Question: A hypothetical compound D 2 X 4 decomposes to form the gas DX 2 according to the equation: D 2 X 4 (g) -> 2DX

A hypothetical compound D₂X₄ decomposes to form the gas DX₂ according to the equation: D₂X₄ (g) -> 2DX₂ (g)

a) Is this reaction endothermic or exothermic and why?

b) Will this reaction lead to an increase or decrease in the entropy of the system? Why?

c) Assuming that the change in enthalpy and change in entropy are independent of temperature, draw a basic diagram showing the relationship between delta G and temperature for the reaction. Explain your reasoning.

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