In the reaction, Fe(OH)3(s) ⇌ Fe3+(aq) + 3OH–(aq), if the concentration of OH– ions is decreased by ¼ times, then the equilibrium concentration of Fe3+ will …………
A. not changed
B. also decreased by ¼ times
C. increase by 4 times
D. increase by 64 times
Answer:D
In the reaction, Fe(OH)3(s) ⇌ Fe3+(aq) + 3OH–(aq), if the concentration of OH– ions is decreased by ¼ times, then the equilibrium concentration of Fe3+ will …………
A. not changed B. also decreased by ¼ times C. increase by 4 times D. increase by 64 times