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Author Question: The characteristic rotational energy, h2/82I, for O2 is 2.9 10-23 J. Calculate the O2 bond length. ... (Read 65 times)

mckennatimberlake

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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

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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.


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mckennatimberlake

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Reply #2 on: Jul 29, 2018
TY


Pswine

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Reply #3 on: Jul 29, 2018
You're welcome


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