Ch.18 - ElectrochemistryWorksheetSee 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: In acidic solution, O3 and Mn2+ ions react spontaneously:O3(g) + Mn2+(aq) + H2O(l) ⟶ O2(g) + MnO2(s) + 2H+(aq)        E°cell = 0.84 V(a) Write the balanced half-reactions.

Problem

In acidic solution, O3 and Mn2+ ions react spontaneously:

O3(g) + Mn2+(aq) + H2O(l) ⟶ O2(g) + MnO2(s) + 2H+(aq)        E°cell = 0.84 V

(a) Write the balanced half-reactions.