Hydrosulfuric acid, H2S, is a weak acid whose Ka value is 9.5 × 10^-8. What is the pH of a 4.0 M solution of H2S? (Show work)
A. 0.60
B. 6.2
C. 3.5
D. 3.2
Hydrosulfuric acid, H2S, is a weak acid whose Ka value is 9.5 × 10^-8, chemistry homework help
Hydrosulfuric acid, H2S, is a weak acid whose Ka value is 9.5 × 10^-8. What is the pH of a 4.0 M solution of H2S? (Show work)
A. 0.60
B. 6.2
C. 3.5
D. 3.2