# How many grams of primary standard sodium carbonate are necessary to prepare 2.00 L of a 0.0140 M...

## Question:

How many grams of primary standard sodium carbonate are necessary to prepare 2.00 L of a 0.0140 M Na_2CO_3 solution?

## Molarity:

Molarity is represented by a boldface capital {eq}\bf M {/eq}. It is the ratio of moles of solute to liters of solution. Solute is what gets dissolved in the solvent creating the solution.

## Answer and Explanation: 1

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2.97 {eq}g {/eq} is required to make the 0.0140 {eq}\bf M {/eq} solution.

First let's calculate the moles of solute required to make the solution...

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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.

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