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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Whelan Whelan
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9 years ago
Coal gasification can be represented by the equation:
2 C(s) + 2 H2O(g) → CH4(g) + CO2(g)   ΔH = ?

Use the following information to find ΔH for the reaction above.
CO(g) + H2(g) → C(s) + H2O(g)   ΔH = -131 kJ
CO(g) + H2O(g) → CO2(g) + H2(g)   ΔH = -41 kJ
CO(g) + 3 H2(g) → CH4(g) + H2O(g)   ΔH = -206 kJ
A) 15 kJ
B) 116 kJ
C) -116 kJ
D) -372 kJ
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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hbutler2hbutler2
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