it say's my answer is wrong Consider a hydrogen atom in the ground state. What is the energy of its electron?E =E3=21.78 ×10¯IncorrectNow consider an excited-state hydrogen atom. What is the energy of the electron in the n = 3 level?-19Incorrect2.42 x10-19J

Answered: Image /qna-images/answer/dd41d79d-7fb4-4c5e-ad78-cb407117f5be.jpg

20 Consider a hydrogen atom in the ground state. What is the energy of its electron? E = Incorrect 21.78 x10 E3 = -19 Now consider an excited-state hydrogen atom. What is the energy of the electron in the n = 3 level? Incorrect -19 2.42 x10 J J

20 Consider a hydrogen atom in the ground state. What is the energy of its electron? E = Incorrect 21.78 x10 E3 = -19 Now consider an excited-state hydrogen atom. What is the energy of the electron in the n = 3 level? Incorrect -19 2.42 x10 J J

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter7: Atomic Structure And Periodicity

Section: Chapter Questions

Problem 13ALQ

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Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.

Question

it say's my answer is wrong

Consider a hydrogen atom in the ground state. What is the energy of its electron?
E =
E3
=
21.78 ×10¯
Incorrect
Now consider an excited-state hydrogen atom. What is the energy of the electron in the n = 3 level?
-19
Incorrect
2.42 x10
-19
J

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