« previous next »

Author Question: The characteristic rotational energy, h2/82I, for O2 is 2.9 10-23 J. Calculate the O2 bond length. ... (Read 67 times)

mckennatimberlake

  • Hero Member
  • *****
  • Posts: 559
on: Jul 29, 2018
The characteristic rotational energy, h2/82I, for O2 is 2.9  10-23 J. Calculate the O2 bond length.
 
  A)
 
  3.6  10-10 m
  B)
 
  0.60  10-11 m
  C)
 
  1.2  10-10 m
  D)
 
  0.30  10-11 m
  E)
 
  2.4  10-10 m

Question 2

Describe the two categories of pumps discussed in the text.
 
  What will be an ideal response?


Pswine

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

A vacuum pump is designed to reduce the pressure (usually of air) in a given vessel. A force pump, on the other hand, is a pump that is intended to increase the pressure - for example, to lift a liquid or push a fluid through a pipe.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

mckennatimberlake

  • Hero Member
  • *****
  • Posts: 559
Reply #2 on: Jul 29, 2018
TY


Pswine

  • Sr. Member
  • ****
  • Posts: 328
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

The energy input and output of glycolysis. The energy input and output of glycolysis.
Volvulus. A length of small intestine has twisted around itself, cutting off blood circulation to th Volvulus. A length of small intestine has twisted around itself, cutting off blood circulation to th
Telomere length is related to the amount of time adults spend in leisure time activity. Source: Ada Telomere length is related to the amount of time adults spend in leisure time activity. Source: Ada
Pinch the sternocleidomastoid (SCM) muscle at points along its length. Turn head to side to expose ... Pinch the sternocleidomastoid (SCM) muscle at points along its length. Turn head to side to expose ...
How to calculate annuity when compounded quarterly (Part 2) How to calculate annuity when compounded quarterly (Part 2)
Physics: Power, Energy and Time Physics: Power, Energy and Time
Video: Dorsal Recumbent Position

For a complete list of videos, visit our video library