Question
Asked Dec 23, 2019
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  • Calculate the molarity of a solution made by dissolving 23.4 g of sodium sulphate in enough water to form 125 mL of solution.
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Expert Answer

Step 1

Given:

Mass of sodium sulphate = 23.4 g.

Volume of sodium sulphate solution = 125 mL = 0.125 L

Step 2

Calculation for numb...

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mass number of moles molar mass 23.4 g number of moles 140.04 g/mol number of moles = 0.167 moles

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