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Enthalpy of the decomposition reaction of N2H4 gas |
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| Jan28-13, 01:26 AM | #1 |
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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 |
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Where have all these numbers come from?
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