Question

calculate standard enthalpy of reaction ∆H = ?
2C1F + O2 -> Cl2O (g) + F2O(g)
from the following data
F2 + CIF - ClF3 ∆H=139.2KJ/mol
2CIF3 + 2O2 -> Cl2O + 3F2 ∆H=533KJ/mol
F2 + 1/2O2 -> F2O ∆H=24.7KJ/mol​

Answer 1

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Answer 2

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