Question 1

Define hypoxia.

Accepted Answer

A) oxygen starvation 
B) increased oxygen concentration in body tissues 
C) increased nitrogen concentration in body tissues and fluids 
D) nitrogen starvation 
A) oxygen starvation 
B) increased oxygen concentration in body tissues 
C) increased nitrogen concentration in body tissues and fluids 
D) nitrogen starvation

Question 2

Give the temperature and pressure at STP.

Accepted Answer

A) 0° C and 1.00 bar 
B) 0 K and 1.00 bar 
C) 25° C and 30.00 in Hg 
D) 300 K and 1 Torr Hg 
E) 0° C and 1 mmHg 
A) 0° C and 1.00 bar 
B) 0 K and 1.00 bar 
C) 25° C and 30.00 in Hg 
D) 300 K and 1 Torr Hg 
E) 0° C and 1 mmHg

Question 3

How many moles of an ideal gas are required to produce a pressure of 3.00 bar in a 1.50 L container with a temperature of 25.0 °C?

Accepted Answer

A) 0.146 mol 
B) 0.0874 mol 
C) 0.182 mol 
D) 0.914 mol 
E) 1.08 mol 
A) 0.146 mol 
B) 0.0874 mol 
C) 0.182 mol 
D) 0.914 mol 
E) 1.08 mol

Question 4

The density of a gas is 1.146 g $\mathrm { L } ^ { - 1 }$ at STP.What is the gas?

Accepted Answer

A) He 
B) O2 
C)  C2H2 
D)  $\mathrm { O } _ { 3 }$ 
A) He 
B) O2 
C)  C2H2 
D)  $\mathrm { O } _ { 3 }$

Question 5

What is the volume of 30.0 g of argon gas at 157 °C and 0.0250 bar?

Accepted Answer

A) 3.87 L 
B) 10.6 L 
C) 393 L 
D) 1070 L 
A) 3.87 L 
B) 10.6 L 
C) 393 L 
D) 1070 L

Question 6

Calculate the ratio of effusion rates of Cl2 to F2.

Accepted Answer

A) 1.3661 
B) 0.53588 
C) 1.8661 
D) 0.28716 
E) 0.73204 
A) 1.3661 
B) 0.53588 
C) 1.8661 
D) 0.28716 
E) 0.73204

Define hypoxia.

Give the temperature and pressure at STP.

How many moles of an ideal gas are required to produce a pressure of 3.00 bar in a 1.50 L container with a temperature of 25.0 °C?

The density of a gas is 1.146 g $\mathrm { L } ^ { - 1 }$ at STP.What is the gas?

What is the volume of 30.0 g of argon gas at 157 °C and 0.0250 bar?

Calculate the ratio of effusion rates of Cl₂ to F₂.

Units of Measurement for Physical and Chemical Change

Atoms and Elements

Molecules,compounds,and Nomenclature

Chemical Reactions and Stoichiometry

Thermochemistry

The Quantum-Mechanical Model of the Atom

Periodic Properties of the Elements

Chemical Bonding I: Lewis Theory

Chemical Bonding II: Molecular Shapes, valence Bond Theory, and Molecular Orbital Theory

Liquids, solids, and Intermolecular Forces

Solutions

Chemical Kinetics

Chemical Equilibrium

Acids and Bases

Aqueous Ionic Equilibrium

Gibbs Energy and Thermodynamics

Electrochemistry

Radioactivity and Nuclear Chemistry

Organic Chemistry I: Structures

Organic Chemistry II: Reactions

Biochemistry

Chemistry of the Nonmetals

Metals and Metallurgy

Transition Metals and Coordination Compounds

Filters

Exam 5: Gases

Define hypoxia.

Give the temperature and pressure at STP.

How many moles of an ideal gas are required to produce a pressure of 3.00 bar in a 1.50 L container with a temperature of 25.0 °C?

The density of a gas is 1.146 g L−1\mathrm { L } ^ { - 1 }L−1 at STP.What is the gas?

What is the volume of 30.0 g of argon gas at 157 °C and 0.0250 bar?

Calculate the ratio of effusion rates of Cl2 to F2.

Units of Measurement for Physical and Chemical Change

Atoms and Elements

Molecules,compounds,and Nomenclature

Chemical Reactions and Stoichiometry

Thermochemistry

The Quantum-Mechanical Model of the Atom

Periodic Properties of the Elements

Chemical Bonding I: Lewis Theory

Chemical Bonding II: Molecular Shapes, valence Bond Theory, and Molecular Orbital Theory

Liquids, solids, and Intermolecular Forces

Solutions

Chemical Kinetics

Chemical Equilibrium

Acids and Bases

Aqueous Ionic Equilibrium

Gibbs Energy and Thermodynamics

Electrochemistry

Radioactivity and Nuclear Chemistry

Organic Chemistry I: Structures

Organic Chemistry II: Reactions

Biochemistry

Chemistry of the Nonmetals

Metals and Metallurgy

Transition Metals and Coordination Compounds

Filters

The density of a gas is 1.146 g $\mathrm { L } ^ { - 1 }$ at STP.What is the gas?

Calculate the ratio of effusion rates of Cl₂ to F₂.