Answer to Question #86782 in General Chemistry for Kaitlynn

Question

An aqueous solution contains 0.21 M hypochlorous acid.

One Liter of this solution could be converted into a buffer by the addition of:

(Assume that the volume remains constant as each substance is added.)
0.10 mol HCl
0.22 mol HCl
0.22 mol KClO
0.21 mol KNO3
0.051 mol Ca(OH)2

Answer can be more than one

Answer 1

0.22 mol KClO 

0.051 mol Ca(OH)2