For the process dry ice rightarrow CO_{2(g)}, | vedclass

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(C) The process is the sublimation of dry ice: $CO_{2(s)} \rightarrow CO_{2(g)}$.$1$. Sublimation is an endothermic process,meaning heat is absorbed f

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Both $\Delta H$ and $\Delta S$ are positive

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(C) The process is the sublimation of dry ice: $CO_{2(s)} \rightarrow CO_{2(g)}$.$1$. Sublimation is an endothermic process,meaning heat is absorbed from the surroundings,so $\Delta H > 0$ (positive).$2$. The transition from solid to gas represents a significant increase in the randomness or disorder of the system,so $\Delta S > 0$ (positive).Therefore,both $\Delta H$ and $\Delta S$ are positive.

For the process dry ice $\rightarrow CO_{2(g)}$,which of the following is true regarding the thermodynamic parameters?

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