Ch.14 - Chemical EquilibriumWorksheetSee 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: What is the equilibrium constant for the reactionNH3(aq) + H3O+ (aq) ⇌ NH4+ (aq) + H2O(l)Given the following informationNH3(aq) + H2O(l) ⇌ NH4+(aq) + OH–(aq)     Kc = 1.8x10 –54H2O(l) ⇌ 2OH –(aq) + 2H3O+(aq)               Kc = 1x10 –28a) 1.8x10 9b) 4.5x10 7c) 9.0x10 10d) 1.8x10 –5e) 2.7x10 6

Problem

What is the equilibrium constant for the reaction

NH3(aq) + H3O+ (aq) ⇌ NH4+ (aq) + H2O(l)

Given the following information

NH3(aq) + H2O(l) ⇌ NH4+(aq) + OH(aq)     Kc = 1.8x10 –5

4H2O(l) ⇌ 2OH (aq) + 2H3O+(aq)               Kc = 1x10 –28

a) 1.8x10 9

b) 4.5x10 7

c) 9.0x10 10

d) 1.8x10 –5

e) 2.7x10 6