Ionisation constant of HA (weak acid) and BOH (weak base) are `3.0xx10^(-7)` each at 298 K. the percentage extent of hydrolysis of BA at the dilution
Ionisation constant of HA (weak acid) and BOH (weak base) are `3.0xx10^(-7)` each at 298 K. the percentage extent of hydrolysis of BA at the dilution of 10 L is :
A. 25
B. 50
C. 75
D. 40
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Correct Answer - A
`h/(1-h)=sqrtK_h=sqrt(K_omega/(K_aK_b))=sqrt((10^(-14))/((3xx10^(-7))^2)=1/3implies h=0.25`
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