February 26, 2017

Homework Help: chem

Posted by Suey on Saturday, February 18, 2012 at 7:34pm.

I just need to know the net ionic equation and balance them. I figured the equation. but the net and balance is harder.

Co(NO3)2 (aq) + NaOH (aq) = CoOH (s) + Na(NO3)2 (aq)

Co(NO3)2 (aq) + Na2CO3 (aq) = CoCO3 (s) + Na2(NO3)2 (aq)

Co(NO3)2 (aq) + Na3PO4 (aq) = CoPO4 (s) + Na3(NO3)2 (aq)

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