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Author Question: Petroleum ________. A) is mostly a mixture of compounds that are composed of carbon and hydrogen ... (Read 114 times)

B

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on: Aug 27, 2018
Petroleum ________.
 
  A) is mostly a mixture of compounds that are composed of carbon and hydrogen
  B) is mostly a mixture of compounds that are covalent
  C) is the source of many polymers, fertilizers, insecticides, and plastics
  D) All of the above apply to petroleum.

Question 2

A conjugate acid-base pair differ by one
 
  A) H atom.
  B) O atom.
  C) pH unit.
  D) proton.


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tsternbergh47

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

D

Answer to Question 2

D


B

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Reply 2 on: Aug 27, 2018
:D TYSM

diana chang

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Reply 3 on: Yesterday
Excellent

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