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Science-Related Homework Help Chemistry Topic started by: Whelan on May 6, 2015



Title: At constant pressure, the combustion of 25.0 g of C2H6(g) releases 1300 kJ of heat. What is ΔH for t
Post by: Whelan on May 6, 2015
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


Title: Re: At constant pressure, the combustion of 25.0 g of C2H6(g) releases 1300 kJ of heat. What is ΔH f
Post by: hbutler2 on May 23, 2015
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Title: Re: At constant pressure, the combustion of 25.0 g of C2H6(g) releases 1300 kJ of heat. What is ΔH ...
Post by: Tyler Akin on Oct 21, 2020
Uh great response


Title: Re: At constant pressure, the combustion of 25.0 g of C2H6(g) releases 1300 kJ of heat. What is ΔH ...
Post by: Enni Cortu on May 6, 2022
I'm getting something completely different, why?!?!?!