A) An aqueous solution is 3.50% by masshydrochloric acid, HCl, and has adensity of 1.02 g/mL.ﾃつﾃつ
The molality of hydrochloric acid in the solutionis ____ m.
B) An aqueous solution of iron(III) sulfate hasa concentration of 0.192 molal.ﾃつﾃつ
The percent by mass of iron(III) sulfate in thesolution is ____ %.
