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Author Question: What is the oxidation number of the oxygen atom in Rb2O2? A) -2 B) -1 C) +1 D) ... (Read 76 times)

vHAUNG6011

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What is the oxidation number of the oxygen atom in Rb2O2?
 
  A) -2
  B) -1
  C) +1
  D) +2

Question 2

Enzymes have an optimum temperature for their catalytic activity. This is best explained by the balance between the ________ number of collisions and the ________ rate of denaturation of the enzyme as temperatures increase.
 
  A) increased; increased
  B) decreased; increased
  C) increased; decreased
  D) decreased; decreased
  E) none of the above



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prumorgan

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Answer to Question 1

B

Answer to Question 2

A



vHAUNG6011

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prumorgan

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