Question
Asked Oct 31, 2019
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A photon of light produced by a surgical laser has an energy of 3.027 × 10−19 J. Calculate the frequency and wavelength of the photon. What is the total energy in 1 mole of photons? What is the color of the emitted light?

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Expert Answer

Step 1

Given that,

E-3.027x1019J
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E-3.027x1019J

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Step 2

We know that E = hv

Where h is the plank’s constant and v is the frequency

h
E
3.027X1019J
6.626x 1034 Js
-4.568x101s
=456.8THZ
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h E 3.027X1019J 6.626x 1034 Js -4.568x101s =456.8THZ

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Step 3

Now you calculate ...

C
2.998x10 ms
4.568x1014s
=6563A°
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C 2.998x10 ms 4.568x1014s =6563A°

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