The answer is AIM NOT POSTIVE
I believe it was decomposition reaction
Answer:
heterogeneous mixture or a chemical mixture
if you have 1.27*10^-36= [Cu2+][X2-] then you can set both those values equal to x because they're stoichimetrically equal.
1.27*10^-36=x^2
Take the square root of both sides.
1.13*10^-18=x
That would be your solubility.
Greg is correct, Jill is wrong. Only heat can be released.
