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Liquid benzene C(6)H(6)) burns in oxygen...

Liquid benzene `C_(6)H_(6))` burns in oxygen according to the equation, `2C_(6)H_(6)(l)+15O_(2)(g)to12CO_(2)(g)+6H_(2)O(g)`
How many litres of `O_(2)` at STP are needed to complete the combustion of 39 g of liquid benzene ? (Mol . Weight if `O_(2)=32,C_(6)H_(6)=78)`

A

74 L

B

11.2 L

C

22.4L

D

84 L

Text Solution

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The correct Answer is:
D
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