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: Which species is reduced in the reaction below?        2Al(s) + NO2–(aq) + H2O(l)  + OH-(aq) → 2AlO2–(aq) + NH3(g) a. Al b. NO2– c. H2O(l) d. OH– e. None of the above - this is not an oxidation-

Problem

Which species is reduced in the reaction below?

       2Al(s) + NO2(aq) + H2O(l)  + OH-(aq) → 2AlO2(aq) + NH3(g)

a. Al

b. NO2

c. H2O(l)

d. OH

e. None of the above - this is not an oxidation-reduction reaction.