The Absorption of a Photon of Wavelength 4

question 34

Multiple Choice

The absorption of a photon of wavelength 4.67 × 10^-6 m is necessary for a CO molecule to pass from the lowest vibrational energy level to the next highest vibrational level.If this higher vibrational level has an energy of 6.41 × 10^-20 J,what is the energy of the lowest vibrational level?
H = 6.626 × 10^-34 J ∙ s

• A)1)60 × 10^-20 J
• B)2)15 × 10^-20 J
• C)3)20 × 10^-20 J
• D)4)26 × 10^-20 J