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

Solution: Rank the following half reactions (1-5) in order of oxidizing ability, from strongest to weakest._______   K → K+ + e–                                 E° = + 2.93 V _______   F2 + 2 e– → 2 F –       

Problem

Rank the following half reactions (1-5) in order of oxidizing ability, from strongest to weakest.

_______   K → K+ + e                                 E° = + 2.93 V 

_______   F2 + 2 e → 2 F                          E° = + 3.0 V

________  2 H2O + 2 e → H2 + 2 OH       E° = – 0.83 V 

________  Ag → Ag+ + e–                            E° = – 0.80 V 

________  Ni2+ + 2 e → Ni                         E° = – 0.23 V