0.5 moles of sodium chloride is dissolved to make 0.05 liters of solution

= 10 M or 10 moles/liter

Explanation:

Molarity is calculated by the formula;

Molarity = Moles/volume in liters

In this case;

The number of moles = 0.5 moles

Volume = 0.05 liters

Therefore;

Molarity = 0.5 moles/0.05 liters

             = 10 M or 10 moles/liter

Thus the molarity is 10 M or 10 moles/liter

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