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Determine the amount of potassium chloride in each solution. A) 17.7 g of a solution containing...

Determine the amount of potassium chloride in each solution.

A) 17.7 g of a solution containing 1.02 % KCl by mass. Express your answer in grams using three significant figures.

B) 21.2 kg of a solution containing 20.7 % KCl by mass. Express your answer in kilograms using three significant figures.

C) 44 mg of a solution containing 14 % KCl by mass. Express your answer in milligrams using two significant figures.

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