What do these line mean i The H H bo nd dissociation

Last updated: 7/4/2023

What do these line mean i The H H bo nd dissociation enthalpy is the highest for a single bond between two atoms o f any element ii It is because of this fal ctor that the dissociation of dihydrogen into its atoms is only 0 081 around 2 000K which increases to 95 5 at 500 OK iii Also it s relatively inert at room t emperature due to the high H H bond e nthalpy