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The force constant for the internuclear force in a hydrogen molecule (H2) is k′ = 576 N /m. A hydrogen atom has mass 1.67 * 10^-27 kg. Calculate the zero-point vibrational energy for H₂ (that is, the vibrational energy the molecule has in the n = 0 ground vibrational level). How does this energy compare in magnitude with the H2 bond energy of -4.48 eV ?

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