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How many mols of O2 are needed to completely react with 7 mols of C2H2?
Shiifrazier
I have already balanced - 2C2H2+5O2->4CO2+2H2O what do I do next?
2 moles acetylene--------------5 moles oxygen O2
7 moles acetylene--------------x moles oxygen O2
x = 7 x 5/2 = 17,5
Wiki User
∙ 8y ago
Wiki User
∙ 8y agoThe reaction is:
2 C2H2 + 5 O2 = 4 CO2 + 2H2O
We need 17,5 moles oxygen.
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