Ionic Equilibrium Part 1

Section: Chemistry

Question : 9 of 100

Marks: +1, -0

A litre of buffer solution contains 0.1 mole of each of NH3 and NH4‌Cl. On the addition of 0.02 mole of HCl by dissolving gaseous HCl, the pH of the solution is found to be ________ ×10−3( Nearest integer)
[. Given : pKb(NH3)=4.745
log‌2=0.301
log‌3=0.477
T=298K]

[25-Jan-2023 Shift 1]

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