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pH the Power of H

Which of the ...

Question

Which of the following is not correct about the percentage ionization of $B O H$ ?

\frac{K_{w} [H^{+}]}{K_{b} + K_{w}}

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100 \times \sqrt{\frac{K_{b}}{C}}

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\frac{100}{1 + 10^{(p K_{b} - p O H)}}

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\frac{K_{b} \times 100}{K_{b} + {O H}^{-}}

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Solution

The correct option is A $\frac{K_{w} [H^{+}]}{K_{b} + K_{w}}$
Note 100 is need to be multiplied to get the percentage dissociation.

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