## Chemistry 10th Edition

$Kb = 3.2 \times 10^{-2}$
1. Write the Kb equation, and calculate its value: $Kb = \frac{[CH_3N{H_3}^+][OH^-]}{[CH_3NH_2]}$ $Kb = \frac{(0.0080)^2}{0.002}$ $Kb = \frac{6.4 \times 10^{-5}}{0.002}$ $Kb = 3.2 \times 10^{-2}$