The complex ion Co(H2O)6 +2(aq) is pink when placed in solution. Addition of chloride ions creates CoCl, in the solution which is blue in color. Write the balan

Question

iodine clock- Reaction Kinetics 

Answer 1

Co(H2O)6(aq)^2+ + 4Cl^-(aq) ==> CoCl4^2-(aq) + 6H2O(g)