Homework 1.15


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Noah Carey 1G
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Homework 1.15

Postby Noah Carey 1G » Wed Apr 18, 2018 6:47 pm

How do you get the formula v=R(1/(n1)^2-1/(n2)^2)? I see it in the solutions manual but can't understand where it came from.

Adela Henry 1I
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Re: Homework 1.15

Postby Adela Henry 1I » Wed Apr 18, 2018 7:47 pm

The formula is explained a little more in section 1.3 Atomic Spectra in the book.
R in the equation is Rydberg's constant and the n's are the lines (different quantum levels) on the spectrum you start at subtracted from the one you go to.
Hope this helps

Jordanmarshall
Posts: 16
Joined: Fri Apr 06, 2018 11:03 am

Re: Homework 1.15

Postby Jordanmarshall » Wed Apr 18, 2018 10:00 pm

How do you find n if you don't know what E is?

AshleyLamba1H
Posts: 30
Joined: Fri Apr 06, 2018 11:03 am

Re: Homework 1.15

Postby AshleyLamba1H » Sun Apr 22, 2018 1:18 am

You can find this equation on page 7 of the chemistry textbook. There is also a very helpful example using this equation on the same page. That example helped me better understand how to use this equation and what it means.


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