Hydrochloric acid is sold as a concentrated acqueous solution.

Question

If the molarity of HCl is 12.0 and its density is 1.18 g/ml. calculate
A) MOLALITY
B)THE % BY MASS OF HCl in the solution

Answer 1

I will be happy to critique your thinking.

Answer 2

Daniel, show some work. I am not going to give you the answers.

Answer 3

Please help I think the moles are already given so molality=mol of solute/kgofsolven

so i think 12.0/ I am stuck also