What is the mass of CuSO{eq}_4 {/eq} needed to prepare a 125 mL solution of 3.5 M?

## Question:

What is the mass of CuSO{eq}_4 {/eq} needed to prepare a 125 mL solution of 3.5 M?

## Solution Preparation:

One step of preparing a solution is by weighing a certain amount of reagent that would be dissolved in a solution of known volume and a desired certain concentration. The mass of the reagent can be determined using the molar mass, wherein we multiply the required number of moles contained the solution to the molar mass of the reagent.

## Answer and Explanation: 1

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View this answerWe acquire the mass of the reagent, {eq}\displaystyle m_{CuSO_4} {/eq}, by multiplying the required number of moles to be supplied to the solution,...

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Chapter 28 / Lesson 24What is molar mass? Learn the definition of molar mass and how it relates to the periodic table. See examples of how to use the molar mass formula.

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