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April 23, 2014

April 23, 2014

Posted by **adly** on Monday, November 7, 2011 at 11:12pm.

- chemistry -
**DrBob222**, Tuesday, November 8, 2011 at 12:50amE = h*frequency

Solve for E.

E = 2.180E-18*(1/4 - 1/x^2)

Solve for x which is the end orbit for the electron. The 1/4 comes from 1/n^2 - 1/2^2 = 1/4.

I looked at it quickly; I think x = 3.

- chemistry -
**kjn;k**, Sunday, November 10, 2013 at 10:09pmljhb

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