Ch.11 - Liquids, Solids & Intermolecular ForcesWorksheetSee all chapters
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: A beaker of ethanol is covered with a bell jar, and all of the gas is evacuated from the bell jar. At that moment, what is true about the rate of evaporation of liquid ethanol as compared to the rate of condensation of the ethanol? A. They are in dynamic equilibrium B. The rate of evaporation is faster than the rate of condensation C. The rate of evaporation and condensation are equal D. The rate of condensation is faster than the rate of evaporation E. Nothing certain can be said about the rates of evaporation and condensation

Problem

A beaker of ethanol is covered with a bell jar, and all of the gas is evacuated from the bell jar. At that moment, what is true about the rate of evaporation of liquid ethanol as compared to the rate of condensation of the ethanol?

A. They are in dynamic equilibrium

B. The rate of evaporation is faster than the rate of condensation

C. The rate of evaporation and condensation are equal

D. The rate of condensation is faster than the rate of evaporation

E. Nothing certain can be said about the rates of evaporation and condensation