- #1
Kitty808
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Homework Statement
I need to find net ionic equations for:
-Fe(NO3)3 + NH3
-Cr(NO3)3 + NH3
-Cu(NO3)2 + NH3
-AgNO3 + NH3
-Cr(OH)3 + NaOH
-Fe(OH)3 +NaOH
and a whole bunch of other reactions.
I have no problem with writing the balanced equations but I get a little stuck on breaking things up into ions.
The Attempt at a Solution
So the first one would be:
Fe(NO3)3(aq) + 3NH3(aq) + 3H2O(l) --> Fe(OH)3(s) + 3NH4NO3(aq)
from there would it be:'
Fe(3+) + 3NO3(-) + 3NH2(-) + 3H(+) --> Fe(OH)3 + 3NH4(+) + 3NO3(-)?
I don't think this is correct because I think I need to end up with:
Fe(NO3)3(aq) + 3NH3(aq) --> Fe(OH)3(s)
but I'm not sure how to go about breaking things up so that the spectator ions cancel correctly. Any hints?