Question 1

Calculate the molar volume of nitrogen at 17°C and 5.27 atm.

Accepted Answer

A) 0.211 L/mol 
B) 0.265 L/mol 
C) 4.52 L/mol 
D) 127 L/mol 
E) 3.43 × 103 L/mol 
A) 0.211 L/mol 
B) 0.265 L/mol 
C) 4.52 L/mol 
D) 127 L/mol 
E) 3.43 × 103 L/mol

Question 2

Which of the following represents the molar volume of an ideal gas at 273K and 1 bar?

Accepted Answer

A) 22.7 mL/mol 
B) 22.7 L/mol 
C) 22.4 L/mol 
D) 0.0821 L/mol 
E) Different gases have different molar volumes under these conditions. 
A) 22.7 mL/mol 
B) 22.7 L/mol 
C) 22.4 L/mol 
D) 0.0821 L/mol 
E) Different gases have different molar volumes under these conditions.

Question 3

What volume of oxygen,measured at STP,can be produced by the decomposition of potassium chlorate if 20.0 g of the salt (KClO3)is completely decomposed into potassium chloride and oxygen gas?

Accepted Answer

A) 1.83 L 
B) 2.44 L 
C) 3.66 L 
D) 2.14 L 
E) 5.55 L 
A) 1.83 L 
B) 2.44 L 
C) 3.66 L 
D) 2.14 L 
E) 5.55 L

Question 4

What is the molar volume of CO2 at 39°C and 652 torr?

Accepted Answer

A) 0.0335 L/mol 
B) 0.0393 L/mol 
C) 3.73 L/mol 
D) 29.9 L/mol 
E) 1.32 × 103 L/mol 
A) 0.0335 L/mol 
B) 0.0393 L/mol 
C) 3.73 L/mol 
D) 29.9 L/mol 
E) 1.32 × 103 L/mol

Question 5

How many grams of hydrogen chloride are required to produce 12.0 liters of chlorine,measured at 1.22 atm and 19°C? 4 HCl + O2 → 2 Cl2 + 2 H2O

Accepted Answer

A) 0.00837 g 
B) 0.0335 g 
C) 0.0224 g 
D) 44.5 g 
E) 11.1 g 
A) 0.00837 g 
B) 0.0335 g 
C) 0.0224 g 
D) 44.5 g 
E) 11.1 g

Question 6

A gas has a density of 1.19 g/L at STP.Which of the following could be this gas?

Accepted Answer

A) C4H10 
B) C3H6 
C) HCN 
D) HI 
E) OF2 
A) C4H10 
B) C3H6 
C) HCN 
D) HI 
E) OF2

Question 7

An STP volume of 564 liters of oxygen is produced in the reaction 2 N2O5(g)→ 4 NO2(g)+ O2(g).What volume of nitrogen dioxide is also produced if it is measured at 25°C and 1.00 bar?

Accepted Answer

A) 2.46 × 103 L 
B) 1.87 × 106 L 
C) 2.07 × 103 L 
D) 154 L 
E) 5.64 × 104 L 
A) 2.46 × 103 L 
B) 1.87 × 106 L 
C) 2.07 × 103 L 
D) 154 L 
E) 5.64 × 104 L

Calculate the molar volume of nitrogen at 17°C and 5.27 atm.

Which of the following represents the molar volume of an ideal gas at 273K and 1 bar?

What volume of oxygen,measured at STP,can be produced by the decomposition of potassium chlorate if 20.0 g of the salt (KClO₃)is completely decomposed into potassium chloride and oxygen gas?

What is the molar volume of CO₂ at 39°C and 652 torr?

How many grams of hydrogen chloride are required to produce 12.0 liters of chlorine,measured at 1.22 atm and 19°C? 4 HCl + O₂ → 2 Cl₂ + 2 H₂O

A gas has a density of 1.19 g/L at STP.Which of the following could be this gas?

An STP volume of 564 liters of oxygen is produced in the reaction 2 N₂O₅(g)→ 4 NO₂(g)+ O₂(g).What volume of nitrogen dioxide is also produced if it is measured at 25°C and 1.00 bar?

Matter and Energy

Measurement and Chemical Calculations

Introduction to Gases

Atomic Theory: The Nuclear Model of the Atom

Chemical Nomenclature

Chemical Formula Relationships

Chemical Reactions

Chemical Change

Quantity Relationships in Chemical Reactions

Atomic Theory: The Quantum Model of the Atom

Chemical Bonding

Structure and Shape

Gases, Liquids, and Solids

Solutions

Acidbase Proton Transferreactions

Chemical Equilibrium

Oxidationreduction Electron Transferreactions

Nuclear Chemistry

Organic Chemistry

Biochemistry

Filters

Exam 14: The Ideal Gas Law and Its Applications

Calculate the molar volume of nitrogen at 17°C and 5.27 atm.

Which of the following represents the molar volume of an ideal gas at 273K and 1 bar?

What volume of oxygen,measured at STP,can be produced by the decomposition of potassium chlorate if 20.0 g of the salt (KClO3)is completely decomposed into potassium chloride and oxygen gas?

What is the molar volume of CO2 at 39°C and 652 torr?

How many grams of hydrogen chloride are required to produce 12.0 liters of chlorine,measured at 1.22 atm and 19°C? 4 HCl + O2 → 2 Cl2 + 2 H2O

A gas has a density of 1.19 g/L at STP.Which of the following could be this gas?

An STP volume of 564 liters of oxygen is produced in the reaction 2 N2O5(g)→ 4 NO2(g)+ O2(g).What volume of nitrogen dioxide is also produced if it is measured at 25°C and 1.00 bar?

Matter and Energy

Measurement and Chemical Calculations

Introduction to Gases

Atomic Theory: The Nuclear Model of the Atom

Chemical Nomenclature

Chemical Formula Relationships

Chemical Reactions

Chemical Change

Quantity Relationships in Chemical Reactions

Atomic Theory: The Quantum Model of the Atom

Chemical Bonding

Structure and Shape

Gases, Liquids, and Solids

Solutions

Acidbase Proton Transferreactions

Chemical Equilibrium

Oxidationreduction Electron Transferreactions

Nuclear Chemistry

Organic Chemistry

Biochemistry

Filters

What volume of oxygen,measured at STP,can be produced by the decomposition of potassium chlorate if 20.0 g of the salt (KClO₃)is completely decomposed into potassium chloride and oxygen gas?

What is the molar volume of CO₂ at 39°C and 652 torr?

How many grams of hydrogen chloride are required to produce 12.0 liters of chlorine,measured at 1.22 atm and 19°C? 4 HCl + O₂ → 2 Cl₂ + 2 H₂O

An STP volume of 564 liters of oxygen is produced in the reaction 2 N₂O₅(g)→ 4 NO₂(g)+ O₂(g).What volume of nitrogen dioxide is also produced if it is measured at 25°C and 1.00 bar?