Answer to Question #223076 in Organic Chemistry for CaitChem

Question #223076

You want to create a 0.25 M KCl solution using 5.00 grams of Potassium Chloride. How much water is needed?


1
Expert's answer
2021-08-04T07:13:26-0400

Molar mass of KCl =74.5513g/mol= 74.5513 g/mol


Moles of KCl =0.2574.5513=0.0034moles=\frac{0.25}{74.5513}=0.0034moles


Volume of water needed =0.00340.25=0.0134L=\frac{0.0034}{0.25}=0.0134L


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