Author Question: Of the halogens, which are gases at room temperature and atmospheric pressure? A) fluorine, ... (Read 91 times)

Garrulous

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Of the halogens, which are gases at room temperature and atmospheric pressure?
 
  A) fluorine, bromine, and iodine
  B) fluorine, chlorine, and bromine
  C) fluorine, chlorine, bromine, and iodine
  D) fluorine, chlorine, and iodine
  E) fluorine and chlorine

Question 2

How many moles of pyridine (C5H5N) are contained in 4.14 g of pyridine?
 
  A) 0.0523
  B) 327
  C) 6.88  10-24
  D) 2.49 1024
  E) 79.1


Ahnyah

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Answer to Question 1

E

Answer to Question 2

A



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