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: Balance this ionic equation for a redox reaction, using only whole number coefficients.      ? MnO4- (aq) + ? Fe2+ (aq) + H3O+ (aq) → ? Mn2+ (aq) + ? Fe3+ (aq) + ? H2O (l) What is the coefficient fo

Problem

Balance this ionic equation for a redox reaction, using only whole number coefficients.

     ? MnO4(aq) + ? Fe2+ (aq) + H3O(aq) → ? Mn2+ (aq) + ? Fe3+ (aq) + ? H2O (l)

What is the coefficient for Fe2+ in the balanced equation?

(A) 1

(B) 3

(C) 4

(D) 5