Question

If the concentration of OH ions in the reaction
Fe(OH), (s)
Fe+ (aq.) + 3OH-(aq.) is
decreased upto
times, then equilibrium concen
tration of Fe+3 will increase upto:
(1) 16 times
(2) 64 times
(3) 4 times
(4) 8 times​

Answer 1

Answer:

Upto 64 times it will increase.............................................................

Answer 2

Answer:

Explanation:

K = [Fe3+][OH-]3 (activity of solid is taken unity) Concentration of OH- ion in the reaction is decreased by 1/4 times then equilibrium concentration of Fe3+ will be increased by 64 times in order to keep the value of K constant.