Calculate the vibrational frequency, in cm-1, required to increase the energy of a hydrogen iodide molecule from the v=4 to the v=5 energy level Isotope masses (not average atomic masses found on the periodic table!) to three decimal places are taken from NIST (select Most Common Isotopes) and force constants from hyperphysics Do not use scientific notation when entering your answer Vibrational Frequency cm-1

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explanation:

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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