Which anion will form the smallest number of insoluble salts?

a. chloride
b. nitrate
c. carbonate
d. sulfate

I can't figure out this question for the life of me. I just need someone to point me in the right direction.

Thanks!

Wom8472008-09-20T13:54:47Z

Favorite Answer

The answer is b., nitrate. And the number is zero. All salts containing NO3 as the anion are soluble in water.

toddk57@sbcglobal.net2008-09-20T14:11:18Z

well: according to " Chemistry there is An Element table that
has all formulas listed for Science & Mathematics knows
the Answers (a) Chloride

Anonymous2008-09-20T13:59:43Z

Nitrates, it's of those "you've got to know" questions.