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Author Question: What is the molar mass of nitrogen gas? A) 14.0 g/mol B) 28.0 g/mol C) 6.02 1023 g/mol D) ... (Read 66 times)

luminitza

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What is the molar mass of nitrogen gas?
 
  A) 14.0 g/mol
  B) 28.0 g/mol
  C) 6.02  1023 g/mol
  D) 1.20  1023 g/mol

Question 2

Which of the following compounds has a covalent bond?
 
  A) NaCl
  B) KBr
  C) LiH
  D) H2



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Sammyo

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Answer to Question 1

B

Answer to Question 2

D




luminitza

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Reply 2 on: Aug 27, 2018
Excellent


abro1885

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Reply 3 on: Yesterday
Gracias!

 

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