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Important information about Bohr model

1. Using equation E = (-2.18 x 10^-18)(1/n^2)
a) Calculate the energy of an electron in the hydrogen atom when n = 2.
b) Calculate the energy of an electron in the hydrogen atom when n = 6.
c) Calculate the wavelength of the radiation released when an electron moves from n = 6 to n =

2. Is this line in the visible region of the electromagnetic spectrum?

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