Tuesday
September 16, 2014

Homework Help: Chemistry

Posted by Jana on Monday, January 14, 2013 at 11:12pm.

calculate the wavelength in nm of the spectral line produced when an electron in an hydrogen atom undergoes the transition from n=3 to n=2.

I get 6.56x10^-7 meters and 6,561.68 nm but that is not the right answer...help please!

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