The element in C7H5NO3 whose composition is 31.8 is _______

Author Question: The element in C7H5NO3 whose composition is 31.8 is ________. A) carbon B) hydrogen C) ... (Read 20 times)

melly21297

Hero Member
Posts: 565

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

Sr. Member
Posts: 322

Reply #1 on: Aug 27, 2018

Answer to Question 1

D

Answer to Question 2

B

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melly21297

Hero Member
Posts: 565

Reply #2 on: Aug 27, 2018

Thank you!

dyrone

Sr. Member
Posts: 322

Reply #3 on: Aug 27, 2018

Always glad to help...

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