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

Author Question: The top of the thermosphere is called the a. stratopause. b. tropopause. c. mesopause. d. ... (Read 176 times)

vHAUNG6011

  • Hero Member
  • *****
  • Posts: 514
on: Jul 28, 2018
The top of the thermosphere is called the
 a. stratopause.
  b. tropopause.
  c. mesopause.
  d. thermopause.

Question 2

If the energy of n = 5 is 0.544 eV and that of n = 2 is 3.40 eV in a hydrogen atom, a transition from n = 2 to n = 5 will absorb a photon of what energy?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Swizqar

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

2.86 eV (or -2.86 eV, the minus indicating absorption)


vHAUNG6011

  • Hero Member
  • *****
  • Posts: 514
Reply #2 on: Jul 28, 2018
Thanks


Swizqar

  • Sr. Member
  • ****
  • Posts: 357
Reply #3 on: Jul 28, 2018
Welcome :)


« previous next »
 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Cataract extraction. The procedure involves a surgical removal of a cataract lens and its replacemen Cataract extraction. The procedure involves a surgical removal of a cataract lens and its replacemen
Cerebral angiography. The four angiograms each reveal the distribution of blood vessels supplying th Cerebral angiography. The four angiograms each reveal the distribution of blood vessels supplying th
Laparoscopy. A lighted endoscope specialized for insertion into the abdomen, called a laparoscope, i Laparoscopy. A lighted endoscope specialized for insertion into the abdomen, called a laparoscope, i
Charles Darwin may be dead and gone but a recent write-in campaign has pitted him against Republican Charles Darwin may be dead and gone but a recent write-in campaign has pitted him against Republican
Photograph of the flea that transmits Yersinia pestis to cause bubonic plague, called the oriental r Photograph of the flea that transmits Yersinia pestis to cause bubonic plague, called the oriental r
The injector on-time is called the pulse width. The injector on-time is called the pulse width.
Video: Definitions of stroke volume, preload definition & Factors influencing stroke volume

For a complete list of videos, visit our video library