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19-04-2024
Chemistry

contestada

Consider the following equation:
2 Cu + S (s) ---> CuS (s): ΔH = −75.9 kJ
a. What is the enthalpy change for the reverse reaction?
b. What is ΔH for the formation of 1 mole of CuS?
c. Which is more likely to be the thermodynamically favoured, the forward reaction or the reverse reaction?

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