Question

For the following reaction, the equilibrium constant K_c at 298 K is 1.6 × 10¹⁷. 

When equal volumes of 0.06 M Fe²⁺(aq) and 0.2 M S^2– (aq) solutions are mixed, the equilibrium concentration of Fe²⁺(aq) is found to be Y × 10^–17 M. The value of Y is _______

Answer 1

the equilibrium concentration of Fe2+(aq) is found to be Y × 10–17 M. The value of Y is  8.93.

Explanation :-