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0.16 g of methane was subjected to combu...

0.16 g of methane was subjected to combustion at `27^@C` in a bomb calorimeter system. The temperature of the calorimeter system (including water) was found to rise by `0.5^@C`. Calculate the heat of combustion of methane at (i) constant volume, and (ii) constant pressure. The thermal capacity of the calorimeter system is
`17.7 kJ K^(-1) (R = 8314 K^(-1) mol^(-1))`

A

`-890KJ`

B

`-885KJ`

C

`+890KJ`

D

`+885KJ`

Text Solution

Verified by Experts

The correct Answer is:
A
Heat assorbed by calorimeter = Heat released conbustion of `CH_(4)`
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