Question

1th physics define molar specific heat at constant pressures cp and at constant volume cv

Answer 1

Specific heat is a property related to internal energy that is very important in thermodynamics. ... Their SI units are J/kg K or J/mol K. Two specific heats are defined for gases, one for constant volume (cv) and one for constant pressure (cp).

Answer 2

Molar Specific Heat of Gas atConstant Pressure: The quantity ofheat required to raise the temperature of one mole of a gas through 1K (or 1 °C) when pressure is kept constant is called molar specific heat at constant pressure. It is denoted by CP. Its S.I. unit is J K-1 mol-1.

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