VA SG2216 Assignment10 x C www.webassign.net/web/Student/Assignment-Responses/su

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VA SG2216 Assignment10 x C www.webassign.net/web/Student/Assignment-Responses/submit?dep 14204281 Assignment Submission Description For this assignment, you submit answers by question parts. The Harris 9th Ed., Chapter 18 number of submissions remaining for each question part only changes if you submit or change the answer. Assignment Scoring nstructions Your last submission is used for your score. NOTE: Express all calculated results to three significant figures. 1. 8 points My Notes Ask Your Teacher Calculate the frequency (Hz wavenumber (cm 1), and energy (J/photon and J/[mol of photons of visible light with a wavelength of 573 nm 4.0 Hz frequency wave number 4.0 Cm energy 4.0 J/photon 4.0 J/[mol of photons] Supporting Materials L Physical Constants L Supplemental Periodic Table Materials 2. 4.415 points Previous Answers My Notes Ask Your Teacher 7:49 PM O Ask me anything 11/14/2016

Explanation / Answer

WL = 573 nm

WL = c/v

v = c/LW = (3*10^8)/(573*10^-9) = 5.235*10^14 Hz

Wavenumber --> = 17452.01 cm^-1

E = hv

E = (6.63*10^-34)(5.235*10^14) = 3.4708*10^-19 J/photon

1 mol of photon s= 6.022*10^23

E = (3.4708*10^-19)(6.022*10^23) = 209011.576 J/mol

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