Molar specific heat capacity of a substance is defined as ________.
1
The amount of heat (ΔQ) that is needed to raise the temperature(ΔT) of 1 mole of the substance through 10º K.
2
The amount of heat (ΔQ)needed to change the state of a unit mass of any substance without changing its temperature (ΔT).
3
The amount of heat (ΔQ) that is needed to raise the temperature (ΔT) of 1 mole of the substance through 1ºC.
4
The amount of heat (ΔQ) per unit mass of the substance that is required to raise the temperature (ΔT) by 1°C.