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Author: Subject: MgO+HNO3
mimilka
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[*] posted on 16-10-2005 at 13:43
MgO+HNO3


I was doing an experiment with strips of magnesium that were burning in oxygen. After I was supposed to add HNO3 and simmer again for 5 min. I got a question "why do we still have to simmer and what will happen if we don't do it sufficiently long"
Can somebody help me with this question?
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Nerro
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[*] posted on 16-10-2005 at 14:04


MgO isn't supposed to be very reactive so if you simmer the reaction will procede quicker. the reaction will also be more complete if you simmer.



#261501 +(11351)- [X]

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