Ch.16 - Aqueous Equilibrium WorksheetSee 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 reaction below corresponds to the K f for Co(NH3)42+:             A.  Co2+(aq) + 4 NH3(aq) → Co(NH3)42+(aq)             B.  Co(s) + 4 NH3+(aq) → Co(NH3)42+(aq)             C.  Co(NH3)42+(aq) → Co2+(aq) + 4 NH3(aq)             D. Co(NH3)42+(aq) → Co(s) + 4 NH3+(aq)             E. Co(NH3)42+(aq) + 4 H2O(l) → Co(NH4)42+(aq) + 4 OH−(aq)  

Problem

Which reaction below corresponds to the K f for Co(NH3)42+:

            A.  Co2+(aq) + 4 NH3(aq) → Co(NH3)42+(aq)

            B.  Co(s) + 4 NH3+(aq) → Co(NH3)42+(aq)

            C.  Co(NH3)42+(aq) → Co2+(aq) + 4 NH3(aq)

            D. Co(NH3)42+(aq) → Co(s) + 4 NH3+(aq)

            E. Co(NH3)42+(aq) + 4 H2O(l) → Co(NH4)42+(aq) + 4 OH(aq)