The dissociation energy of N₂ is 941 kJ/mol. The maximum wavelength of light that has enough energy per photon to dissociate the N₂ molecule is ________ nm.

Question

Quizplus · Accepted Answer

The energy of a photon is given by E = hc/λ. Rearranging for λ gives λ = hc/E. Using h = 6.626 × 10^-34 J·s, c = 3.00 × 10^8 m/s, and E = 941 kJ/mol (converted to J/photon), the maximum wavelength is approximately 127 nm.

The Dissociation Energy of N2 Is 941 KJ/mol

The Dissociation Energy of N₂ Is 941 KJ/mol