2.27 Show, with calculations, how the following data illustrate the law of multiple proportions: Compound 1: 77.6 mass % xenon and 22.4 mass % fluorine Compound 2: 63.3 mass % xenon and 36.7 mass % fluorine

2.27 Show, with calculations, how the following data illustrate the law of multiple proportions: Compound 1: 77.6 mass % xenon and 22.4 mass % fluorine Compound 2: 63.3 mass % xenon and 36.7 mass % fluorine

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter2: Atoms Molecules And Ions

Section: Chapter Questions

Problem 129GQ: Saccharin, a molecular model of which is shown below, is more than 300 times sweeter than sugar. It...

See similar textbooks

Related questions

Q: Two elements, R and Q, combine to form two binary compounds. In the first compound, 14.0 g of R…

A: Given: First Compound = 14.0 g R + 3.00 g Q Second Compound = 7.00 g R + 4.50 g Q = RQ

Q: An iron atom has a mass of 9.27x10^−23g and a cooking pot has a mass of 0.500kg. What is the mass of…

A: Given: Mass of single iron atom = 9.27 X 10-23 g And mass of cooking pot = 0.500 Kg = 500 g…

Q: 2. Which of the following statements is accurate? Explain. "The mass of the student is 56 kg." The…

A: Interpretation - We have to explain that which statement is correct - "The mass of the student is…

Q: INORGANIC CHEMISTRY MODULE 2 ASSIGNMENT: Write the Formulas OF Compound in which combining ratios…

A: The formula of a compound gives information about the elements that are present in the compound. The…

Q: 1] A 78.0 g sample of an unknown compound contains 12.4 g of hydrogen. What is the percent by mass…

A: Since you have asked multiple questions, we will solve the first question for you as per our…

Q: Which of the following pairs of compounds illustrates the law of multiple proportions? a. Fe, FeO3…

A: In the law of multiple proportions, two elements react with each other to form more than one…

Q: Identify the mass law that each of the following observationsdemonstrates, and explain your…

A: Concept introduction: Law of definite proportion: According to this the ratio of the elements…

Q: icate the answer choice that best completes the statement o Which of the following statements is not…

A: Which property is not true for zinc

Q: In each case, calculate the appropriate ratio to show that the information given is consistent with…

A: Given information, (a) Both ammonia (NH3) and hydrazine (N2H4) are composed of nitrogen and…

Q: Samples of compound X, Y, and Z are analyzed, with results shown below. Compound X Description…

A: Law of multiple proportions: It states that when two elements combine with each other to form more…

Q: The two isotopes of potassium with significant abundance in nature are ³⁹K (isotopic mass 38.9637…

A: NOTE : The sum of abundance of the two isotopes should be 100 %. And since the abundance values do…

Q: Iron exists in nature as a mixture of predominantly three isotopes: 5426Fe (53.94 amu), 562.Fe…

Q: Iron exists in nature as a mixture of predominantly three isotopes: 26Fe (53.94 amu), 56 neFe (55.93…

Q: An unknown element is a mixture of isotopes 120X and 122X. The average atomic mass of X is 121.03…

A: ]Average atomic mass=Σ%abundance x mass of isotope100

Q: Iron exists in nature as a mixture of predominantly three isotopes: ⁵⁴₂₆Fe (53.94 amu), ⁵⁶₂₆Fe…

A: We have to calculate the percentage of rarest of three isotopes.

Q: Tungsten (W) and chlorine (Cl) form a series of compounds with the following compositions:Mass % W…

A: If each tungsten atom contain one atomic mass so, need to determine the number of moles of each…

Q: Which statement best describes the relationshipbetween the two samples?A. The compound in Sample I…

A: Two different samples are give. The % of each element is found. As per law of definite proportions,…

Q: 3. A) Boron, element number 5, exists in only two common stable isotopes. They are B-10 and B-11.…

A: A) Given : There are only 2 naturally isotopes of boron i.e B-10 and B-11. The average atomic mass…

Q: An unknown element X has the following isotopes: 126X (22.00% abundant), 128X (34.00% abundant),…

A: These are three isotopes of element X are given .Calculate the average atomic mass of X in…

Q: While the average adult human body has at least 60 different elements present, carbon, oxygen, and…

A: Given, % of Potassium atoms presents out of all atoms = 0.03 % Total atoms in the body = 7 × 1027…

Q: A sample of compound X (a clear, colorless, combustible liquid with a noticeable odor) is analyzed…

A: Given information, compound X - 14.13 g carbon and 2.96 g hydrogen compound Y - 19.91 g carbon and…

Q: A metal x forms two different chlorides if 12.7g of chloride A and 16.3g of chloride B . contain…

A: To find: A metal x forms two different chlorides if 12.7g of chloride A and 16.3g of chloride B…

Q: Use the periodic table from an alternative universe below to answer the questions Symbol A 1A 2A 8A…

A: Amount of product formed calculation using stoichiometric coefficients of balanced Chemical equation…

Q: mples of compound X, Y, and Z are analyzed, with results shown below. Mass of Hydrogen 0.148 g 0.329…

A: Law of Definite Proportion states that every Chemical Compound contains fixed and constant…

Q: The elements nickel (Ni) and boron (B) form two binary compounds with the following compositions:…

Q: When carbon and oxygen react, two different compounds can form dependingon the conditions. Compound…

A: Given observation: When carbon and oxygen react, two compounds are formed. Compound A contains 1.333…

Q: 1 Use the following table of abundances and masses of five naturally occurring titanium isotopes to…

A: Suppose the atomic mass of 48Ti is x, then by help of average atomic mass formula, we can calculate…

Q: An unknown element is a mixture of isotopes ¹²⁰X and ¹²²X. The average atomic mass of X is 121.47…

A: For an element that exists as a number of isotopes, its atomic mass is calculated by taking an…

Q: 1. State the law of definite proportions (or the law of constant composition). Consult your lecture…

A: Since we only answer one question at a time, we’ll answer the first one. Please resubmit the…

Q: When copper (Cu) and oxygen (O) combine, two different compounds are formed. The first compound…

Q: Iodine (I) and fluorine (F) form a series of binary compounds with the following…

A: (a)

Q: To which classes of matter—element, compound, and/ormixture—do the following apply: (a) law of mass…

A: The law of conservation of mass deals with the conservation of matter and law of definite…

Q: An atom of copper has a mass about four times greater than that of an atom of oxygen. What choice…

A: Mass of copper atom = 4 x mass of oxygen atom

Q: Iron exists in nature as a mixture of predominantly three isotopes: 54, (53.94 amu), 5® 26FE (55.93…

Q: hydrated salt MSO3⋅4H2O, the mass percentage of H2O is 44.71%. Identify the element M in the salt?…

A: Consider a solution consisting of A and B Then, percent of A = (Mass of A x 100)/ Mass of (A + B)

Q: Calculate the number of atoms of hydrogen (H) in 323 cm3 of the colorless gas ethylene at 0 °C and…

A: 1 mole of C2H4 (ethylene) has 2 moles of carbon and 4 moles of hydrogen in it.1 mole of any…

Q: Complete the table, and then analyze the data to determine if Compounds Iand II are the same…

A: The concentration of a substance can be measured in terms of mass by mass percentage. This…

Q: Identify as true (T) or false (F): | Minerals separating from flowing water as stony deposits…

A: Since you have posted questions with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Explain the following statement: The smallest particles uniqueto a compound cannot be atoms

A: A compound can be described as a substance consisting two or more elements present in unique…

Q: Write theatomic symbol (A/Z X) for each of the following isotopes. a. Z=8, number of neutrons=9 b.…

A: For a:

Q: When carbon and oxygen react, two different compounds can form dependingon the conditions. Compound…

A: The law of multiple proportions is the third postulate of Dalton's atomic theory. Law of multiple…

Q: A hypothetical element, M, with average atomic weight of 35.75. M has three stable isotopes with the…

Q: Silicon is widely used in the semiconductor industry. Its isotopes and abundance are: Si-28 (27.977…

Q: 2 Most of the elements are solids at room temperature. Give three examples of elements that are…

A: Elements: It is a pure substance that consists of atoms having the same number of protons in their…

Q: 10...oclD3D8 Formula: Avg Atomic Mass: [ (Mass)x(% abundance) + (Mass)x(% abundance) + (Mass)x(%…

A: Answer given as follows

Q: 4. Estimate the mass in whole numbers, of each iso tope. 1 a) Phosphorus - 31 6) carbon - 14 c)…

A: It is asked to estimate th,e mass of the following isotopes. P31,C14,Am241 Atomic mass of bromine…

Q: 2.10. Thallium has two naturally occurring isotopes, 203TI and 205TI and has an average atomic mass…

A: Note : As per our company guidelines we can answer 1st question .Kindly repost the question.

Q: Which answer can be used to illustrate the law of multiple proportions? a, CO2, H2CO3 b, CH4, CO2…

A: To solve this problem we need to know the Law of multiple proportion and postulate of Dalton Atomic…

Question

Only question 27!

5264 kg of compound? How many grams of sulfur?
2.25 A compound of iodine and cesium contains 63.94 g of metal
and 61.06 g of nonmetal. How many grams of cesium are in 38.77 g
of compound? How many grams of iodine?
m-
of
2.26 Show, with calculations, how the following data illustrate the
law of multiple proportions:
Compound 1: 47.5 mass % sulfur and 52.5 mass % chlorine
Cempound 2: 31.1 mass % sulfur and 68.9 mass % chlorine
2.27 Show, with calculations, how the following data illustrate
the law of multiple proportions:
Compound 1: 77.6 mass % xenon and 22.4 mass % fluorine
Compound 2: 63.3 mass % xenon and 36.7 mass % fluorine
nd
Problems in Context
2.28 Dolomite is a carbonate of magnesium and calcium. Analysis
shows that 7.81 g of dolomite contains 1.70 g of Ca. Calculate the
mass percent of Ca in dolomite. On the basis of the mass percent
of Ca, and neglecting all other factors, which is the richer source
of Ca, dolomite or fluorite (see Problem 2.20)?
ne
ad

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Saccharin is the active ingredient in many sweeteners used today. It is made up of carbon, hydrogen, oxygen, sulfur, and nitrogen. When 7.500 g of saccharin are burned in oxygen, 12.6 g CO2, 1.84 g H2O, and 2.62 g SO2 are obtained. Another experiment using the same mass of sample (7.500 g) shows that saccharin has 7.65% N. What is the simplest formula for saccharin?
Saccharin, a molecular model of which is shown below, is more than 300 times sweeter than sugar. It was first made in 1807, when it was common practice for chemists to record the taste of any new substances they synthesized. (a) Write the molecular formula for the compound, and draw its structural formula. (S atoms are yellow.) (b) If you ingest 125 mg of saccharin, what amount (moles) of saccharin have you ingested? (c) What mass of sulfur is contained in 125 mg of saccharin?
The cullinan diamond was the largest natural diamond ever found (january 25 , 1905 25, 1905). It weighed 3104 3104 carats ( 1 c a r a t = 200 m g ) . (1 carat=200 mg). How many carbon atoms were present in the stone?
Show, with calculations, how the following data illustrate thelaw of multiple proportions:Compound 1: 47.5 mass % sulfur and 52.5 mass % chlorineCompound 2: 31.1 mass % sulfur and 68.9 mass % chlorine
Orginal mass of unknown-mass heating 2. Suppose instead of burning Mg, pure carbon weighing 3.62, 5.91, and 7.07 g were burned in an excess of air. Suppose the masses of carbon dioxide obtained (the sole product in each case) were 13.26, 21.66, and 25.91 g, respectively. Is the law of definite proportions obeyed? ure: clean, dry test tube to the stockroom well clean crucible and Its lid on a clay triangle obtanyour ucble and ld. until
An ingredient of Tiger Balm salve is composed of C, H and O. A 0.1005 g sample of the ingredient is combusted and 0.2829 g of CO2 and 0.1159 g of H2O are produced. If the compound has a molar mass of 156 g/mol, what is its molecular formula? Write the proportions for CxHyOz as whole numbers:
H. H. Three moles of the compound in the figure above would weigh how many grams? (The atomic masses, in daltons, are approximately 12 for carbon, 1 for hydrogen). O=U エーO CH
01.)What is the molecular formula of a compound with the empirical formula As2O5and a formula mass of 459.678 amu? 2.) What is the molecular formula of a compound with the empirical formula C5H7 and a formula mass of 162.236 amu?
a 2_53099962126890... 1) Carbon disulphide, CS2, is a liquid having a density of 1.26 g/mL. What volume is occupied by 5.50 x 1022 molecules of CS2? 2) What is the mass of 5.13 moles of NazCr207? 3) How many total atoms are there in 34.2 g of CH3CO,H? 4) How many grams of aluminum are there in 4.05 x 1025 molecules of Al»0;? 5) Determine the density of gold if 1.25 x 1023 atoms occupy 2.83 x 103 L. 6) Calculate the number of grams in 13.4 L of chlorine gas (Ch) at STP. QI) what is the molarity when 0.85 mol CaSO4 is dissolved in 3 Lof solution? Q2) Sea water contains 30.0 g of NaCl per liter. What is the molarity of NaCl in sea water? Q3) 6 g of (KBr) was dissolved in water, and make a 500 mL solution. Calculate its molarity. (b) What is the concentration in grams per L? Q4) (a) how many moles of H SO are there in 250 mL of a 0.7mol/L sulfuric acid solution? (b) What mass of acid is in this solution? Q5) what mass of (NaOH) is needed to make up 250 ml. of a 0.750 mol/1. solution? Q6)…
Chemistry An element consists of 4.35% of an isotope with mass 49.946 u, 83.79% of an isotope with mass 51.9405 u, 9.50% of an isotope with mass 52.9406 u, and 2.36% of an isotope with mass 53.9389 u. Calculate the average atomic mass, and identify the element. Average atomic mass = u Element:
16. How many moles are contained in the following? (a) 25.0 g NaOH (b) 44.0 g Br2 (c) 0.684 g MgCl, g? (d) 14.8 g CH,OH (e) 2.88 g Na,SO, (f) 4.20 lb.Znl, 18. Calculate the number of grams in each of the following (a) 4.25 x 10mol H,SO, (b) 4.5 x 1022 molecules CCl, (c) 0.00255 mol Ti (d) 1.5 x 106 atoms S g: 20. How many molecules are contained in each of the following: (a) 1.75 mol Cl, (b) 0.27 molC,H,O (c) 12.0 g CO, (d) 1000. g CH,
máss AL= 27.0. AI find the mass of AI mole AI Y=.023750. ( क भज 20 देट OPO. 0 टेटo