CHEM 111 Lecture Notes - Niels Bohr, Rydberg Constant, Ultraviolet
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Chapter 7 problems: 2, 7, 9, 11, 13, 16, 20, 22, 23, 29, 31. Thursday go over the exam you will take on wednesday. With words and pictures (do not cut and paste) Talk about how it has changed from your initial model. If it hasn"t, talk about what is the same. Make a copy to study for the exam. Due the beginning of class monday 9/13 or before. N is not just a positive integer, but the number of photons being absorbed by the. When n = 1, the equation calculates the energy of 1 photon. Planck"s formula can also be used to solve for the number of photons absorbed by an atom atom. E = nh n = e / h . N = 2. 5 x 10-16 j / (6. 626 x 10-34 j*s x 1. 51 x 1015 s-1) N = 2. 5 x 10-16 j / 1. 00 x 10-18 j.
