Chemistry

Problem

500 mL vessel contains 1.5 M each of A, B, C and D at equilibrium. If 0.5 M each of C and D are taken out, the value of

K_C

for

A + B \rightleftharpoons C + D

is : a. 1.0 b.

\frac{1}{9}

\frac{4}{9}

\frac{8}{9}