Given the standard enthalpy changes for the following two reactions:(1) 4C(s) + 5H₂(g)- →C4H₁0(g) ΔΗ° = -125.6 kJ(2) C₂H4(g)- →2C(s) + 2H₂(g)AH° = -52.3 kJwhat is the standard enthalpy change for the reaction:(3) 2C₂H4(g) + H₂(g)→C4H10(g)kjAH° = ?

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Given the standard enthalpy changes for the following two reactions: (1) 4C(s) + 5H₂(g)- →C4H10(g) ΔΗ° = -125.6 kJ (2) C₂H4(g)- →2C(s) + 2H₂(g) ΔΗ° = .52.3 kJ what is the standard enthalpy change for the reaction: (3) 2C₂H4(g) + H₂(g) →C4H10(g) kj AH° = ?

Given the standard enthalpy changes for the following two reactions: (1) 4C(s) + 5H₂(g)- →C4H10(g) ΔΗ° = -125.6 kJ (2) C₂H4(g)- →2C(s) + 2H₂(g) ΔΗ° = .52.3 kJ what is the standard enthalpy change for the reaction: (3) 2C₂H4(g) + H₂(g) →C4H10(g) kj AH° = ?

Chemistry

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Chapter1: Chemical Foundations

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Question

Given the standard enthalpy changes for the following two reactions:
(1) 4C(s) + 5H₂(g)- →C4H₁0(g) ΔΗ° = -125.6 kJ
(2) C₂H4(g)- →2C(s) + 2H₂(g)
AH° = -52.3 kJ
what is the standard enthalpy change for the reaction:
(3) 2C₂H4(g) + H₂(g)
→C4H10(g)
kj
AH° = ?

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