what is the formulas for any precipate formed in these reactions?

0 ⤊

AgNO3 +I- ->

HNO3 + Co3^2- ->

could someone please try explain how u do this?

2007-11-15 07:13:35 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

Ag+ + I- >> AgI (s)
AgI is a slightly soluble salt and it will precipitate

2HNO3 + CO32- >> H2O + CO2(g) + 2NO3-
no precipitation would occur

2007-11-15 07:21:39 · answer #1 · answered by Dr.A 7 · 0⤊ 0⤋

AgI(s) + NO3-

No precipitate. Co(NO3)2 is water-soluble.

You have to memorize the insoluble substances

2007-11-15 07:18:46 · answer #2 · answered by steve_geo1 7 · 0⤊ 0⤋