$${{\Delta {G_{System}}} \over {\Delta {S_{Total}}}} = - T$$ (at constant P)

$$K = {{\Delta H^\circ - T\Delta S^\circ } \over {RT}}$$

$$K = {e^{ - \Delta G^\circ /RT}}$$

For isothermal process $${w_{reversible}} = - nRT\ln {{{V_f}} \over {{V_i}}}$$

Atomic hydrogen is produced when H₂ molecules at a high temperature are irradiated with UV radiation.

At around 2000 K, the dissociation of dihydrogen into its atoms is nearly 8.1%

Bond dissociation enthalpy of H₂ is highest among diatomic gaseous molecules which contain a single bond.

Dihydrogen is produced on reacting zinc with HCl as well as NaOH_(aq).

Novolac

PHBV

Dacron

Glyptal

Br > Cl > I

Br > I > Cl

Cl > I > Br

I > Cl > Br