Consider a photon with an energy of 7.51 x 10-19). Determine the wavelength of the photon (in units of nm). Your answer must be in units of nanometers.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Consider a photon with an energy of 7.51 x 10-19 J. Determine the wavelength of the photon (in units of nm).
Your answer must be in units of nanometers.
E = hv
E = - (RH/n²)
X = (h/mu)
AE = -RH (1/n3) – (1/n}]
(1/X) = (Rµ/hc) [(1/n3) – (1/n3)]
%3D
|
c = 2.9979 x 108 m.s-1
h = 6.6260 x 10-34 J.s
%D
RH= 2.1798 x 10–18 j
%3D
1 pm = 1x 10-12 m
1 nm = 1x 10-m
%3D
1 A = 1x 10-10 m
NA
= 6.0221 x 1023/ mol
%3D
Transcribed Image Text:Consider a photon with an energy of 7.51 x 10-19 J. Determine the wavelength of the photon (in units of nm). Your answer must be in units of nanometers. E = hv E = - (RH/n²) X = (h/mu) AE = -RH (1/n3) – (1/n}] (1/X) = (Rµ/hc) [(1/n3) – (1/n3)] %3D | c = 2.9979 x 108 m.s-1 h = 6.6260 x 10-34 J.s %D RH= 2.1798 x 10–18 j %3D 1 pm = 1x 10-12 m 1 nm = 1x 10-m %3D 1 A = 1x 10-10 m NA = 6.0221 x 1023/ mol %3D
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