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Author Question: What is the number of molecules of O2 consumed if you combust one mole of CH4 according to the ... (Read 38 times)

JGIBBSON

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on: Jul 29, 2018
What is the number of molecules of O2 consumed if you combust one mole of CH4 according to the following balanced equation?
 
  CH4 + 2 O2  CO2 + 2 H2O
 
  A) 1 molecule
  B) 2 molecules
  C) 6.022  1023 molecules
  D) 1.204  024 molecules
  E) 1 g of molecules

Question 2

What is the number of grams of CO2 produced if you combust 0.50 mole of CH4 according to the following balanced equation?
 
  CH4 + 2 O2  CO2 + 2 H2O
 
  A) 22 g
  B) 10 g
  C) 44 g
  D) 32 g
  E) 1 g


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parshano

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

Answer: D

Answer to Question 2

Answer: A


JGIBBSON

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

Liddy

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Reply 3 on: Yesterday
Excellent

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