Ch.4 - Chemical Quantities & Aqueous ReactionsWorksheetSee 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
Sections
Molarity
Normality & Equivalent Weight
Solution Stoichiometry
Solubility Rules
Net Ionic Equations
Electrolytes
Redox Reaction
Balancing Redox Reactions
Activity Series
End of Chapter 4 Problems
Additional Practice
Dilution
Redox Reactions
Calculate Oxidation Number
Types of Chemical Reactions
Additional Guides
Net Ionic Equation
Oxidation Reduction (Redox) Reactions
Oxidation Number
Additional Practice

Solution: For the following electron-transfer reaction: I2 (s) + Zn (s) → 2I (aq) + Zn2+ (aq) The oxidation half reaction is: he reduction half reaction is:

Problem

For the following electron-transfer reaction: 

I2 (s) + Zn (s) → 2I (aq) + Zn2+ (aq) 

The oxidation half reaction is: 

he reduction half reaction is:

Solution
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Practice Problems
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