# Calculate the molarity of a solution that contains 4.25 g of KCl in 100 mL of solution.

## Question:

Calculate the molarity of a solution that contains 4.25 g of KCl in 100 mL of solution.

## Molarity:

Molarity is commonly compared to molality but these two units of concentrations are different from each other. Even though molarity and molality both consider the moles of solute in the solution, molarity also considers the volume of the solution while molality considers the mass of the solvent (expressed in kilograms).

## Answer and Explanation: 1

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View this answerThe molar mass of KCl is 74.55 grams/mole. The calculation to determine the molarity of the solution is:

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Chapter 8 / Lesson 4What is molarity? What is molality? Compare molarity vs molality by viewing molality and molarity formulas, how to calculate molarity and molality, and examples.