Liquid benzene (C6H6) burns in oxygen according to, 2C6H6 (l) + 15O2 (g) 12CO (g) + 6H O (g) How many litre of O at STP are needed to complete the combustion of 39 g of liquid benzene ?

Liquid benzene (C6H6) burns in oxygen according to, 2C6H6 (l) + 15O2 (

1.	Liquid benzene (C₆H₆) burns in oxygen according to, 2C₆H₆ (l) + 15O₂ (g) 12CO (g) + 6H O (g) How many litre of O at STP are needed to complete the combustion of 39 g of liquid benzene ?
A.	11.2 litre
B.	22.4 litre
C.	84 litre
D.	74 litre
Answer» D. 74 litre