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Calcuate the degree of ionisation and pH...

Calcuate the degree of ionisation and pH of 0.05 M solution of a weak base having the ionization constant `(K_(b))` is `1.77xx10^(-5).` Also calculate the ionisation constnat of the conjugate acid of this base.

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`alpha =1.88xx10^(-2),pH =10.96, k_(a)=5.64xx10^9-10`
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