Answer to Question #326114 in Inorganic Chemistry for mapetla

Question

Consider the reaction: 2C₂H₂(g) + 3O₂(g) → 4CO₂(g) + 2H₂O(l);

ΔH_fº C₂H₂(g) = 54.20 kJ/mol

ΔH_fº H₂O(l) = –68.30 kJ/mol

ΔH_fº CO₂(g) = –94.10 kJ/mol

(i) What is the standard enthalpy of formation of O₂? Answer

 kJ/mol

(ii) What is the standard enthalpy change for this reaction? Answer

 kJ

Answer 1

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