Solution Found!

Chemistry / Chemistry 11 / Chapter 7 / Problem 68P

Chemistry | 11th Edition | ISBN: 9780073402680 | Authors: Raymond Chang

Change Question

Answer: Why do the 3s, 3p, and 3d orbitals have the same

Chapter 7, Problem 68P

(choose chapter or problem)

Get Unlimited Answers

QUESTION:

Why do the 3s, 3p, and 3d orbitals have the same energy in a hydrogen atom but different energies in a many-electron atom?

Questions & Answers

QUESTION:

Why do the 3s, 3p, and 3d orbitals have the same energy in a hydrogen atom but different energies in a many-electron atom?

ANSWER:

Step 1 of 2

The energy of electron in the hydrogen atom is given by

Here, R is the Rydberg constant

‘n’ is the principal quantum number.

According to that equation electron in the hydrogen atom depends only on the principal quantum number .

The increasing order of energies for hydrogen atom is as follows.

1s< 2s = 2p < 3s = 3p =3d < 4s =4p = 4d = 4f <.............

So, the 3s, 3p, and 3d orbitals have the same energy in a hydrogen atom

______________________________________________________________________________

Study Tools You Might Need

Chapter: 6 Problem: 64P

Introductory Chemistry 5
Determine the number of moles of \(\mathrm{H}\) in each sample. (a) \(4.67 \mathrm{~mol} \mathrm{H}_{2} \mathrm{O}\) (b) \(8.39 \mathrm{~mol} \mathrm{NH}_{3}\) (c) \(0.117 \mathrm{~mol} \mathrm{~N}_{2} \mathrm{H}_{4}\) (d) \(35.8 \operatorname{mol} \mathrm{C}_{10} \mathrm{H}_{22}\)

Chapter: 2 Problem: 1E

Statistics for Engineers and Scientists 4
In a certain community, levels of air pollution may exceed federal standards for ozone or for particulate matter on some days. For a particular summer season, let X be the number of days on which the ozone standard is exceeded and let Y be the number of days on which the particulate matter standard i

Chapter: 8 Problem: 8.40

Statistics Through Applications 2
Radio station call signs, II Refer to Exercise 8.39. By 1922, there were more applications for radio station licenses than the number of three-letter call signs available. A radio station in New Orleans applied for and was granted the call sign WAAB. (a) How many four-letter call signs start with the

Chapter: 2 Problem: 2.20(a)

Physical Chemistry 8
Calculate the standard enthalpy of solution of AgCl(s) in water from the enthalpies of formation of the solid and the aqueous ions.

Chapter: 3 Problem: 4

Campbell Biology in Focus - Standalone book 1
Which of the following statements concerning unsaturated fats is true? a. They are more common in animals than in plants. b. They have double bonds in the carbon chains of their fatty acids. c. They generally solidify at room temperature. d. They contain more hydrogen than do saturated fats having th

Chapter: 13 Problem: 23

Essentials of Human Anatomy & Physiology 11
Define hyperventilation. If you hyperventilate, do you retain or expel more carbon dioxide? What ef- fect does hyperventilation have on blood pH? On breathing rate?

Chapter: 14 Problem: 9

Biology: The Unity and Diversity of Life 15
Mutations in the genes for clotting factor VIII and IX cause hemophilia A and B, respectively. A woman may be heterozygous for mutations in both genes, with a mutated factor VIII allele on one X chromosome, and a mutated factor IX allele on the other. All of her sons should have either hemophilia A o

Chapter: 9 Problem: 12

Chemistry for today : general, organic, and biochemistry 9
Write a formula for the conjugate base formed when each of the following behaves as a Brnsted acid: a. \(\mathrm{HSO}_{4}^{-}\) b. \(\mathrm{CH}_{3} \mathrm{NH}_{3}{ }^{+}\) c. \(\mathrm{HClO}_{4}\) d. \(\mathrm{NH}_{4}{ }^{+}\) e. HCl

Not The Solution You Need? Search for Your Answer Here:

×

Login

Login or Sign up for access to all of our study tools and educational content!

×

Register

Sign up for access to all content on our site!

Or login if you already have an account