Calculate the Energy E_n (In EV) of a Hydrogen Atom's

question 141

Multiple Choice

Calculate the energy E_n (in eV) of a hydrogen atom's electron with n = 4.

• A) -54 eV
• B) -3.4 eV
• C) -0.85 eV
• D) -1.7 eV

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Definitions:

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A chemical element with symbol O, essential for the respiration of most living organisms and for combustion processes.

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