Home/ Questions/PART A: How much energy does the electron have initially in the n=4 excited state? En...
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lizawr
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Asked: 2022-04-10T07:39:12+00:00 In:

PART A: How much energy does the electron have initially in the n=4 excited state? En…

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PART A:

How much energy does the electron have initially in the n=4 excited state?

En = −1.36×10−19   J  

PART B:

What is the change in energy if the electron from Part A now drops to the ground state?

ΔE = −2.04×10−18   J  

PART C:

What is the wavelength λ of the photon that has been released in Part B?

Express your answer numerically in meters.

♦ Relevant knowledge
The energy of electrons inside an atom less than that of an electron that is far from the nucleus.

Energy of electrons inside an atom less than the energy of an electron that is far from the nucleus.

electronenergyorbit
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