with oxygen gas?

Answers

If a laboratory employee has 12.0 grammes of potassium metal, the theoretical yield of potassium oxide that even the scientist may theoretically make from the reaction with oxygen gas is 14.5 gram of K2O.

In chemistry, yield, also known as reaction yield, is a measurement of the number of moles of a product created in ratio to the reactant consumed in a chemical reaction, generally represented as a percentage. Before performing chemical reactions, it is necessary to know how many product will be produced with certain reactant quantities. This is referring to the theoretical yield.

This approach is useful for calculating the theoretical yield of such a chemical process. The yield of a reaction represents how much product is generated by that reaction. The theoretical yield is the amount of product predicted by stoichiometry, whereas the actual yield is the amount produced.

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Dry ice is solid carbon dioxide that is used in the transport of food and medicine. dry ice becomes a gas at –78.5°c without becoming a liquid first. what change of state is being described?

Answers

The surface temperature of a block of solid carbon dioxide (dry ice) is -78.5 degrees Celsius (-109.8 degrees F). Once it reaches this temperature, carbon dioxide completely bypasses the liquid state and transforms into a gas. One pound of dry ice produces 250 liters of carbon dioxide gas!

Carbon dioxide in the form of dry ice is employed. Sublimation is the process by which CO2 transforms from a solid to a gas without first undergoing a liquid phase, and it takes place at pressures lower than 5.13 atm and temperatures higher than 56.4 °C (216.8 K; 69.5 °F) (the triple point).

When a substance changes immediately from a solid to a gas without melting beforehand. The carbon dioxide is still present; it simply passes.

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Answer:

Sublimation

Explanation:

C

Phosphoric acid, H3PO4, is produced through the reaction between tetraphosphorus decoxide and water. Write an unbalanced formula equation including physical states for the reaction.

Answers

P4O10(s) + H2O(l) --> H3PO4(aq)

Phosphoric acid, also known as orthophosphoric acid, is a triprotic acid.It is commonly used in food and beverage production, as well as in fertilizers, detergents, and rust removers.It is produced through a chemical reaction between tetraphosphorus decaoxide and water.The reactants are tetraphosphorus decaoxide (white powder) and water (clear liquid).The resulting product is Phosphoric acid (clear, colorless liquid) which is commonly found in an aqueous state (aq).The chemical equation for the reaction is P4O10(s) + H2O(l) --> H3PO4(aq) (unbalanced)The equation indicates the physical states of reactants and products which is important in performing the reaction.

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A student generates a plot of ln(k) vs ln[OH-].
The result yields a straight line with the equation: y = 1.18x + -3.80
According to this data, what is the order of the reaction in OH-, to the nearest whole number?

Answers

The order of the reaction is First Order with respect to the hydroxide ion (OH-) can be determined by examining the slope of the line generated in the plot of ln(k) vs ln[OH-]. In this case,

the slope of the line is 1.18, which indicates that the reaction is first-order with respect to OH-. The order of a chemical reaction refers to the power to which the concentration order of a reactant is raised in the rate equation. The rate of a reaction is typically described by the rate equation, which is a mathematical expression that relates the rate of the reaction to the concentrations of the reactants. The order of a reaction is determined experimentally by measuring the rate of the reaction at different concentrations of the reactants and fitting the data to a rate equation.

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