please do all 5 i recently completed it however i want a second opinion. please help me out this is important
CHM1050 Introductory Chemistry 1 March 2018 Quiz 8, Subject Matter Chemistry The World of Maner, Unit V- Take Horme The quiz is worth 50 points of those that make up the semester grade, and due back at the beginning of class the Monday right after Spring Break (don't forget to do it), Where possible. point breakdowns have been explained. Show all work where necessary for fiull credit. Sign wour name on the back of the final page.you twrn in Do not sign your name on the front of the quiz (if you do, you lose 2 points- and I mean it oh yes, oh yes, ob yes I do!) 1 (10 points): Concerning energies and frequency What is the threshold frequency of a photon from an element with an energy of 2.51x10 1? What is the energy of a photon with a frequency of 4.74 x 10"/sec? 2. (10 points): Concerning radiation. a. What is the frequency of radiation with a wavelength of 7.30s 10 m? b. What is the wavelength of radiation with a frequency of 6.22 x 10 sec 3. (10 points): In 50 words or less, why is the same does of ultraviolet radiation more dangerous than gamma radiation? 4 (10 points: Concerning quantum numbers a. What are all the quantun numbers that can be generated from the single secondary quantum number of 3? b Which of the four quantum numbers is independent of all the others? 5. (10 points) Concerning the Rydberg equation a What is the wavelength of a spectral line where n 2 and n-5 b. What is the wavelength of a spectral line where n-3 and in-4
