The change in internal energy when 5 mole of hydrogen is heated to `20^(@)C` from `10^(@)C`, specific heat of hydrogen at constant pressure is 8 cal/mol`.^(@)C` isA. 200 calB. 350 calC. 300 calD. 475 cal

The change in internal energy when 5 mole of hydrogen is heated to `20

1.	The change in internal energy when 5 mole of hydrogen is heated to `20^(@)C` from `10^(@)C`, specific heat of hydrogen at constant pressure is 8 cal/mol`.^(@)C` isA. 200 calB. 350 calC. 300 calD. 475 cal
Answer» Correct Answer - C `C_(V)=C_(p)-R=8-2=6cal//mol.^(@)C` du=n`C_(V)(T_(2)T_(1))=5xx6xx10=300`

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The change in internal energy when 5 mole of hydrogen is heated to `20^(@)C` from `10^(@)C`, specific heat of hydrogen at constant pressure is 8 cal/mol`.^(@)C` isA. 200 calB. 350 calC. 300 calD. 475 cal

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