Calculate the enthalpy for this reaction:
2C(s) + H2() → C2H2(g)
ΔH° = ??? kJ
Giv...
Chemistry, 19.11.2020 14:00 aniacopenowell7
Calculate the enthalpy for this reaction:
2C(s) + H2() → C2H2(g)
ΔH° = ??? kJ
Given the following thermochemical equations:
C2H2(g) + (5/2)O2(g) → 2CO2(g) + H2O(ℓ)
ΔH° = -1299.5 kJ
C(s) + O2(g) → CO2(g)
ΔH° = -393.5 kJ
H2(g) + (1/2)O2(g) → H2O(ℓ)
ΔH° = -285.8 kJ
Answers: 3
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