Question
Chemistry Question on Metallurgy
The overall complex dissociation equilibrium constant for [Cr(H2O)6]3- ion is 5×10-12. The overall stability constant of the complex is
A
2×10-11
B
5×1011
C
5×1010
D
2×1011
E
0.2×1011
Answer
2×1011
Explanation
Solution
The correct option is (D) : 2×1011