What is the enthalpy for reaction 1 reversed? reaction 1 reversed: 2co2 + 3h2o→c2h5oh + 3o2
Asked by wiki @ in Chemistry viewed by 431 People
Asked by wiki @ in Chemistry viewed by 431 People
Answered by wiki @
Answer is: the enthalpy for reaction 1 reversed is 1370 kJ/mol.
Balanced chemical reaction 1:
C₂H₅OH + 3O₂ → 2CO₂ + 3H₂O ΔrH= -1370 kJ/mol.
Reaction 1 is exothermic reaction (heat is released), than reversed reaction is endothermic (chemical reaction
that absorbs more energy than it releases) and has same value for enthalpy, but positive sign.
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