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Author Question: How many moles of carbon monoxide are there in 36.55 g of carbon monoxide? A) 0.8452 B) 1.305 ... (Read 98 times)

Hungry!

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How many moles of carbon monoxide are there in 36.55 g of carbon monoxide?
 
  A) 0.8452
  B) 1.305
  C) 0.9291
  D) 2.589
  E) 3.046

Question 2

Consider the general valence electron configuration of ns2np5 and the following statements:
 
  (i) Elements with this electron configuration are expected to form -1 anions.
   (ii) Elements with this electron configuration are expected to have large
   positive electron affinities.
   (iii) Elements with this electron configuration are nonmetals.
   (iv) Elements with this electron configuration form acidic oxides.
 
  Which statements are true?
  A) (i) and (ii)
  B) (i), (ii), and (iii)
  C) (ii) and (iii)
  D) (i), (iii,) and (iv)
  E) All statements are true.


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Andromeda18

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