How do we prepare Sulphuric acid from Hydrochloric acid?

1 Answer
Feb 23, 2018

You could add silver sulfate, #"Ag"_2"SO"_4#.

Explanation:

Balanced equation

#"Ag"_2"SO"_4("s") + "2HCl(aq)"##rarr##"2AgCl(s) + H"_2"SO"_4("aq")#

The silver chloride can be separated from the sulfuric acid by filtration.