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Author Question: Calculate the work (kJ) done during a reaction in which the internal volume contracts from 83 L to ... (Read 59 times)

2125004343

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on: Aug 27, 2018
Calculate the work (kJ) done during a reaction in which the internal volume contracts from 83 L to 13 L against an outside pressure of 4.4 atm.
 
  A) 31 kJ
  B) 43 kJ
  C) -31 kJ
  D) -43 kJ
  E) 0 kJ; No work is done.

Question 2

Based on molecular orbital theory, the bond order of the NN bond in the N22+ ion is ________.
 
  A) 0
  B) 3
  C) 1
  D) 2
  E) 1/2

Question 3

In infected cells, DNA viruses directly
 
  A) interfere with DNA replication.
  B) interfere with cell membrane construction.
  C) interfere with protein synthesis.
  D) interfere with all of the above cell processes.


srodz

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Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

D

Answer to Question 3

A


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