Part B on HW 1.25


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Alexander Hari 1L
Posts: 30
Joined: Wed Feb 14, 2018 3:02 am

Part B on HW 1.25

Postby Alexander Hari 1L » Thu Apr 19, 2018 10:27 pm

I calculated parts a and c, however, I am having trouble with what I am suppose to do with the 5.00mg of sodium atoms.
The question is: "Sodium vapor lamps, used for public lighting, emit yellow wavelength 589nm. How much energy is emitted by:
b) 5.00mg of sodium atoms emitting light at this wavelength

Caitlyn Ponce 1L
Posts: 30
Joined: Fri Apr 06, 2018 11:04 am
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Re: Part B on HW 1.25

Postby Caitlyn Ponce 1L » Thu Apr 19, 2018 10:36 pm

First, convert 5.00 mg to moles. After that, multiply the moles with Avogadro's constant and the energy value you calculated from part a.


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