A substance, CH₃CH₂NH₂, has a melting point of −81°C and a boiling point of 18°C.

e)Explain, at the molecular level, why this is the sign of ΔS_sys.

f)Why does this substance boil above, but not below the boiling point? Make sure to include enthalpy, entropy, temperature, and Gibb’s energy in your explanation.