Concentration of `NH_(4)Cl` and `NH_(4)OH` in a buffer solution are in the ratio of `1 : 10`, Kb for `NH_(4)OH` is `10^(-10)`. The pH of the buffer is

Concentration of NH_4Cl and NH_4OH in buffer solution are in the ratio of 1 : 1 ,K_b " for " NH_4OH is 10 ^(-10 ) The pH of the buffer is

A basic buffer contains 0.8 mole of NH_(4)Cl and 0.2 mole of NH_(4)OH for litre of a solution the K_(b) of base is 1.8 xx 10^(-5) . Then the P^(H) of the buffer solution is (log 1.8 = 0.2553)

One litre of a buffer solution contains 0.1 M NH_(4)OH . The p^(kb) of base is 5.pH value of the solution is

For the buffer solution containing NH_(4)OH and NH_(4)Cl, P^(H) of the buffer solution can be increased by

A buffer solution contains 0.2 mole of NH_4 OH and 0.2 mole of NH_4 Cl per litre. The PK_b of NH_4 OH is 4.75 The pH of the buffer will be