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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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8 years ago
When 2.500 mol of CH4(g) reacts with excess Cl2(g) at constant pressure according to the chemical equation shown below, 1770. kJ of heat are released. Calculate the value of ΔH for this reaction, as written.

   2 CH4(g) + 3 Cl2(g) → 2 CHCl3(l) + 3 H2(g)   ΔH = ?

A) -1416 kJ
B) -708.0 kJ
C) +708.0 kJ
D) +1416 kJ
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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hbutler2hbutler2
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#2
4 years ago
thanks
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#3
3 years ago
Thank you!!
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