posted by cheri on .
Acid rain has a pH value of 3.0, whereas
normal rain has a pH value of 5.6. Calculate
the ratio of the hydronium ion in acid rain to
that in normal rain.
pH 3.0 has (H3O^+) = 1E-3
pH 5.6 has (H3O^+)= 2.51E-6
ratio = 1E-3/2.51E-5 = ?