A cylinder of fixed capacity 67.2 liters...

`A` cylinder of fixed capacity `67.2` liters contains helium gas at `STP` . Calculate the amount of heat required to rise the temperature of the gas by `15^(@)C` ? `(R=8.314 J mol^(-1)k^(-1))`

520J

560.9J

620J

621.2J

Text Solution

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The correct Answer is:

`dQ=nC_(v)dT`

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