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Author Question: Given the equation: CH4 (g) + 2 O2 (g) CO2 (g) + H2O (l) H = -890.0 kJ The heat liberated when ... (Read 65 times)

bucstennis@aim.com

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on: Aug 27, 2018
Given the equation: CH4 (g) + 2 O2 (g)  CO2 (g) + H2O (l) H = -890.0 kJ
 
  The heat liberated when 34.78 grams of methane (CH4 ) are burned in an excess amount of oxygen is ________ kJ.

Question 2

Water is considered to be a diatomic molecule because it is composed of two different atoms.
 
  Indicate whether the statement is true or false


mammy1697

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

1929 kJ

Answer to Question 2

FALSE


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bucstennis@aim.com

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Reply #2 on: Aug 27, 2018
Thanks


mammy1697

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Reply #3 on: Aug 27, 2018
Welcome :)


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