« previous next »

Author Question: The characteristic rotational energy, h2/82I, for O2 is 2.9 10-23 J. Calculate the O2 bond length. ... (Read 58 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?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Spiral Produced by twisting stresses that are spread along the length of a bone (note the break in t Spiral Produced by twisting stresses that are spread along the length of a bone (note the break in t
Metabolic pathways involved in lipolysis, the breakdown of fats (triglycerides) for energy. Metabolic pathways involved in lipolysis, the breakdown of fats (triglycerides) for energy.
How to calculate simple interest (Part 2) How to calculate simple interest (Part 2)
The meridional transfer of energy The meridional transfer of energy
Gravitational Potential Energy for the Earth problem Gravitational Potential Energy for the Earth problem
Annual Energy Flow: Silver Springs Annual Energy Flow: Silver Springs
Video: Fermentation - When Oxygen Is Absent, Pyruvate to Lactate & Pyruvate to Ethanol

For a complete list of videos, visit our video library