CHEM 141 Lecture Notes - Lecture 5: X-Ray, Photon, Rydberg Constant
Document Summary
Part a: line spectra of atomic admission: part c: flame emission colors and spectra of metal ions. Part b: x-ray fluorescnec e(xrf) of unknown samples: use of olympus btx diffractometers. Part d: the colors of solids: absorption spectra and the subtractive color wheel. Identify the chemicals used in mechanochemical lab part a, and other common samples. Are they the same as that obtained mechanochemically: plan a way to make an intensely colored green powder from the products of part 1 of the mechanochemical lab. Work with other members of your bench and share chemicals. Project star spectroscope: you see rainbow or you see the rainbow and some scales to help members of your bench and share chemicals. M shell; as the electron drops to the lower energy state, excess energy is released as a k x-ray. Two values (l-alpha and l-beta) are characteristic of lb.
