Given the following data: N₂H4(1) + CH4O(l) → CH₂O(g) + N2(g) + 3H2(g) A₁H = -37 KJ 01

Chemistry & Chemical Reactivity
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ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions
Section: Chapter Questions
Problem 33PS: Nitrogen monoxide, a gas recently found to be involved in a wide range of biological processes,...
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Given the following data:
N2H4(1) + CH4O(l) → CH₂O(g) +
N2(g) + 3H2(g)
ApH = -37
KJ
AH = -91.8
N2(g) + 3H2(g) → 2NH3(g)
KJ
A,H = -65
CH4O(1)CH2O(g) + H2(g)
KJ
Using Hess's Law, the enthalpy of reaction for the
following equation: N2H4(l) + H2(g) → 2NH3(g) is
calculated to be
KJ.
Record your 2-digit answer. Include sign; do not
include units.
Transcribed Image Text:Given the following data: N2H4(1) + CH4O(l) → CH₂O(g) + N2(g) + 3H2(g) ApH = -37 KJ AH = -91.8 N2(g) + 3H2(g) → 2NH3(g) KJ A,H = -65 CH4O(1)CH2O(g) + H2(g) KJ Using Hess's Law, the enthalpy of reaction for the following equation: N2H4(l) + H2(g) → 2NH3(g) is calculated to be KJ. Record your 2-digit answer. Include sign; do not include units.
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