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

Author Question: Given the equation: CH4 (g) + 2 O2 (g) CO2 (g) + H2O (l) H = -890.0 kJ The heat liberated when ... (Read 33 times)

bucstennis@aim.com

Hero Member
Posts: 532

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

Sr. Member
Posts: 341

Reply #1 on: Aug 27, 2018

Answer to Question 1

1929 kJ

Answer to Question 2

FALSE

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bucstennis@aim.com

Hero Member
Posts: 532

Reply #2 on: Aug 27, 2018

Thanks

mammy1697

Sr. Member
Posts: 341

Reply #3 on: Aug 27, 2018

Welcome

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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 33 times)

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