119 General Chemistry I Laboratory Manual, 2019 Revision 2) Calculate AH for the reaction below using Hess' law. (-84.68) 0 (22607) C2H6(g) → C2H2(g) + Hz(g) AH=? 1393.3) (226. C2H2(g) +5/202(g) → 2CO2(g)+ H2O(1) (-285.8) AH = -1300 kJ %3D 2H2(g) +Oz(g) → 2H2O(1)(-28 5.8)x2 AH=D-572 kJ 2C2H6(g) + 70z(g) → 4CO2(g) + 6H2O(1) 4(893-5) AH=-3120 kJ 2(-84.68) 6x(-285.8) wie
119 General Chemistry I Laboratory Manual, 2019 Revision 2) Calculate AH for the reaction below using Hess' law. (-84.68) 0 (22607) C2H6(g) → C2H2(g) + Hz(g) AH=? 1393.3) (226. C2H2(g) +5/202(g) → 2CO2(g)+ H2O(1) (-285.8) AH = -1300 kJ %3D 2H2(g) +Oz(g) → 2H2O(1)(-28 5.8)x2 AH=D-572 kJ 2C2H6(g) + 70z(g) → 4CO2(g) + 6H2O(1) 4(893-5) AH=-3120 kJ 2(-84.68) 6x(-285.8) wie
Chemistry
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Calculate AH for the reaction below

Transcribed Image Text:119
General Chemistry I Laboratory Manual, 2019 Revision
2) Calculate AH for the reaction below using Hess' law.
(-84.68) 0
(22607)
C2H6(g) → C2H2(g) + Hz(g)
AH=?
1393.3)
(226.
C2H2(g) +5/202(g) → 2CO2(g)+ H2O(1)
(-285.8)
AH = -1300 kJ
%3D
2H2(g) +Oz(g) → 2H2O(1)(-28 5.8)x2
AH=D-572 kJ
2C2H6(g) + 70z(g) → 4CO2(g) + 6H2O(1)
4(893-5)
AH=-3120 kJ
2(-84.68)
6x(-285.8)
wie
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