371419 \(0.08\;kg\) air is heated at constant volume through \(5^\circ C\). The specific heat of air at constant volume is \(0.17k\,cal/kg^\circ C\) and \(J = 4.18\,joule/cal\). The change is its internal energy is approximately.

371420 The molar specific heat of oxygen at constant pressure \({C_P} = 7.03\,cal{\rm{/}}mol^\circ C\) and \(R = 8.31\;J{\rm{/}}mol^\circ C\). The amount of heat taken by \(5\;mol\) of oxygen when heated at constant volume from \(10^\circ C\) to \(20^\circ C\) will be approximately.

371421 \({\rm{310}}\,\,J\) of heat is required to raise the temperature of \(2\;mol\) of an ideal gas at constant pressure from \(25^\circ C\) to \(35^\circ C.\) The amount of heat required to raise the temperature of the gas through the same range at constant volume is

371422 Assertion :
A gas does not have a unique value of specific heat.
Reason :
Specific heat is defined as the amount of heat required to raise the temperature of unit mass of the substance through unit degree.

371423 An amount \(Q\) of heat is added to a mono-atomic ideal gas in a process in which the gas performs a work \(\dfrac{Q}{2}\) on its surroundings. If the molar heat capacity for the process is ' \(x\) 'R. Find the value of ' \(x\) '.

371419 \(0.08\;kg\) air is heated at constant volume through \(5^\circ C\). The specific heat of air at constant volume is \(0.17k\,cal/kg^\circ C\) and \(J = 4.18\,joule/cal\). The change is its internal energy is approximately.

371420 The molar specific heat of oxygen at constant pressure \({C_P} = 7.03\,cal{\rm{/}}mol^\circ C\) and \(R = 8.31\;J{\rm{/}}mol^\circ C\). The amount of heat taken by \(5\;mol\) of oxygen when heated at constant volume from \(10^\circ C\) to \(20^\circ C\) will be approximately.

371421 \({\rm{310}}\,\,J\) of heat is required to raise the temperature of \(2\;mol\) of an ideal gas at constant pressure from \(25^\circ C\) to \(35^\circ C.\) The amount of heat required to raise the temperature of the gas through the same range at constant volume is

371422 Assertion :
A gas does not have a unique value of specific heat.
Reason :
Specific heat is defined as the amount of heat required to raise the temperature of unit mass of the substance through unit degree.

371423 An amount \(Q\) of heat is added to a mono-atomic ideal gas in a process in which the gas performs a work \(\dfrac{Q}{2}\) on its surroundings. If the molar heat capacity for the process is ' \(x\) 'R. Find the value of ' \(x\) '.

371419 \(0.08\;kg\) air is heated at constant volume through \(5^\circ C\). The specific heat of air at constant volume is \(0.17k\,cal/kg^\circ C\) and \(J = 4.18\,joule/cal\). The change is its internal energy is approximately.

371420 The molar specific heat of oxygen at constant pressure \({C_P} = 7.03\,cal{\rm{/}}mol^\circ C\) and \(R = 8.31\;J{\rm{/}}mol^\circ C\). The amount of heat taken by \(5\;mol\) of oxygen when heated at constant volume from \(10^\circ C\) to \(20^\circ C\) will be approximately.

371421 \({\rm{310}}\,\,J\) of heat is required to raise the temperature of \(2\;mol\) of an ideal gas at constant pressure from \(25^\circ C\) to \(35^\circ C.\) The amount of heat required to raise the temperature of the gas through the same range at constant volume is

371422 Assertion :
A gas does not have a unique value of specific heat.
Reason :
Specific heat is defined as the amount of heat required to raise the temperature of unit mass of the substance through unit degree.

371423 An amount \(Q\) of heat is added to a mono-atomic ideal gas in a process in which the gas performs a work \(\dfrac{Q}{2}\) on its surroundings. If the molar heat capacity for the process is ' \(x\) 'R. Find the value of ' \(x\) '.

371419 \(0.08\;kg\) air is heated at constant volume through \(5^\circ C\). The specific heat of air at constant volume is \(0.17k\,cal/kg^\circ C\) and \(J = 4.18\,joule/cal\). The change is its internal energy is approximately.

371420 The molar specific heat of oxygen at constant pressure \({C_P} = 7.03\,cal{\rm{/}}mol^\circ C\) and \(R = 8.31\;J{\rm{/}}mol^\circ C\). The amount of heat taken by \(5\;mol\) of oxygen when heated at constant volume from \(10^\circ C\) to \(20^\circ C\) will be approximately.

371421 \({\rm{310}}\,\,J\) of heat is required to raise the temperature of \(2\;mol\) of an ideal gas at constant pressure from \(25^\circ C\) to \(35^\circ C.\) The amount of heat required to raise the temperature of the gas through the same range at constant volume is

371422 Assertion :
A gas does not have a unique value of specific heat.
Reason :
Specific heat is defined as the amount of heat required to raise the temperature of unit mass of the substance through unit degree.

371423 An amount \(Q\) of heat is added to a mono-atomic ideal gas in a process in which the gas performs a work \(\dfrac{Q}{2}\) on its surroundings. If the molar heat capacity for the process is ' \(x\) 'R. Find the value of ' \(x\) '.

371419 \(0.08\;kg\) air is heated at constant volume through \(5^\circ C\). The specific heat of air at constant volume is \(0.17k\,cal/kg^\circ C\) and \(J = 4.18\,joule/cal\). The change is its internal energy is approximately.

371420 The molar specific heat of oxygen at constant pressure \({C_P} = 7.03\,cal{\rm{/}}mol^\circ C\) and \(R = 8.31\;J{\rm{/}}mol^\circ C\). The amount of heat taken by \(5\;mol\) of oxygen when heated at constant volume from \(10^\circ C\) to \(20^\circ C\) will be approximately.

371421 \({\rm{310}}\,\,J\) of heat is required to raise the temperature of \(2\;mol\) of an ideal gas at constant pressure from \(25^\circ C\) to \(35^\circ C.\) The amount of heat required to raise the temperature of the gas through the same range at constant volume is

371422 Assertion :
A gas does not have a unique value of specific heat.
Reason :
Specific heat is defined as the amount of heat required to raise the temperature of unit mass of the substance through unit degree.

371423 An amount \(Q\) of heat is added to a mono-atomic ideal gas in a process in which the gas performs a work \(\dfrac{Q}{2}\) on its surroundings. If the molar heat capacity for the process is ' \(x\) 'R. Find the value of ' \(x\) '.