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A 3 L gas mixture of propane (C(3)H(8)) ...

A 3 L gas mixture of propane `(C_(3)H_(8))` and butane `(C_(4)H_(10))` on complete combustion at 25 C produced 10 L `CO_(2.)` Assuming constant P and T conditions what was volume of butane present in initial mixture?

A

`C_(3)H_(8),2LandC_(4)H_(10),1L`

B

`C_(3)H_(8),3LandC_(4)H_(10),0L`

C

`C_(3)H_(8),1.5L andC_(4)H_(10),1.5L`

D

`C_(3)H_(8),0LandC_(4)H_(10),3L`

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