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Topic: Determining a compound?  (Read 4217 times)

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Offline skoozy

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Determining a compound?
« on: March 08, 2011, 11:38:55 PM »
How do you determine which compound was present in a container labelled KNO3 or Ba(NO3)2 or KNO2 using only sulfuric acid?
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Offline Nobby

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Re: Determining a compound?
« Reply #1 on: March 09, 2011, 12:39:01 AM »
Barium will give precipitation of BaSO4
Nitrate: not much observation
Nitrite: some NOx development
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