Solved

What Is the PH of a Solution Prepared by Dissolving

Question 81

Multiple Choice

What is the pH of a solution prepared by dissolving 0.30 grams of solid CaO (lime) in enough water to make 2.00 L of aqueous Ca(OH) 2 (limewater) ? CaO(s) + H2O(l) → Ca2+(aq) + 2 OH-(aq)


A) 2.27
B) 2.57
C) 11.42
D) 11.73

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q76: The Br∅nsted-Lowry acids in the chemical equation

Q77: Ammonia NH<sub>3</sub>,has a base dissociation constant of

Q78: Which one of the following can behave

Q79: What is the pH of a solution

Q80: Identify the Lewis acid that acts as

Q82: At 50°C the value of K<sub>w</sub> is

Q83: The following pictures represent aqueous solutions of

Q84: A 0.50 M KNO<sub>2</sub> solution will have

Q85: CO<sub>2</sub> reacts with H<sub>2</sub>O to form HCO<sub>3</sub><sup>-</sup>

Q86: Calculate the pH of a 0.20 M