A solution at standard conditions has H307 = 2.00 x 10-⁶ or OH] = 2.00 x 10~". What
A solution at standard conditions has H307 = 2.00 x 10- or OH] = 2.00 x 10~". What
is its pH, pOH?
a) -5.70
b) 5 × 10-9
c) 5.70
d) 8.30