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Topic: Balancing This Equation..??  (Read 1678 times)

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Offline kristalwithak

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Balancing This Equation..??
« on: January 29, 2013, 09:48:20 PM »
I am working on a problem trying to determine the Net Ionic Equation after predicting precipitate. I understand the process to do this, but I am struggling with the initial Balancing of the equation. I'm going in circles on this. Can somebody help? The actual problem is, "Predict the Precipitate produced by mixing an AL(NO3)3 solution with a NaOH solution. Write the Net Ionic Equation for the reaction" but like I said, I am just stuck on the first part in balancing the molecular equation.
I wrote the molecular equation as follows:
Al(NO3)3 (aq) + NaOH (aq) --> Na3(NO3)(s) + Al(OH)3 (aq)

Now how to balance the equation from here?


Offline discodermolide

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Re: Balancing This Equation..??
« Reply #1 on: January 29, 2013, 11:19:30 PM »
I don't think Na3NO3 exists. Count the number of N and O atoms and see if you can place the "3" somewhere else!
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Offline kristalwithak

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Re: Balancing This Equation..??
« Reply #2 on: January 29, 2013, 11:43:49 PM »
Wow I totally messed up and for some reason confused the charge of NO3 as 3+  which doesn't even make sense if it's an anion lol ok thanks!!!

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