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Author Question: Which of the following is an example of green chemistry? A) building new coal-fired plants to ... (Read 49 times)

fox

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on: Aug 27, 2018
Which of the following is an example of green chemistry?
 
  A) building new coal-fired plants to generate electricity
  B) developing new technologies that require rare elements
  C) using materials that are made up of substances that are very abundant in the earth's crust
  D) using lead as a plasticizer to make plastics less rigid

Question 2

If the solubility of calcium fluoride is 2.0  10-4 M, the solubility product value is ________.
 
  A) 1.6  10-12
  B) 3.2  10-11
  C) 4.0  10-8
  D) 8.0  10-12


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sabina576

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

C

Answer to Question 2

B


fox

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Reply 2 on: Aug 27, 2018
Gracias!

mochi09

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Reply 3 on: Yesterday
Wow, this really help

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