A 3.49 L3.49 L aqueous solution of KOHKOH contains 193 g193 g of KOHKOH. The solution has a density of 1.29 g/mL1.29 g/mL. Calculate the molarity (M), molality (m), and mass percent concentration of the solution.

A 3.49 L3.49 L aqueous solution of KOHKOH contains 193 g193 g of KOHKOH. The solution has a density of 1.29 g/mL1.29 g/mL. Calculate the molarity (M), molality (m), and mass percent concentration of the solution.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

A 3.49 L3.49 L aqueous solution of
KOHKOH contains 193 g193 g of
KOHKOH. The solution has a density
of 1.29 g/mL1.29 g/mL.
Calculate the molarity (M), molality
(m), and mass percent concentration
of the solution.

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Step 2: Calculation of moles of KOH.

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Step 3: Calculation of molarity of KOH.

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Step 4: Calculation of mass of solvent in kg.

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Step 5: Calculation of molality of KOH.

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Step 6: Calculation of mass percent concentration of solution.

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