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Please help me with the following question. Make sure to explain how you got each step...

Please help me with the following question. Make sure to explain how you got each step so that I can learn. Please answer the question fully and completely

Please help me with the following question. Make s


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Answer #1

Sublimation of CO2 is endothermic, so Δ H will have positive sign

S is entropy, or disorder. Solid CO2 is more ordered than gaseous CO2, so disorder is increasing. Therefore ΔS is also positive.

Delta G, is calculated from Δ H and Δ S as the formula shown below

ΔG=Δ H - TΔ S


ΔG is negative for any spontaneous change, and since the ice is subliming spontaneously.

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