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The equilibrium constant for the ionizat...

The equilibrium constant for the ionization of `RNH_(2)` (g) in water as
`RNH_(2)(g)+H_(2)O(l)hArrRNH_(3)^(+)(aq)+OH^(-)(aq)`
is `8xx10^(-6) at 25^(@)C.` find the pH of a solution at equilibrium when pressure of `RNH_(2)`(g) is `0.5` bar :

A

2.7

B

4.7

C

3.7

D

5.7

Text Solution

Verified by Experts

The correct Answer is:
A
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