The correct Greek letter used for the carbon adjacent to carboxyl group is alpha (α).
What is carboxylic acid?
Any of a group of organic compounds known as carboxylic acids in which a carbon (C) atom forms a double bond with an oxygen (O) atom and a single bond with a hydroxyl group (OH). The carbon atom is connected to a hydrogen (H) atom or another univalent combining group by a fourth bond. The carbonyl group (C=O) and hydroxyl group are what give the carboxyl (COOH) group its name. The acidity of the carboxylic acids is one‘s primary chemical characteristic. They are typically weaker than the well-known mineral acids but generally more acidic than other organic compounds with hydroxyl groups (e.g., hydrochloric acid, HCl, sulfuric acid, H2SO4, etc.).
Greek letter used for the carbon adjacent to the carboxyl group is Alpha.
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6. A 100 mg sample of a compound containing C, H and O is analyzed. All the carbon is converted
to CO₂ with a mass of 176 mg of CO₂. All of the hydrogen is converted to H₂O with a mass of
36mg. Determine the empirical formula of the compound. What is the molecular formula if
there are 8 carbon atoms per molecule? What is the molar mass?
Answer: L
Explanation:
,P₁
V₁=X
1. A 3.0 L container of argon has a pressure of 3.5 atm. What volume would be necessary
to increase the pressure to 557.15 kPa?
182
1.64 L volume would be necessary to increase the pressure to 557.15 kPa.
What is pressure?In the physical sciences, pressure is defined as the perpendicular force per unit area or the stress at a point within a confined fluid. A 42-pound box with a bottom area of 84 square inches will press down on a surface with a pressure equal to the force divided by the area over which it is applied, or half a pound per square inch.
Atmospheric pressure, which at sea level is roughly 15 pounds per square inch, is the weight of the atmosphere pressing down on each unit area of the Earth's surface. One pascal is equal to one newton per square metre when expressed in SI units, which is how pressure is calculated. Nearly 100,000 pascals of atmospheric pressure are present.
We can obtain the answer using Boyle's Law
[tex]\frac{P_1 \times V_1}{T_1} = \frac{P_2 \times V_2}{T_2}[/tex]
As the temperature is constant,
[tex]P_1 \times V_1}= P_2 \times V_2}[/tex]
We have given that
P₁ = 3.5 atm
= 303.975 kPa (One atm equals 101.325 kPa)
V₁ = 3.0 L
P₂ = 557.15 kPa
V₂ = To find
Lets substitute the values
⇒ 303.975 kPa × 3.0 L = 557.15 kPa × V₂
⇒ V₂ = (303.975 kPa × 3.0 L) / 557.15 kPa
⇒ V₂ = 1.64 L
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a sample of iron absorbs 0.0810 kj of heat, upon which the temperature of the sample increases from 19.7°c to 28.2°c. if the specific heat of iron is 0.450 j/g·k, what is the mass (in g) of the sample?
The mass of the heat and tempreture will be "12.33 g".
what is heat and tempreture?
The energy is transmitted from one object to the next as a consequence of something like a temperature differential.
The heat has been affected by elements such as particle speed, physical properties, as well as particle quantity, among others.
As per the question
Heat, ΔH = 81.0 J
Specific heat, C = 0.450 J/g°C
Temperature, ΔT = 32.5 - 17.9
= 14.6°C
Enthalpy change of a process -
→ ΔH = m × C × ΔT
By substituting the values, we are getting
81.0 = m × 0.450 × 14.6
m = 12.33 g
So this answer is correct.
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What's the answer to this problem?
The skeletal system is the system that provides support to an organism, internal and made up of bones and cartilage in vertebrates, external in some other animals.
Tendon is a tough band of flexible but inelastic fibrous collagen tissue that connects a muscle with its bony attachment and transmits the force which the muscle exerts.
The femur is the bone that extends from the pelvis to the knee in humans. It is the largest bone of the human body.
The carpal bones are any of the eight bones of the carpus, which is the group of bones that make up the wrist.
The osseous or bone tissue is the major structural and supportive connective tissue of the body which forms the rigid part of the bone organs that make up the skeletal system.
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Some students were measuring the volume of a cube shaped wooden
block. They measured the length to be 5.08 cm, the width to be 5.09 cm,
and the height to be 5.10 cm. The actual volume of the block was 145.3
cm^3. What was their percent error?
Your answer
If the actual volume of the block was 145.3, then their percent error was −10.18%
What is percentage error?The difference between an observed value and a true, accepted value is measured as percentage error. The outcome of data measurement frequently deviates from the actual value.
Error can occur for a variety of reasons, often related to human error, but also due to estimations and the limitations of the measurement tools used.
In any case, figuring out the percentage error in these situations can be helpful. The absolute error, or difference between the observed and true value, is used to calculate percentage error.
The relative error is then multiplied by 100 to produce the percentage error after the absolute error is divided by the true value.
Volume of a cube = s³
Volume of the cube is then
V = 5.08 × 5.09 × 5.1
V = 131.87 cm³
Percent errors are calculated by the following formula
%E = (V.a - V.e)/V.a × 100%,
where
%E = percentage error
V.a = actual volume
V.e = expected volume
Substituting the values we get
%E = (131.87 - 145.3) / 131.87 × 100%
%E = −13.43 / 131.87 × 100%
%E = −0.1018 × 100%
%E = −10.18%
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A 50.0 mL unknown aqueous sample was tested in the laboratory. The unknown sample was identified
to be lead (II) ions by a precipitation reaction with sodium iodide. Since the unknown was identified to
have lead (II) ions in it, a student added excess sodium chloride (NaCl) to the 50.0 mL sample. A white
precipitate was made and was subsequently filtered, washed, and dried to completion. The precipitate
was measured to have a mass of 2.350 grams.
The student added sodium chloride in order to precipitate lead II chloride because this is a positive test for lead II ions.
What is a precipitate?Some times when we carry out an aqueous phase reaction, the products of the reaction would be found to be in the solid phase. This implies that one of the products of the reaction is insoluble in water and separates out of the solution.
In this case, the student knows that lead II chloride is insoluble in water thus it is obtained upon the addition of sodium chloride. This informed the addition of the sodium chloride solution.
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Missing parts;
A 50.0 mL unknown aqueous sample was tested in the laboratory. The unknown sample was identified
to be lead (II) ions by a precipitation reaction with sodium iodide. Since the unknown was identified to
have lead (II) ions in it, a student added excess sodium chloride (NaCl) to the 50.0 mL sample. A white
precipitate was made and was subsequently filtered, washed, and dried to completion. The precipitate
was measure to have a mass of 2.350 grams.
(a) How did the students determine through the addition of sodium iodide that the sample had lead (II)
ions in it?
in the lab you found the acrylic density cube was found to have a volume of 1.01 cm3. what would you predict the volume to be in milliliters using the water displacement method?
Because a flux-pressure curve is initially measured before the pore size distribution is determined, the liquid displacement method is an indirect approach for determining the pore size distribution of a membrane.
Water displacement method - To do this, all you need to do is place the food in a resealable zipper-lock bag, and then carefully lower the bagged food into the cooking vessel filled with water. Air is forced through the top of the bag by the water's pressure. Carefully seal the bag once the majority of the air has been removed, just above the water line.
Total volume minus liquid volume equals volume of the thing.
6.2 mL minus 5.5 mL equals 0.7 mL.
Now, the object's density will be;
Mass / volume equals density (Liquid - Displacement).
We swap out
Density = 0.66 g / 0.7 mL (Liquid - Displacement)
Density = 0.942857 0.94 g/mL (Liquid - Displacement).
As a result, the cube's density for the liquid displacement method is 0.94 g/mL.
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need help badly!! will give 50 points for who completes this! photo above
Whenever you are trying to find the volume of something you have to multiply length by width and by height
Column (A)
1. Mercury
2. Oxygen (
3. Bromine
Bd
4. Mercuric oxide
5 silver b
6. Chemical change
Column (B)
a) decomposition of a
compound
b) malleable and
ductile
c) nonmetal, liquid at
room temperature
d) compound
e) metal, liquid at room
temperature
f) does not have a
definite volume
1. mercury - metal, liquid at temperature
2. oxygen - does not have a definite volume
3.Bromine - non-metal, liquid at room temperature
4.mercuric oxide - compound
5. silver -malleable and ductile
6. chemical change - decomposition of compound
What is mercury?The only common metal that is liquid at room temperature is mercury, a chemical element. It is a thick, silvery-white liquid metal that is frequently referred to as quicksilver. Mercury is a metal in transition.
Since mercury is a chemical element, it cannot be made or destroyed. Since the creation of the earth, the same quantity has been present on the planet. However, both natural and human activity can cycle mercury in the environment. Additionally, there have been numerous new uses for mercury metal in electrochemistry and electrical equipment. Mercury metal has a significant vapour pressure at normal temperature and is a volatile liquid.
At 20°C, mercury has a density of 13.6 g.cm-3.
Mercury is a metallic element that is liquid and has a wide range of uses. Additionally, it has dangerous qualities.
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Help!! Find the approximate pressure of 2 moles of helium in a 0.3
m3 container at 300 K
A. 2000 Pa
B. 17000 Pa
C. 1500 Pa
D. 370 Pa
The approximate pressure of 2 moles of helium in a 0.3m³ container at 300 K is 17000 Pa (option B).
How to calculate pressure of a gas?The pressure of a gas can be calculated using the following formula;
PV = nRT
Where;
P = pressureV = volumen = number of molesR = gas law constant = 0.0821 atm•L/mol•K T = temperatureAccording to this question, 2 moles of helium in a 0.3m³ container is at 300K. The pressure can be calculated as follows:
P × 300 = 2 × 0.0821 × 300
300P = 49.26
P = 0.164 atm
This pressure value in Pascals is 16617.3, which is approximately 17000 Pascals.
Therefore, the pressure of a 2 moles of gas is 17,000 Pascals.
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things in common of non-metals
Answer:
Non-metals are brittle. ...
Non-metals are bad conductors of heat and electricity (except graphite).
Non-metals are non-lustrous (dull) and cannot be polished (except iodine).
Non-metals may be solids, liquids or gases at room temperature.
Non-metals are neither tough nor strong.
Thing in common of non- metals are :
The elements that absorb or gain electrons to get negative ions square measure referred to as non-metals. In their outmost shell, non-metals typically have four, 5, half dozen or seven electrons.
High inclination and high ionisation energies square measure characteristics of non-metals.
Because of these characteristics, non-metals ofttimes gain electrons after they move with different substances to make valence bonds.
Non-metals often have smaller atoms than do metals. The atomic sizes of non-metals determine a number of their other characteristics.
A high electronegativities are seen in non-metals. This indicates that non-metal atoms exhibit a significant propensity to attract more electrons than they would ordinarily have.
A high electronegativities are seen in non-metals. This indicates that non-metal atoms have a strong propensity to retain their existing electrons.
As opposed to non-metals, which can give up one or more electrons to metals relatively easily, metals can easily form positively charged ions and conduct electricity.
Very little electrical conductivity is displayed by non-metals.
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select all statements that correctly describe formal charge. multiple select question. formal charges represent the actual charges on atoms in a molecule. formal charge is the comparison of an atom's associated electrons with its isolated valence electrons. formal charge can be used to determine the most plausible lewis structure for a given compound. the formal charges of the atoms in a species must add up to zero.
Formal charges represent the actual charges on atoms in a molecule.
The formal charge can be used to determine the most plausible Lewis structure for a given compound.
What is meant by a formal charge?A formal charge is defined as the charge that is assigned to an atom in a molecule in which we assume that electrons in all chemical bonds are shared equally between two atoms without relative electronegativity. The formula for assigning formal charge to atoms in the Lewis structures is given below:
Formal charge = Number of valence electrons - (number of lone-pair electrons + half number of bonding electrons).
''Lone pair electrons" are also called "nonbonding pairs" or "unshared pairs". When an atom has several bonds and a complete octet shell, then its formal charge is 0. Formal Charge is the charge of an atom in a molecule or ion in which all of the bonding electrons were divided between atoms in the bond equally.
So we can conclude that options A and C are the correct answer.
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Two students performed a calorimetry experiment. One student asked the other how much energy transfer she expected to measure during the experiment. The second student replied, "13°C". If the first student was knowledgeable about thermodynamics, he would most likely
The first student was knowledgeable about thermodynamics, he would most likely to do the experiment with more accuracy so that there is no error while performing the calorimetry experiment.
What is thermodynamics?Thermodynamics is defined as a field of physics concerned with heat, work, and temperature and its relationships to energy, radiation, and the physical characteristics of matter.
There are basically three system of thermodynamic.
Closed systemOpen systemIsolated systemCalorimeter is defined as a device for measuring heat generated during a mechanical, electrical, or chemical reaction and estimating material heat capacity.
Thus, the first student was knowledgeable about thermodynamics, he would most likely to do the experiment with more accuracy so that there is no error while performing the calorimetry experiment.
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What is the pH of a 1.4 *10^-4 M solution of KOH?
What is the hydronium ion concentration of the solution?
M
The pH of KOH is 10.14 and the hydronium ion concentration of the solution is 3.9 × [tex]10^{-5}[/tex] M .
The pH and the hydronium ion concentration of the solution of KOH is calculated as ,
The pOH = - ㏒ [ [tex]OH^{-}[/tex] ]
Given , concentration of hydroxide ion = 1.4 × [tex]10^{-4}[/tex] M
So put the value of concentration of hydroxide ion in equation 1
pOH = - ㏒ 1.4 × [tex]10^{-4}[/tex] M
pOH = 3.85
pH + pOH = 14
pH = = 14 - pOH = 14 - 3.85 = 10.14
pH = - ㏒ [ [tex]H^{+}[/tex] ] = 10.14
[ [tex]H^{+}[/tex] ] = 3.9 × [tex]10^{-5}[/tex] M
Therefore , the pH of 1.4 × [tex]10^{-4}[/tex] M solution of KOH is 10.14 .
Therefore , the hydronium ion concentration of the solution is 3.9 × [tex]10^{-5}[/tex] M .
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in addition to acting as a comparison to the post-partition salicylic acid solution, the pre-partition salicylic acid solution (no mixing with chloroform) serves a 2nd propose to:
In addition to acting as a comparison to the post-partition salicylic acid solution, the pre-partition salicylic acid solution (no mixing with chloroform) serves a 2nd propose to act as a standard for linear regression analysis.
What is the text of Fick's law?According to Fick's law, the rate of a substance's diffusion across a unit area (like a surface or membrane) is proportional to the gradient in concentration.What is the definition of Fick's first law?According to Fick's First Law, the proportionality constant D for flow to concentration gradient is the diffusion coefficient.What makes Fick's law significant?As oxygen and carbon dioxide must pass through the alveolar membrane in the course of the gas exchange process, the velocity at which gases can diffuse across membranes is a crucial component of respiratory physiology.What is the second diffusion law of Fick?The rate of concentration buildup (or depletion) within a volume is proportional to the local curvature of the concentration gradient, according to Fick's second law of diffusion.To learn more about Fick's law visit:
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Get the average mass of candium from two other groups ,what are at least two reasons why the average atomic mass of your candium element that you calculated may not match the average atomic mass of any other lab group.
The reason why the average atomic mass may not match that of any other group are;
1) Random errors in the measurement of mass
2) Differences that arise from the nature of samples used for the experiment.
What is the average atomic mass?The average atomic mass is the mass of the element that is obtained when you consider the masses of all the isotopes that are found in the element as well as the percentage abundance of each of the isotopes.
Let us know that no two samples of the scandium element would be exactly the same. The isotope percentages in each of the samples would not be the same. This means that the results that each group would obtain would slightly differ from each other.
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Determine the molecular shape of each compound based on their Lewis structures.
CH₂Cl₂
Obent
Olinear
Otetrahedral
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30° Celsius is equivalent to _______ ° Kelvin.
Group of answer choices
303
273
0
243
30° Celsius is equivalent to 303° Kelvin (option A).
What is temperature?Temperature is a measure of cold or heat, often measurable with a thermometer.
Temperature can be measured in Kelvins, according to the standard international systems of units. Although it has other units of measurement such as;
degrees Celsius (°C)degrees Fahrenheit (°F)The conversion factor of degrees Celsius to Kelvin is as follows:
K = °C + 273
According to this question, 30° Celsius is given. This measurement in Kelvins can be calculated as follows:
K = 30°C + 273
K = 303K
Therefore, 303K is the equivalent measurement of 30°C.
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Describe how the amplitude of a wave is related to the energy in a wave.
As the amplitude of a wave increases, the energy transmitted by the wave increases.
What is the amplitude of a wave?
The amplitude of a wave is the maximum displacement of the wave. The amplitude of a wave is measured in meters.
The amplitude of a wave is related to the energy in a wave in the following equations;
P = ¹/₂μω²A²v²
where;
P is the average power of the wave (J/s)μ is the mass per unit length of the string (kg/m)ω is the angular speed of the wave (rad/s)A is the amplitude of the wave (m)v is the speed of the wave (m/s)Thus, from the equation above, the energy of a wave or energy transmitted per second is directly proportional to the square of the amplitude of the wave.
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If element L has 2 isotopes, one with a mass of 67 amu and a relative abundance of 55%, what is the average atomic mass if the other isotope has a mass of 72amu?
Answer: 69.25 AMU
Explanation:
1. find missing %
knowing the first % abundance is 55 you are left with 45%
2. set up an equation
(55% * 67) + (45% * 72) = x
3. solve
(55% * 67) + (45% * 72) =x | break down to solve each part
55% * 67 =36.85 | can be done many ways ex: (55 * 67)/100 or .55 * 67
45% * 72= 32.4| can be done as previously expressed
36.85+32.4=69.25 AMU
a chemist prepares a solution of barium chloride by measuring out of barium chloride into a volumetric flask and filling the flask to the mark with water.
The concentration of the barium chloride solution is found to be 29.67 µmol/L.
The quantity of solute that has been dissolved in a certain volume of solvent or solution is measured by the solution's concentration. A solution that contains a lot of dissolved solute is said to be concentrated. If there is just a little amount of dissolved solute in a solution, it is said to be dilute.
Molarity is one of the most often used ways to represent the concentrations of solutions. It is the quantity of moles of solute dissolved in a solution that is one liter in size.
Given:
Barium chloride = 8.9 µmol
Volume = 300ml
To find:
Concentration of the solution = ?
Formula:
(Concentration of solute / volume of solution) x (1000mL/1L)
Calculations:
(8.9 / 300) x (1000/1)
= 29. 67 µmol/L
Result:
Therefore, the concentration of the barium chloride solution is 29.67 µmol/L
The complete question is:
A chemist prepares a solution of barium chloride by measuring out 8.9 μmol of barium chloride into a 300mL volumetric flask and filling the flask to the mark with water.
Calculate the concentration in μmol/L of the chemist's barium chloride solution. Round your answer to 2 significant digits.
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Describe at least four properties of electrons that
were determined based on the experiments of
Thomson and Millikan.
what is the calculated energy of a photon of radiation with a wavelength of 6.4 x 10^-7 m.
Answer:
3.1 * 10^-19 joules
Explanation:
The equation you want to use is:
E=hc/lambda (lambda = wavelength).
It might also be given to you in the form:
E=constant/wavelength
since h = 6.626*10^-34, c = 2.998*10^8, and the wavelength is 6.4*10^7, the values can be plugged into the equation to solve for the energy.
E=(6.626*10^-34 * 2.998*10^8) / (6.4*10^-7) = 3.1 * 10^-19 joules
How is continental crust different from oceanic crust?
a Continental crust is more dense and contains a lot of basalt.
b Oceanic crust is thinner and younger.
c Continental crust is thinner and younger.
d Oceanic crust is thicker and contains a lot of granite.
The way that continental crust different from oceanic crust is that option B: Oceanic crust is thinner and younger.
Is oceanic crust younger or older?Oceanic crust is much, much younger than continental crust, mostly as a result of subduction. The Ionian Sea, which is a component of the eastern Mediterranean basin, contains or has the oldest known oceanic crust.
Therefore, Oceanic crust differs from continental crust in a number of respects, including thickness, as well as density, age, and also that of chemical make-up. However, in subduction zones, oceanic crust is likewise destroyed.
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a salad dressing contains oil, vinegar, and water, which separates into an oil layer and a vinegar and water layer if left to sit. when this salad dressing is thoroughly shaken, it is an example of a . a) mixture of elements b) homogeneous mixture (solution) c) molecular compound d) heterogeneous mixture
When the salad dressing (consisting of water, oil, and vinegar) is thoroughly shaken, it is an example of a heterogeneous mixture, and not of a mixture of elements, a molecular compound or a homogenous mixture.
Water is a compound, while vinegar and oil are mixtures of compounds, so their mixture cannot possibly be a mixture of elements (option a) is eliminated). No new compound is formed upon their mixing, so it is not a molecular compound (eliminating option c)). The mixture of oil, vinegar, and water remains heterogeneous even when shaken, so option b) homogenous mixture is eliminated, with option d) heterogenous mixture remaining as the only possible option.
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the nernst equation is used to determine the value of ecell for an electrochemical reaction under conditions; the difference between ecell and eocell is a function of .
Looking at the Nernst equation (the equation used to calculate the reduction potential of a half-cell or a cell), we can conclude that the difference between [tex]E_{cell}[/tex] and [tex]E^{0}[/tex] is a function of absolute temperature and the reaction quotient.
The Nernst equation looks like this:
[tex]E = E^{0} -\frac{RT}{zF}lnQ[/tex]
[tex]E[/tex] is the reduction potential of the reaction in question,
[tex]E^{0}[/tex] is the standard electrode potential,
[tex]R[/tex] is the universal gas constant,
[tex]T[/tex] is the absolute temperature (in Kelvins),
[tex]z[/tex] is the number of electrons transferred in the course of the reaction,
[tex]F[/tex] is the Faraday constant, and
[tex]Q[/tex] is the reaction quotient calculated as the ratio of products and reactants
From this, we can see that the variables for the difference between [tex]E_{cell}[/tex] and [tex]E^{0}[/tex] for a given reaction are absolute temperature and reaction quotient, because [tex]R[/tex], [tex]F[/tex] and [tex]z[/tex] remain constant.
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How many atoms are present in 4.56moles of sulfur?
Avogadro's number (6.02*1023) of something is defined as 1 mole. So one mole of sulfur (or any other element) equals 6.02*1023 atoms. 4.56 moles is only 4.56 times as much.
What is atoms?An atom is a matter particle that defines a chemical element uniquely. An atom is made up of a central nucleus and one or more negatively charged electrons. The nucleus is positively charged and contains one or more heavy particles called protons and neutrons. An atom is a fundamental particle of matter that contains at least one proton. Here are a few atom examples: neon (N) and hydrogen (H) (Ne). Because atoms were once thought to be the smallest things in the universe and could not be divided, the term "atom" comes from the Greek word for indivisible.To learn more about atoms, refer to:
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Why do we take a weighted average of all naturally occurring isotopes instead of adding protons and neutrons?
The average atomic mass of an element, which is shown in the element's box on most periodic tables, is the sum of the atomic masses of all its isotopes (at least, the isotopes that exist naturally). The average, nevertheless, is a weighted average.
What is the weighted average of isotopes that are found naturally?The weighted average of an element's naturally occurring isotopes' atomic masses is that element's atomic mass.
The atomic mass is the average of the atomic masses of all the isotopes of a given element, weighted by their relative abundance in nature. Because various isotopes have different masses, it is a weighted average.
Due to its objectivity towards intermediate values and given average value, which most observations fall within, a weighted average is utilised. Furthermore, it is unaffected by extreme values or outliers. Outliers have an effect on the basic average.
Because there is no standard mass for an element, this is done.
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which statement provides an accurate description of plastic?
" It is a synthetic substance made with natural materials."
Plastics are high molecular mass organic polymers that frequently incorporate additional materials.
Typically, they are synthetic and come from petrochemicals.
Plastics are produced from natural resources including coal, natural gas, salt, and crude oil through the polymerization process.
The process of joining monomer molecules in a chemical reaction to create polymer chains or three-dimensional networks is known as polymerization, in the field of polymer chemistry.
These monomers combine to create a lengthy chain that gives rise to a final product with particular features. Polymerization refers to the entire process of a polymer being created. Polymers include things like polythene and nylon 66.
Thus, we can define plastics as synthetic materials produced from natural resources.
Plastics are therefore a synthetic material made from natural materials.
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Which law explains the following observation: Carbon monoxide can be formed by reacting 12 grams of carbon with 16 grams of oxygen. To form carbon dioxide, however, 12 grams of carbon must react with 32 grams of oxygen.
Group of answer choices
Democritus' atomos theory
law of definite proportions
law of multiple proportions
law of conservation of mass
The law that explains the given observation of the formation of carbon monoxide and carbon dioxide is the law of multiple proportions.
The correct answer choice is option C.
What is the statement of the law of multiple proportions?The law of multiple proportions states that when an element combines with another element B to form more than one compound, the mass in which the different masses of A combine with a fixed mass of B are in simple multiple multiple ratios.
The law of multiple proportions can be explained below using C and O:
C combines with O to form carbon monoxide and carbon dioxide respectively.
Carbon monoxide can be formed by reacting 12 grams of carbon with 16 grams of oxygen.
However, to form carbon dioxide, 12 grams of carbon must react with 32 grams of oxygen.
Ratio of O in carbon monoxide and carbon dioxide = 16 : 32
Ratio of O in carbon monoxide and carbon dioxide = 1 : 2
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