Nitric acid

Molecule Viewer


Thermodynamics at 298.15 K and standard pressure


Enthalpy
PropertyValueUnit
Translational6.20kJ mol-1
Rotational3.72kJ mol-1
Vibrational71.35kJ mol-1
Total (Trans. + Rot. + Vib.)81.27kJ mol-1
Heat Capacity at Constant Pressure
PropertyValueUnit
Translational20.79J mol-1 K-1
Rotational12.47J mol-1 K-1
Vibrational25.17J mol-1 K-1
Total (Trans. + Rot. + Vib.)58.43J mol-1 K-1
Entropy
PropertyValueUnit
Translational160.42J mol-1 K-1
Rotational97.44J mol-1 K-1
Vibrational13.32J mol-1 K-1
Total (Trans. + Rot. + Vib.)271.17J mol-1 K-1
Other Properties
PropertyValueUnit
Heat of Formation-158.87kJ mol-1