Question #37c75

1 Answer
Aug 18, 2015

pH=0.4

Explanation:

Since H_2SO_4 is a strong diprotic acid with virtual 100% dissociation: a 0.2"M" solution will be 0.4"M" with respect to H^+ ions.

pH=-log[H^+]

=-log[0.4]

= 0.4