Textbook Problem

35. For each pair of concentrations, tell which represents the more acidic solution.

a. $\left[{\text{H}}^{\text{+}}\right]=1.2\times {10}^{-3}M\text{ or }\left[{\text{H}}^{\text{+}}\right]=4.5\times {10}^{-4}M$

b. $\left[{\text{H}}^{\text{+}}\right]=2.6\times {10}^{-6}M\text{ or }\left[{\text{H}}^{\text{+}}\right]=4.3\times {10}^{-8}M$

c. $\left[{\text{H}}^{\text{+}}\right]=0.000010M\text{ or }\left[{\text{H}}^{\text{+}}\right]=0.0000010$