Question

In the following reaction, which substance is the precipitate?

(NH4)2SO4(aq) + Ba(NO3)2(aq) BaSO4(s) + 2NH4NO3(aq)


(NH4)2SO4
Ba(NO3)2
BaSO4
NH4NO3

Answer 1

1st do u know the def. of " precipitate", in Chemistry?

Answer 2

I have a question 4 u, do u know if hot ice melts and when?

Answer 3

whats hot ice?

Answer 4

thanks for helping

Answer 5

BaSO4 is the precipitate.

Answer 6

Unfortunately, the best way to get solubility down is by brute force memorization of the solubility rules. But it's not as bad as it sounds. You might find the mnemonics from this video useful: http://www.youtube.com/watch?v=AsCLuLS-yZY