The ionisation of codein in 0.01 M solution shows a

CHEMISTRY · Single correct · A Level · Chemistry · Acids and bases · Acids and bases

Problem

\text{pH} = 10.1

. The ionisation constant of codein is : (1)

1.6 \times 10^{-4}

(2)

1.6 \times 10^{-6}

(3)

1.6 \times 10^{-8}

(4)

1.6 \times 10^{-3}