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Author Question: What is the formula mass of a molecule of CO2? A) 44 amu B) 56 amu C) 58.9 amu D) 118 amu E) ... (Read 126 times)

future617RT

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  • Posts: 543
on: Jul 29, 2018
What is the formula mass of a molecule of CO2?
 
  A) 44 amu
  B) 56 amu
  C) 58.9 amu
  D) 118 amu
  E) none of the above

Question 2

For the following balanced equation, which has the highest coefficient?
 
  4 H2 + 2 C  2 CH4
 
  A) H2
  B) C
  C) CH4
  D) H4
  E) none of the above


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vkodali

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Reply #1 on: Jul 29, 2018
Answer to Question 1

I appreciate you answering this question. This is a great community

Answer to Question 2

Answer: A


future617RT

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Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it

diana chang

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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