Weak Base Buffer Calculation (Jee Mains)

Ionic Equilibrium & Acid-Base Theories

Medium

Weak Base Buffer Calculation

Consider a weak base 'B' of pK_b = 5.699. 'x' mL of 0.02 M HCl and 'y' mL of 0.02 M weak base 'B' are mixed to make 100 mL of a buffer of pH 9 at 25ºC. The values of 'x' and 'y' respectively are:
[Given: log 2 = 0.3010, log 3 = 0.4771, log 5 = 0.699]

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