For each of the following processes, indicate whether the signs of S and H are e

ID: 745108 • Letter: F

Question

For each of the following processes, indicate whether the signs of S and H are expected to be positive, negative, or about zero. (a) Sodium metal reacts with chlorine gas to form solid sodium chloride. For this process S should be and H should be . (b) A solid sublimes. For this process S should be and H should be . (c) Ammonium chloride solid dissolves in water and the solution gets cold. For this process S should be and H should be . (d) Some dry ice left on a tabletop disappears via sublimation. For this process S should be and H should be . (e) Solid sulfur burns in pure oxygen generating sulfur dioxide gas. For this process S should be and H should be .

Explanation / Answer

a. positive b.zero c.positive d.negative e.negaticve

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For each of the following processes, indicate whether the signs of S and H are e

For each of the following processes, list and describe one process that could be

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For each of the following processes, indicate whether the signs of S and H are e

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