please help me with this chemistry heat problem?

MeMe123

New member
how many moles of methane would be required to produce 140 kj of heat in the following reaction?

CH4(g) + 2O2(g) --> CO2(g) + 2 H2O(l) delta h= -890.3kj

I dont even know how to start it. Any help would be appreciated thanks in advance!
 
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