what frequency is associated with the longest wavelength
2. A certain line in the spectrum of... show more 1. The longest wavelength of light with enough energy to break the Cl-Cl bond in Cl2(g) is 495 nm. a) Calculate the frequency, in 1/s, of the light. b) Calculate the energy, in J, of a photon of the light. c) Calculate the minimum energy, in kJ/mol, of the Cl-Cl bond. 2.