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Chemistry, 29.03.2021 02:00 raiindrxp

Calculate the standard enthalpy change for the reaction 2A+B⇌2C+2D

where the heats of formation are given in the following table:
Substance ΔH∘f
(kJ/mol)
A -235
B -407
C 209
D -519
Express your answer in kilojoules.

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Calculate the standard enthalpy change for the reaction 2A+B⇌2C+2D

where the heats of f...

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