Question

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?

Answer 1

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

Answer 2

17.33

Answer 3

14.77%

Answer 4

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