# Problem: What is the pH of 0.26 M aniline?

###### FREE Expert Solution

Kb of aniline (C6H5NH2) is 4.3x10-10

(1) Setup an ICE chart (2) Setup Kb expression

$\overline{){{\mathbf{K}}}_{{\mathbf{b}}}{\mathbf{=}}\frac{\mathbf{products}}{\mathbf{reactants}}{\mathbf{=}}\frac{\mathbf{\left[}{\mathbf{OH}}^{\mathbf{-}}\mathbf{\right]}\mathbf{\left[}{\mathbf{C}}_{\mathbf{6}}{\mathbf{H}}_{\mathbf{5}}{{\mathbf{NH}}_{\mathbf{3}}}^{\mathbf{+}}\mathbf{\right]}}{\mathbf{\left[}{\mathbf{C}}_{\mathbf{6}}{\mathbf{H}}_{\mathbf{5}}{\mathbf{NH}}_{\mathbf{2}}\mathbf{\right]}}}$

Solving for x = [OH-]

88% (226 ratings) ###### Problem Details

What is the pH of 0.26 M aniline?

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Our data indicates that this problem or a close variation was asked in Chemistry: The Molecular Nature of Matter and Change - Silberberg 8th Edition. You can also practice Chemistry: The Molecular Nature of Matter and Change - Silberberg 8th Edition practice problems.