Asked by scilover

A mixture of lead, magnesium, nitrate and chromate ions are present in a solution. What will the precipitate be?
a) MgPb
b) Pb(NO3)2
c) PbCrO4
d) MgCO3

I think its d)- am i right?
Answered by DrBob222
No. You need to know the solubility rules. Here is a simplified set. It can't be d because there is no CO3 in the system.

http://www.files.chem.vt.edu/RVGS/ACT/notes/solubility_rules.html
There are no AI answers yet. The ability to request AI answers is coming soon!