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: The Ksp of Ca(OH)2 is 5.5 x 10-5 at 25 °C. What is the concentration of OH- (aq) in a saturated solution of Ca(OH)2(aq)? (a) 1.9 x 10-3 M (b) 7.4 x 10-3 M (c) 2.4 x 10-2 M (d) 4.0 x 10-2 M (e) 4.8 x 1

Problem

The Ksp of Ca(OH)2 is 5.5 x 10-5 at 25 °C. What is the concentration of OH- (aq) in a saturated solution of Ca(OH)2(aq)? 

(a) 1.9 x 10-3

(b) 7.4 x 10-3

(c) 2.4 x 10-2 

(d) 4.0 x 10-2

(e) 4.8 x 10-2 M