0.15 mole of pyridinium chloride has been added into 500 cm3 of 0.2 M pyridine solution

CHEMISTRY · Subjective · A Level · Chemistry · Acids and bases · Acids and bases

Problem

0.15 mole of pyridinium chloride has been added into 500 cm³ of 0.2 M pyridine solution. Calculate pH and hydroxyl ion concentration in the resulting solution assuming no change in volume. (

K_b

for pyridine =

1.5 \times 10^{-9} M

)

Related theory

Equilibrium
Buffer Solutions

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