Consider the following equilibrium:

A⁺ (aq) + B^- (aq) AB (aq) + heat

Colorless blue yellow

Suppose that you mix A⁺ and B^- together until you have a green solution.

1.) What color will this solution turn if you put the solution on ice? Explain your reasoning

2.) What color will the original green solution turn if you add a reagent which precipitates A+ out of the solution? Explain your reasoning.