Question

The approximate pH of a 3.0 x 10-3 M solution of the strong acid H2SO4 is
a) 3.5
b) 3.0
c) 2.5

d) 2.2

e) -3.0
i got C by -log(3.0e-3) is this correct?
bobpursley
what is -log (2*.003)?

Sulfuric acid is diprotic.
The answer is d)

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