All Chapters
Ch.1 - Intro to General Chemistry
Ch.2 - Atoms & Elements
Ch.3 - Chemical Reactions
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Ch.4 - Chemical Quantities & Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - Quantum Mechanics
Ch.8 - Periodic Properties of the Elements
Ch.9 - Bonding & Molecular Structure
Ch.10 - Molecular Shapes & Valence Bond Theory
Ch.11 - Liquids, Solids & Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acid and Base Equilibrium
Ch.16 - Aqueous Equilibrium
Ch. 17 - Chemical Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.23 - Transition Metals and Coordination Compounds

Solution: The following information is to be used for the next three problems. A lab bench has three one liter stopped flasks. Flask A contains one mole of NH3 gas. Flask B contains one mole of N2 gas and Flask

Problem

The following information is to be used for the next three problems. A lab bench has three one liter stopped flasks. Flask A contains one mole of NH3 gas. Flask B contains one mole of N2 gas and Flask C contains one mole of SO 2 gas. All are at the same temperature. Which flask has molecules with the greatest average kinetic energy?

a. cannot be determined without more information

b. all are the same

c. A

d. B

e. C

 

Which flask has gas with the greatest density in g/L?

a. cannot be determined without more information

b. all are the same

c. A

d. B

e. C

 

Which flask has the molecules with the greatest average speed (velocity)?

a. cannot be determined without more information

b. all are the same

c. A

d. B

e. C