This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the orbital radius of the excited state in the Bohr model of the hydrogen atom? The ... (Read 123 times)

Themember4

  • Hero Member
  • *****
  • Posts: 538
on: Jul 29, 2018
What is the orbital radius of the excited state in the Bohr model of the hydrogen atom? The ground-state radius of the hydrogen atom is 0.529  10-10 m.
 
  A) 0.477 nm
  B) 0.159 nm
  C) 0.382 nm
  D) 0.549 nm

Question 2

-rays of energy 2.9  104 eV are scattered by a free stationary electron through an angle of 135. What is the energy of the scattered X-rays, in electron volts?
 
  (mel = 9.11  10-31 kg,
  e = - 1.60  10-19 C, h = 6.626  10-34 J  s, c = 3


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stano32

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: 2.6  104 eV


Themember4

  • Member
  • Posts: 538
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

bassamabas

  • Member
  • Posts: 294
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Directionality of the hydrogen bond Directionality of the hydrogen bond
One view of inclination i (green) and other orbital parameters One view of inclination i (green) and other orbital parameters
Transactional model of cancer Transactional model of cancer
How Orbital Eccentricity Changes the Amount of Solar Radiation Earth Receives How Orbital Eccentricity Changes the Amount of Solar Radiation Earth Receives
An Atom An Atom
The Gene Expression Machine Model for Coupling The Gene Expression Machine Model for Coupling
Video: Summary of glucose catabolism

For a complete list of videos, visit our video library