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OpenStudy (fanduekisses):
How to find the limiting reagant when you are only given the balanced equation: 2Mg + O2 --> 2MgO ?
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OpenStudy (fanduekisses):
I need to know so I can calculate the theoretical yield of MgO. :(
OpenStudy (photon336):
If you used excess oxygen then you dont really need the mass
OpenStudy (photon336):
If this was done in lab in the open where there's excess oxygen rather than a closed environment, then Mg is your limiting reactant.
OpenStudy (photon336):
@Fanduekisses
OpenStudy (fanduekisses):
Yeah thanks I figured that lol.
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OpenStudy (photon336):
this can scare the hell out of you when you're in lab but remember that magnesium will run out first!
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