At 25 °C only 0.0990 mol of the generic salt AB is soluble in 1.00 L of water. What is the Ksp of the salt at 25 °C?

Answer 1

...AB(s) ==> A^+ + B^-
...x.........x.......x
x = 0.0990
Ksp = (A^+)(B^-) = ?
I also posted the AB3 answer but I don't see it anywhere now.

Answer 2

I posted a few questions and they all disappeared so i reposted.

Answer 3

I answered them and my answers disappeared, also. I've re-answered them.

Answer 4

thank you