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Author Question: Relative to the mass of the nucleus of an atom, the mass of the electron is A) always much ... (Read 24 times)

Sportsfan2111

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Relative to the mass of the nucleus of an atom, the mass of the electron is
 
  A) always much smaller.
  B) always much larger.
  C) about the same.
  D) dependent upon the element.

Question 2

5.82 g isopropyl alcohol yield 7.001 g of water and 12.6 g of carbon dioxide upon combustion. The empirical formula is ________.
 
  A) CH2O
  B) C3H8O
  C) C2H6O
  D) C3H9O



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djofnc

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Answer to Question 1

A

Answer to Question 2

B




Sportsfan2111

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Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it


pangili4

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Reply 3 on: Yesterday
Gracias!

 

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