Question

Which mixture of aqueous reactants will form a precipitate?

NaNO3 (aq) and KOH (aq)

CuNO3 (aq) and LiCl (aq)

Ba3(PO4)2 (aq) and AgNO3 (aq)

Rb2S (aq) and LiOH (aq)

Answer 1

@Kevin @GracyGirl @shaima

Answer 2

@Will.H

Answer 3

I don't know this one :3 Sorry

Answer 4

There needs to be an anion and cation

Answer 5

If I'm not wrong I think you need to swap ions

Answer 6

@jhonyy9

Answer 7

try read here please

http://chemistry.about.com/od/workedchemistryproblems/a/How-To-Predict-Precipitates.htm

Answer 8

Thanks.

Answer 9

np

my pleasure

Answer 10

Oh, is the answer option C Jhonyy?

Answer 11

@jhonyy9