Answer to Question #303808 in Physical Chemistry for Chemistry

Question

Which acidic solution will show the lowest pH value and which one has the

highest pH value?

0.710 g/L HCl

0.02 M H2SO4 (assuming both dissociations of sulphuric acid are complete)

0.1 M CH3COOH

Show the pH calculations for each of them.

Answer 1

Sulphuric acid has the highest pH while HCl has the lowest pH