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: The equilibrium constant is given for one of the reactions below. Determine the value of the missing equilibrium constant.H2(g) + Br2(g) ⇌ 2HBr(g)          K c = 3.8 x 1042HBr(g) ⇌ H2(g) + Br2(g)           Kc = ?A) 1.9 x 10 4B) 5.3 x 20 –4C) 2.6 x 10 –5D) 6.4 x 10 –4E) 1.6 x 10 3

Problem

The equilibrium constant is given for one of the reactions below. Determine the value of the missing equilibrium constant.

H2(g) + Br2(g) ⇌ 2HBr(g)          K c = 3.8 x 104
2HBr(g) ⇌ H2(g) + Br2(g)           Kc = ?

A) 1.9 x 10 4

B) 5.3 x 20 –4

C) 2.6 x 10 –5

D) 6.4 x 10 –4

E) 1.6 x 10 3