# Suppose 115 g of KCl is dissolved in 750 mL of water (density = 1.005 g/mL). Determine the...

## Question:

Suppose 115 g of KCl is dissolved in 750 mL of water (density = 1.005 g/mL). Determine the molality, molarity, mole fraction, mole percent, and ppm by mass of the solution.

## Solute Concentration

The concentration of a solute in a solution can be expressed using different units of concentration including molality ({eq}m {/eq}), molarity ({eq}M {/eq}), mole fraction ({eq}x_{solute} {/eq}), mole percent ({eq}\%mol {/eq}), and ppm by mass of the solution.

## Answer and Explanation: 1

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View this answerThe following are given in this problem:

- mass of solute, {eq}m_{KCl}=115\,g {/eq}

- volume of water, {eq}V_w=750\,mL {/eq}

- density of water, {eq}\rho...

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Chapter 1 / Lesson 10What is a solute? Learn the definition of solute concentrations. See examples of solute concentrations, their formulas, and units used to represent them.

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