Quiz 6

Quiz 6 - -34 J s, c = 3 x 10 8 m/s E = 750kJ/mol = 7.5 x 10...

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Quiz 6. The energy necessary to remove an electron form one type of molecule is 750 kJ/mol. What is the longest wavelength photon needed to do this? What spectral range does this fall in to? (infrared?, visible?, ultraviolet?) Recall: h = 6.626 x 10
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Unformatted text preview: -34 J s, c = 3 x 10 8 m/s E = 750kJ/mol = 7.5 x 10 5 J/mol 7.5 x 10 5 J/mol / 6.02 x 10 23 molecules/mol = 1.25 x 10-18 J/ molecule = hc/ hc/ =1.25 x 10-18 J/ molecule = 1.60 x 10-7 m = 160 nm (ultraviolet)...
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This note was uploaded on 07/02/2010 for the course CHEM 10 taught by Professor G during the Spring '10 term at UCM.

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