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At 25^(@)C 1 mole of butane is heated th...

At `25^(@)C` 1 mole of butane is heated then `CO_(2) and H_(2)O` liquid is formed work done is

A

75.6 L atm

B

85.6 L atm

C

50.3 L atm

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
`CuH_(10)+13//2O_(2)to4CO_(2)+5H_(2)O`
`Deltang=4-(1+(13)/(2))`
`=-(7)/(2)`
`w=-DeltangRT`
`=(-(7)/(2)xx0.821xx298)`
`=85.6`
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