What mass of an aqueous 22.9% sodium chloride solution contains 99.5 g of water?
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In a 100g of the aqueous solution, the mass of water is;
100 - 22.9 = 77.1g
Therefore; a solution that will contain 99.5g of water is;
99.5 x 100/77.1 =129.053g of water
99.5 x 100/77.1
=129.053g of water
The correct answer is;
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