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Make the assumption that N2 molecules are in a 3-D box that is 4.5 m long, 3.5 m wide, and 2.25 m high. Treat them as particles. If the temp is 25 C, calculate the average energy per molecule.

Assume n=nx=nx=nz and find the value of n.

Find the state that is next highest in energy and then determine the wavelength of a photon required to excite to that state.

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