Which of the following salts would be water soluble: "silver nitrate; copper perchlorate; rubidium carbonate;" "ammonium sulfate; lead sulfide?"

1 Answer
Oct 17, 2016

"Silver nitrate", "copper perchlorate", "rubidium carbonate", and "ammonium sulfate" would all be quite water soluble.......

Explanation:

......."sodium selenide" would hydrolyze in water to give "biselenide"

Na_2Se(s) + H_2O(l)rarr 2Na^+ + HSe^(-) +HO^-

The lead and the sulfide salts would be all as soluble as bricks.