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A bottle of a certain ceramic tile cleanser, which is essentially a solution of hydrogen chloride, contains 130 g of HCl and 750 g of water. What is the percent by mass of HCl in this cleanser?

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%w/w = (mass solute/mass solution)*100 = ?

17.33

14.77%

130/ (130+750) * 100 = 14.%

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