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Author Question: The element in C7H5NO3 whose composition is 31.8 is ________. A) carbon B) hydrogen C) ... (Read 66 times)

melly21297

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on: Aug 27, 2018
The element in C7H5NO3 whose  composition is 31.8 is ________.
 
  A) carbon
  B) hydrogen
  C) nitrogen
  D) oxygen

Question 2

Ethane has the formula CH3CH3. What is the predominant intermolecular force between ethane molecules?
 
  A) dipole forces
  B) dispersion forces
  C) hydrogen bonds
  D) ionic bonds


dyrone

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

D

Answer to Question 2

B


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melly21297

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Reply #2 on: Aug 27, 2018
Thank you!


dyrone

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Reply #3 on: Aug 27, 2018
Always glad to help...


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