|Jan28-13, 01:26 AM||#1|
Enthalpy of the decomposition reaction of N2H4 gas
I am trying to determine the change of heat for:
N2H4(g) -> N2(g) + 2H2(g)
Here is what I did and what I got the correct answer is -86.0 which I am clearly not getting
[(163)+ (2*436)] - [(4*391) + (163)] = -692
thanks for any help!
|Jan28-13, 10:12 AM||#2|
Where have all these numbers come from?
|Similar Threads for: Enthalpy of the decomposition reaction of N2H4 gas|
|Enthalpy of reaction||Biology, Chemistry & Other Homework||4|
|Enthalpy of a Reaction||Biology, Chemistry & Other Homework||1|
|Hess Law: Molar Enthalpy Change for Decomposition||Biology, Chemistry & Other Homework||2|
|Reaction of Mg with acids (molat enthalpy and rate of reaction)||Biology, Chemistry & Other Homework||1|
|I need Helps..... Decomposition Reaction WE||Chemistry||5|