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May 30, 2015

Homework Help: Chemistry

Posted by Christina on Tuesday, November 3, 2009 at 2:34pm.

What is the ionic and net ionic equation?
Ca(HO)2(aq)+ Na2CO3(aq)-> CaCO3 -> (s)+ 2NaOH (aq)

I dont understand why there are two arrows?
This is what i have so far...
Ca+2OH+Na2(aq)+CO3(aq)...

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