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Ch. 6:Sec. 6.1-6.3Supplemental InstructionIowa State UniversityLeader:UgerahCourse:Chem 167Instructor:BonaccorsiDate:10/3/19Match the pressure sensor with the correct description.____ Ionization gaugeA. Gas pressure bends a diaphragm, changing the capacitance of a fixed plate. ____ Thermocouple gaugeB. As gas molecules collide with a hot filament, heat is removed, lowering the temperature. ____ Capacitance manometerC. Gas molecules are converted into ions, collected and counted. Arrange the following regions of the electromagnetic spectrum in order of increasing frequency: IR, UV, radio wave, and visible. A string of Christmas lights includes bulbs with wavelengths of 480, 530, 580, and 700 nm. What are the frequencies of the lights and what colors are in the set?For photons with the following energies, calculate the wavelength and identify the region of the spectrum they are from:3.5 x 10-20 J 8.7 x 10-26 J 7.1 x 10-17 J 5.5 x 10-27 J Various optical disk drives rely on lasers operating at different wavelengths, with shorter wavelengths allowing a higher density of data storage. For each of the following drive types, find the energy of a single photon at the specified wavelength CD = 780 nm DVD = 650 nm Blu-ray disc = 405 nm Assume that a microwave oven operates at a frequency of 1.00 x 1011 s-1.What is the wavelength of this radiation in meters?What is the energy in joules per photon?What is the energy per mole of photons? ................
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