How many liters of C2H6 gas at STP is equal to 93.4 grams?
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2H6 +7/2 O2----->2CO2 + 3H2O Molecular mass of ethane--C2H6 = [2x12+6x1]=30u. Molar mass of C2H6=30g 30 g of ethane needs 3.5 moles of O2. 1 mole of any gas occupies 22.4litres. 3.5 moles ...
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