How do we assess solubilities of chromates, and ammonium salts?

1 Answer
Dec 28, 2016

Answer:

I would consult a text on solubilities.........

Explanation:

Chromates tend to be insoluble; ammonium salts, like alkali metal salts, tend to be soluble. Of course, there are exceptions. #"ammonium tetraphenyl borate"# is known to be quite insoluble. I cannot offer a simple way to remember them. I would try to remember your chemistry practicals..........