# How many grams of a 4.5% (m/m) NaCl solution contains 7.80 grams of NaCl?

## Question:

How many grams of a 4.5% (m/m) NaCl solution contains 7.80 grams of NaCl?

## Sodium Chloride Solutions:

When the ionic compound sodium chloride (NaCl) is dissolved in water, it forms a sodium chloride solution (also known as salt water, brine, or saline solutions). Brine is a highly concentrated NaCl solution that is often used for the industrial production of chlorine ({eq}\rm Cl_2 {/eq}) through electrolysis.

## Answer and Explanation: 1

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View this answerWe are asked to calculate how many grams of a 4.5% (m/m) NaCl solution contains 7.80 grams of NaCl. To help solve this, we can look at the formula for...

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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.