The Bond Energy of N₂ Is 160 KJ/mol

question 47

Multiple Choice

The bond energy of N₂ is 160 kJ/mol.What is the wavelength of a photon that can cause the dissociation of a N₂ molecule? (h = 6.63 × 10^-34J s; c = 3.0 × 10⁸m/s and Avogadro's number = 6.022 × 10²³ molecules/mole)

• A)749 nm
• B)366 nm
• C)233 nm
• D)375 nm
• E)650 nm

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