Ch.15 - Acid and Base EquilibriumWorksheetSee all chapters
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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: For each of the following strong base solutions, determine [OH-], [H3O+], pH, and pOHa. 8.77 x 10-3 M LiOH  b. 1.15 x 10-2 M Ba(OH)2  c. 5.3 x 10-4 M Ca(OH)2   

Solution: For each of the following strong base solutions, determine [OH-], [H3O+], pH, and pOHa. 8.77 x 10-3 M LiOH  b. 1.15 x 10-2 M Ba(OH)2  c. 5.3 x 10-4 M Ca(OH)2   

Problem

For each of the following strong base solutions, determine [OH-], [H3O+], pH, and pOH

a. 8.77 x 10-3 M LiOH

 

 

b. 1.15 x 10-2 M Ba(OH)2

 

 

c. 5.3 x 10-4 M Ca(OH)2

 

 

 

Solution
  • We need to use the following equations to solve for pH and pOH:

  • pOH = -log [OH-]; 

  • pH + pOH = 14 @ 25oC

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