Question

Commercially available HCl is 38% HCl by mass.

What is molarity of soln if density is 1.19 g/cc.​

Answer 1

Answer:

13.5 M

Explanation:

Let vol. be 1 L

Mass = 1190 g

HCl = 38/100 *1190

       = 452.2 g

452.2/36.5 = moles

13.5 moles

M = 13.5/1

    = 13.5 M