A solution is made by dissolving 15.3g of solid KCl (formula wt. = 74.6 u) in enough water to give 125mL of solution. What is the molar concentration of KCl in the resulting solution? a. 1.64 b. 0.205 c. 0.164 d. 0.122 e. no correct response

A solution is made by dissolving 15.3g of solid KCl (formula wt. = 74.6 u) in enough water to give 125mL of solution. What is the molar concentration of KCl in the resulting solution? a. 1.64 b. 0.205 c. 0.164 d. 0.122 e. no correct response

General, Organic, and Biological Chemistry

7th Edition

ISBN:9781285853918

Author:H. Stephen Stoker

Publisher:H. Stephen Stoker

Chapter8: Solutions

Section8.5: Percent Concentration Units

Problem 3QQ

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

4. A solution is made by dissolving 15.3g of solid KCl (formula wt. = 74.6 u) in enough water to give 125mL of solution. What is the molar concentration of KCl in the resulting solution?

a. 1.64

b. 0.205

c. 0.164

d. 0.122

e. no correct response

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