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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
At constant pressure, the combustion of 25.0 g of C2H6(g) releases 1300 kJ of heat. What is ΔH for the reaction given below?

2 C2H6(g) + 7 O2(g) → 4 CO2(g) + 6 H2O(l)

A) -215 kJ
B) -390 kJ
C) -1560 kJ
D) -3120 kJ
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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hbutler2hbutler2
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wrote...
#2
3 years ago
Uh great response
wrote...
#3
A year ago
I'm getting something completely different, why?!?!?!
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