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Methane ( Considered to be an ideal gas ...

Methane ( Considered to be an ideal gas ) initially at `25^(@)C` and 1 bar pressure is heated at constant
pressure until the volume has dobbled . The variation of the molar heat capacity with absolute temperature
is given by `C_(P)=20 + 0.001 T`
where `C_(P)` is in `JK^(-1) mol^(-1)` . Calculate molar (a) `DeltaH`(b) `DeltaU`.

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