9. △H (kJ/mol)
2ClF + O2 → Cl2O + F2O 167.4
2ClF3 + 2O2 → Cl2O + 3F2O 341.4
2F2 + O2 → 2F2O –43.4
由上列三個反應式,計算以下反應的△H
ClF + F2 → ClF3
(A) –217.4 kJ/mol
(B) –108.7 kJ/mol
(C) +108.7 kJ/mol
(D) +217.4 kJ/mol
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統計: A(24), B(344), C(9), D(4), E(0) #2909062
統計: A(24), B(344), C(9), D(4), E(0) #2909062