A Concentrated Hydrochloric Acid Solution Has a Density of 1

question 80

Multiple Choice

A concentrated hydrochloric acid solution has a density of 1.19 g/mL at 25°C and is 12.1 M.What is the percent by mass of HCl in the solution?

• A) 37.1% HCl by mass
• B) 1.02% HCl by mass
• C) 0.980% HCl by mass
• D) 2.80% HCl by mass
• E) 30.6% HCl by mass