According to the second law of thermodynamics, a spontaneous reaction always results in an increase in total entropy of the system and its surroundings: ΔStotal = ΔSsystem + ΔSsurroundings > 0 Molar entropy is not same for all gases.
Menurut hukum termodinamika kedua, reaksi spontan selalu menghasilkan peningkatan total entropi dari sistem dan lingkungan: ΔStotal = ΔSsistem + ΔSlingkungan > 0 Entropi molar tidak sama untuk semua gas.