Question 1

Which of the following molecules can have only London dispersion forces?

Accepted Answer

A)  CH4 
B)  CO2 
C)  both CH4 and CO2 
D)  neither CH4 or CO2 
A)  CH4 
B)  CO2 
C)  both CH4 and CO2 
D)  neither CH4 or CO2

Question 2

At constant pressure, the temperature of a 4.00 L sample of gas is decreased from 400 K to 300 K. Calculate the new volume of the gas sample.

Accepted Answer

A)  0.188 L 
B)  0.333 L 
C)  3.00 L 
D)  5.33 L 
A)  0.188 L 
B)  0.333 L 
C)  3.00 L 
D)  5.33 L

Question 3

Which of the following is a mathematical representation of the ideal gas law?

Accepted Answer

A)  PV = n/RT 
B)  PV = nRT 
C)  V = nP/RT 
D)  PV = RT/n 
A)  PV = n/RT 
B)  PV = nRT 
C)  V = nP/RT 
D)  PV = RT/n

Question 4

Which state of matter has the weakest attractive forces between its molecules?

Accepted Answer

A)  A solid has the weakest attractive forces between its molecules. 
B)  A liquid has the weakest attractive forces between its molecules. 
C)  A gas has the weakest attractive forces between its molecules. 
D)  The attractive forces between the molecules are the same for all the states of matter. 
A)  A solid has the weakest attractive forces between its molecules. 
B)  A liquid has the weakest attractive forces between its molecules. 
C)  A gas has the weakest attractive forces between its molecules. 
D)  The attractive forces between the molecules are the same for all the states of matter.

Which of the following molecules can have only London dispersion forces?

At constant pressure, the temperature of a 4.00 L sample of gas is decreased from 400 K to 300 K. Calculate the new volume of the gas sample.

Which of the following is a mathematical representation of the ideal gas law?

Which state of matter has the weakest attractive forces between its molecules?

Matter, Energy, and Measurement

Atoms

Chemical Bonds

Chemical Reactions

Solutions and Colloids

Reaction Rates and Chemical Equilibrium

Acids and Bases

Nuclear Chemistry

Organic Chemistry

Alkanes

Alkenes, Alkynes, and Aromatic Compounds

Alcohols, Ethers, and Thiols

Chirality: the Handedness of Molecules

Amines

Aldehydes and Ketones

Carboxylic Acids

Carboxylic Anhydrides, Esters, and Amides

Carbohydrates

Lipids

Proteins

Enzymes

Chemical Communications: Neurotransmitters and Hormones

Nucleotides, Nucleic Acids, and Heredity

Gene Expression and Protein Synthesis

Bioenergetics: How the Body Converts Food to Energy

Specific Catabolic Pathways: Carbohydrate, Lipid, and Protein Metabolism

Biosynthetic Pathways

Nutrition

Immunochemistry

Body Fluids

Filters

Exam 5: Gases, Liquids, and Solids

Which of the following molecules can have only London dispersion forces?

At constant pressure, the temperature of a 4.00 L sample of gas is decreased from 400 K to 300 K. Calculate the new volume of the gas sample.

Which of the following is a mathematical representation of the ideal gas law?

Which state of matter has the weakest attractive forces between its molecules?

Matter, Energy, and Measurement

Atoms

Chemical Bonds

Chemical Reactions

Solutions and Colloids

Reaction Rates and Chemical Equilibrium

Acids and Bases

Nuclear Chemistry

Organic Chemistry

Alkanes

Alkenes, Alkynes, and Aromatic Compounds

Alcohols, Ethers, and Thiols

Chirality: the Handedness of Molecules

Amines

Aldehydes and Ketones

Carboxylic Acids

Carboxylic Anhydrides, Esters, and Amides

Carbohydrates

Lipids

Proteins

Enzymes

Chemical Communications: Neurotransmitters and Hormones

Nucleotides, Nucleic Acids, and Heredity

Gene Expression and Protein Synthesis

Bioenergetics: How the Body Converts Food to Energy

Specific Catabolic Pathways: Carbohydrate, Lipid, and Protein Metabolism

Biosynthetic Pathways

Nutrition

Immunochemistry

Body Fluids

Filters