The quantities E, H and G have the same dimension
Gibb’s free energy of 10 gm ice at 0°C and 1.0 atm is less than the Gibb’s free energy of 10 gm water at 0°C and 1 atm
$DH_{sys}$ For every adiabatic process in a closed system
$DH_{sys}$ For every reversible process, in a closed system