Describe the relationship between the internu | vedclass

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Question

$(A)$ As two hydrogen atoms approach each other, the potential energy of the system decreases due to the attractive forces between the nucleus of one

Vedclass · Accepted Answer

The potential energy decreases as the atoms approach each other, reaching a minimum at the equilibrium internuclear distance.

Vedclass · Answer

$(A)$ As two hydrogen atoms approach each other, the potential energy of the system decreases due to the attractive forces between the nucleus of one atom and the electron of the other. At a specific internuclear distance (the bond length, $74 	ext{ pm}$), the potential energy reaches a minimum, representing the most stable state of the $H_{2}$ molecule. If the atoms get closer than this distance, the repulsive forces between the nuclei and between the electrons dominate, causing the potential energy to increase sharply.

Describe the relationship between the internuclear distance and the potential energy of the system during the formation of an $H_{2}$ molecule.

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