Explanation Explanation The formula of the compound A x B y depends on which gas is limiting, A 2 or B 2 . We need to determine both probable products. The procedure we will use is to assume one reactant is limiting, and then determine what happens to the initial total moles of gas as it is converted into the product. Because P and T are constant, volume α n. Because mass is conserved in a chemical reaction , any change in density must be due to a change in volume of the container as the reaction goes to completion. Density=dα 1 V and Vα n d after d initial = n initial n after Suppose the molecular formula of the product is A x B y where whole numbers are. Primary, let’s consider when A 2 is limiting with x moles each of A 2 and B 2 in our equimolar mixture. Note that the coefficient in front of A x B y in the equation must be 2 for a balanced reaction. xA 2 (g) +yB 2 (g) → 2A x B y (g) Initial x mol x mol 0 mol Change -x mol -y mol +2 mol Final 0 ( x-y ) mol 2 mol d after d initial =1 .50= n initial n after = 2x x-y+2 (1 .50)x-(1 .50)y+3 .00=2x 3 .00-(1 .50)y=(0 .50)x Because x and y are whole numbers, y must be 1 because the above equation does not allow y to be 2 or greater. When y= 1,x= 3 giving a formula of A 3 B if A 2 is limiting. Assuming B 2 is limiting with y moles in the equimolar mixture: Initial y y 0 Change -x -y +2 After y-x 0 2 d after d before =1 .50= n initial n after = 2y y-x+2 Solving gives x=1 and y=3 for a molecular formula of AB 3 when B 2 is limiting

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Question

Chapter 5, Problem 165MP

Interpretation Introduction

Interpretation: The formula of the product and empirical formula has to be calculated.

Concept Introduction: Theexperiential formula means: A chemical method presentation the simplest relation of elements in a compound quite than the total number of atoms in the molecule.

Expert Solution & Answer

Chapter 5 Solutions

EBK CHEMISTRY

Ch. 5 - Prob. 1RQ Ch. 5 - Prob. 2RQ Ch. 5 - Prob. 3RQ Ch. 5 - Prob. 4RQ Ch. 5 - Prob. 5RQ Ch. 5 - Prob. 6RQ Ch. 5 - Prob. 7RQ Ch. 5 - Prob. 8RQ Ch. 5 - Prob. 9RQ Ch. 5 - Why do real gases not always behave ideally? Under...

Ch. 5 - Prob. 3ALQ Ch. 5 - Prob. 4ALQ Ch. 5 - Prob. 6ALQ Ch. 5 - Prob. 8ALQ Ch. 5 - Prob. 11ALQ Ch. 5 - Prob. 12ALQ Ch. 5 - Prob. 15ALQ Ch. 5 - Prob. 16ALQ Ch. 5 - Draw molecular-level views that show the...Ch. 5 - Prob. 20Q Ch. 5 - Prob. 21Q Ch. 5 - Prob. 22Q Ch. 5 - Prob. 23Q Ch. 5 - As weather balloons rise from the earths surface,...Ch. 5 - Prob. 25Q Ch. 5 - Consider two different containers, each filled...Ch. 5 - Prob. 27Q Ch. 5 - Prob. 28Q Ch. 5 - Prob. 29Q Ch. 5 - Prob. 30Q Ch. 5 - Prob. 31Q Ch. 5 - Prob. 32Q Ch. 5 - Prob. 33Q Ch. 5 - Without looking at a table of values, which of the...Ch. 5 - Prob. 35Q Ch. 5 - Prob. 36Q Ch. 5 - Prob. 37E Ch. 5 - Prob. 38E Ch. 5 - A sealed-tube manometer (as shown below) can be...Ch. 5 - Prob. 40E Ch. 5 - A diagram for an open-tube manometer is shown...Ch. 5 - Prob. 42E Ch. 5 - Prob. 43E Ch. 5 - Prob. 44E Ch. 5 - Prob. 45E Ch. 5 - Prob. 46E Ch. 5 - Prob. 47E Ch. 5 - Prob. 48E Ch. 5 - Prob. 49E Ch. 5 - Prob. 50E Ch. 5 - The Steel reaction vessel of a bomb calorimeter,...Ch. 5 - A 5.0-L flask contains 0.60 g O2 at a temperature...Ch. 5 - Prob. 53E Ch. 5 - A person accidentally swallows a drop of liquid...Ch. 5 - A gas sample containing 1.50 moles at 25C exerts a...Ch. 5 - Prob. 56E Ch. 5 - Prob. 57E Ch. 5 - What will be the effect on the volume of an ideal...Ch. 5 - Prob. 59E Ch. 5 - Prob. 60E Ch. 5 - An ideal gas is contained in a cylinder with a...Ch. 5 - Prob. 62E Ch. 5 - A sealed balloon is filled with 1.00 L helium at...Ch. 5 - Prob. 64E Ch. 5 - Consider the following reaction:...Ch. 5 - A student adds 4.00 g of dry ice (solid CO2) to an...Ch. 5 - Air bags are activated when a severe impact causes...Ch. 5 - Concentrated hydrogen peroxide solutions are...Ch. 5 - In 1897 the Swedish explorer Andre tried to reach...Ch. 5 - Sulfur trioxide, SO3, is produced in enormous...Ch. 5 - A 15.0-L rigid container was charged with 0.500...Ch. 5 - An important process for the production of...Ch. 5 - Consider the reaction between 50.0 mL liquid...Ch. 5 - Urea (H2NCONH2) is used extensively as a nitrogen...Ch. 5 - Prob. 75E Ch. 5 - Prob. 76E Ch. 5 - Prob. 77E Ch. 5 - A compound has the empirical formula CHCl. A...Ch. 5 - Prob. 79E Ch. 5 - Given that a sample of air is made up of nitrogen,...Ch. 5 - Prob. 81E Ch. 5 - Prob. 82E Ch. 5 - A piece of solid carbon dioxide, with a mass of...Ch. 5 - Prob. 84E Ch. 5 - Consider the flasks in the following diagram. What...Ch. 5 - Consider the flask apparatus in Exercise 85, which...Ch. 5 - Prob. 87E Ch. 5 - At 0C a 1.0-L flask contains 5.0 102 mole of N2,...Ch. 5 - Prob. 89E Ch. 5 - A tank contains a mixture of 52.5 g oxygen gas and...Ch. 5 - Prob. 91E Ch. 5 - Helium is collected over water at 25C and 1.00 atm...Ch. 5 - At elevated temperatures, sodium chlorate...Ch. 5 - Xenon and fluorine will react to form binary...Ch. 5 - Methanol (CH3OH) can be produced by the following...Ch. 5 - In the Mthode Champenoise, grape juice is...Ch. 5 - Hydrogen azide, HN3, decomposes on heating by the...Ch. 5 - Prob. 98E Ch. 5 - Prob. 99E Ch. 5 - The oxides of Group 2A metals (symbolized by M...Ch. 5 - Prob. 101E Ch. 5 - Prob. 102E Ch. 5 - Prob. 103E Ch. 5 - Prob. 104E Ch. 5 - Prob. 105E Ch. 5 - Prob. 106E Ch. 5 - Prob. 107E Ch. 5 - Prob. 108E Ch. 5 - Prob. 109E Ch. 5 - Prob. 110E Ch. 5 - Prob. 111E Ch. 5 - Prob. 112E Ch. 5 - Prob. 113E Ch. 5 - Prob. 114E Ch. 5 - Prob. 115E Ch. 5 - Prob. 116E Ch. 5 - Use the data in Table 84 to calculate the partial...Ch. 5 - Prob. 118E Ch. 5 - Prob. 119E Ch. 5 - Prob. 120E Ch. 5 - Prob. 121E Ch. 5 - Prob. 122E Ch. 5 - Prob. 123AE Ch. 5 - At STP, 1.0 L Br2 reacts completely with 3.0 L F2,...Ch. 5 - Prob. 125AE Ch. 5 - Prob. 126AE Ch. 5 - Prob. 127AE Ch. 5 - Cyclopropane, a gas that when mixed with oxygen is...Ch. 5 - The nitrogen content of organic compounds can be...Ch. 5 - Prob. 130AE Ch. 5 - A 15.0L tank is filled with H2 to a pressure of...Ch. 5 - A spherical glass container of unknown volume...Ch. 5 - Prob. 133AE Ch. 5 - A 20.0L stainless steel container at 25C was...Ch. 5 - Metallic molybdenum can be produced from the...Ch. 5 - Prob. 136AE Ch. 5 - Prob. 137AE Ch. 5 - One of the chemical controversies of the...Ch. 5 - An organic compound contains C, H, N, and O....Ch. 5 - Prob. 140AE Ch. 5 - Prob. 141CWP Ch. 5 - Prob. 142CWP Ch. 5 - A certain flexible weather balloon contains helium...Ch. 5 - A large flask with a volume of 936 mL is evacuated...Ch. 5 - A 20.0L nickel container was charged with 0.859...Ch. 5 - Consider the unbalanced chemical equation below:...Ch. 5 - Prob. 147CWP Ch. 5 - Which of the following statements is(are) true? a....Ch. 5 - A chemist weighed out 5.14 g of a mixture...Ch. 5 - A mixture of chromium and zinc weighing 0.362 g...Ch. 5 - Prob. 151CP Ch. 5 - You have an equimolar mixture of the gases SO2 and...Ch. 5 - Methane (CH4) gas flows into a combustion chamber...Ch. 5 - Prob. 154CP Ch. 5 - Prob. 155CP Ch. 5 - Prob. 156CP Ch. 5 - You have a helium balloon at 1.00 atm and 25C. You...Ch. 5 - We state that the ideal gas law tends to hold best...Ch. 5 - You are given an unknown gaseous binary compound...Ch. 5 - Prob. 160CP Ch. 5 - In the presence of nitric acid, UO2+ undergoes a...Ch. 5 - Silane, SiH4, is the silicon analogue of methane,...Ch. 5 - Prob. 163IP Ch. 5 - Prob. 164IP Ch. 5 - Prob. 165MP

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The formula of the product and empirical formula has to be calculated. Concept Introduction: Theexperiential formula means: A chemical method presentation the simplest relation of elements in a compound quite than the total number of atoms in the molecule.

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Concept explainers

Interpretation: The formula of the product and empirical formula has to be calculated. Concept Introduction: Theexperiential formula means: A chemical method presentation the simplest relation of elements in a compound quite than the total number of atoms in the molecule.

Chapter 5 Solutions

Interpretation: The formula of the product and empirical formula has to be calculated.

Concept Introduction: Theexperiential formula means: A chemical method presentation the simplest relation of elements in a compound quite than the total number of atoms in the molecule.