1A) What is the pH of 5.9×10−4M of HCl?
a)1.5
b)2.6
c)3.2
d)4.1
2A)The weak acid HA has a Ka of 6.64×10−5. If a 1.9 M solution of the acid is prepared, what is the pH of the solution?
a)pH=3.0
b)pH=5.2
c)pH=6.3
d)pH=7.5
1A) What is the pH of 5.9×10−4M of HCl? a)1.5 b)2.6 c)3.2 d)4.1 2A)The weak acid...
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