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17-01-2023
Chemistry

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You need to calculate the enthalpy change (Δ H9) of the reaction A + B → C.
How can the enthalpies given for the reaction steps below be combined to
give the overall change in enthalpy?
2A+B → D ΔΗ,
C+A→D ΔΗ,
Ο Α. ΔΗ = ΔΗ
-ΔΗ2
Ο Β. ΔΗ°= } ΔΗ, + ΔΗz
Ο C. ΔΗ = ΔΗ2-ΔΗ,
Ο D. ΔΗ = ΔΗq + ΔHz

You need to calculate the enthalpy change Δ H9 of the reaction A B C How can the enthalpies given for the reaction steps below be combined to give the overall c class=

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