The unbalanced equation for complete combustion reaction Is CH4(g)+O2(g)→CO2(g)+H2O(g)?
What mass of oxygen is needed for the complete combustion of 7.40×10−3 g of methane?
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What mass of oxygen is needed for the complete combustion of 7.40×10−3 g of methane?
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What mass of oxygen....
CH4(g) ....+.... 2O2(g) --> CO2(g) + 2H2O(g)
7.40x10^-3 g......?g
7.40x10^-3g CH4 x (1 mol CH4 / 16.0g CH4) x (2 mol O2 / 1 mol CH4) x (32.0g O2 / 1 mol O2) = 0.0296g O2