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Author Question: A copolymer is composed of A) two or more different monomers. B) different polymers linked end ... (Read 138 times)

jwb375

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on: Aug 27, 2018
A copolymer is composed of
 
  A) two or more different monomers.
  B) different polymers linked end to end.
  C) different polymers cross-linked.
  D) none of the above

Question 2

Municipal water supplies are disinfected by treatment either with chlorine or with ozone. One advantage which chlorine has over ozone is that
 
  A) chlorine treatment kills viruses and ozone does not.
  B) chlorine treatment converts dissolved organic compounds into chlorinated hydrocarbons.
  C) chlorine leaves a taste in the water.
  D) chlorine continues to provide protection against microorganisms even after the water leaves the treatment plant.


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s.meritte

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

A

Answer to Question 2

D


jwb375

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Reply 2 on: Aug 27, 2018
Gracias!

amcvicar

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Reply 3 on: Yesterday
Excellent

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