Hydrogen molecule (H_(2)) can be dissociated into hydrogen atoms (H) . Which one of the following changes will not increase the number of atoms present at equilibrium ?

Hydrogen molecule (H_(2)) can be dissociated into hydrogen atoms (H) .

1.	Hydrogen molecule (H_(2)) can be dissociated into hydrogen atoms (H) . Which one of the following changes will not increase the number of atoms present at equilibrium ?
Answer» adding H atoms INCREASING the TEMPERATURE increasing the total pressure increasing the volume of the container Solution :It favours BACKWARD reaction i.e., formation of `H_(2)` molecule.