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: Consider the reaction for the Haber synthesis of ammonia: N2(g) + 3H2 (g) → 2NH3 (g). Which of the following is the correct equilibrium expression? (i) Keq = [NH3]/[N2][H2]) (ii) Keq = ([N2][H2]3)/[NH

Problem

Consider the reaction for the Haber synthesis of ammonia: 

N2(g) + 3H2 (g) → 2NH3 (g). 

Which of the following is the correct equilibrium expression? 

(i) Keq = [NH3]/[N2][H2]) 

(ii) Keq = ([N2][H2]3)/[NH3]2 

(iii) Keq = [NH3]2/([N2][H2]3

(iv) Keq = [NH3]3/([N2]2[H2]2)