Q.
Benzene burns in oxygen according to the equation 2C6H6(I) +15O2(g) 12CO2(g) + 6H2O(l). How many litres of oxygen are required at STP for the complete combustion of 39 g of liquid benzene?
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answer is 4.
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Detailed Solution
= 84 litVolume of O2 required for the combustion of 39grams of C6H6 = 84 lit
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