Isochoric and isobaric heat capacities of homogeneous substance¶
The Mayer’s relation is the relation between heat capacity at constant pressure and heat capacity at constant volume. In the current form it is applicable to any homogeneous substance, not just ideal gases.
Links:
- isobaric_heat_capacity¶
heat_capacityat constantpressure.
- Symbol:
C_p- Latex:
\(C_{p}\)
- Dimension:
energy/temperature
- isochoric_heat_capacity¶
heat_capacityat constantvolume.
- Symbol:
C_V- Latex:
\(C_{V}\)
- Dimension:
energy/temperature
- Symbol:
V- Latex:
\(V\)
- Dimension:
volume
- temperature¶
temperatureof the substance.
- Symbol:
T- Latex:
\(T\)
- Dimension:
temperature
- thermal_expansion_coefficient¶
thermal_expansion_coefficientof the substance. Also see Thermal volumetric expansion coefficient.
- Symbol:
alpha_V- Latex:
\(\alpha_{V}\)
- Dimension:
1/temperature
- isothermal_compressibility¶
thermodynamic_compressibilityof the substance. Also see Isothermal compressibility.
- Symbol:
beta_T- Latex:
\(\beta_{T}\)
- Dimension:
1/pressure
- law¶
C_p - C_V = V * T * alpha_V^2 / beta_T- Latex:
- \[C_{p} - C_{V} = \frac{V T \alpha_{V}^{2}}{\beta_{T}}\]