pKa for NH4 OH is 4.745. Calculate the c...

`pK_a` for `NH_4 OH` is 4.745. Calculate the change in pH of llitre buffer solution containing 0.1mole each of `NH_3` and `NH_4 Cl `upon dissolving 0.02mol of gaseous hydrogen chloride ?

Verified by Experts

`0.176`

Similar Questions

Explore conceptually related problems

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

PK_b for NH_4OH is 4.8. Calculate the pH of the mixture of 25mL of 2M NH_4 CI and 50mL of 0.1M NH_4 OH .

K_b of NH_4 OH is 1.8 xx 10^(-5) . Calculate the pH of a mixture of 250 mL of 0.1 M NH CI and 5 mL of 0.1 M NH_4 OH.

Calculate the molality of a solution by dissolving 0.850g of ammonia ( NH_3 ) in 100g of water.

Calculate the pH of the solution in which 0.2M NH_(4)Cl and 0.1M NH_(3) are present. The pK_(b) of ammonia solution is 4.75 .

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

The pH of a buffer solution formed by mixing 30ml of 0.1 M NH_(4) OH and 30ml os 1M NH_(4) Cl solution is 8.6. The pK _(b) of NH-(4) OH is

K_a for NH_(4)^(+) is 5 xx 10^(-10) Find the pH and pOH of semimolar NH_4 OH solution.