onsider the combustion reaction of ethane: 2 C2H6 (g) + 7 O2 (g)  6 H2O (g) + 4 CO2 (g) Which is true about the entropy change of this reaction?    a. The entropy of the reaction is increasing (positive entropy change). b. The entropy of the reaction is decreasing (negative entropy change).  c. The entropy of the reaction is not changing because the reactants and products are all in the gas state. d. The entropy change of the reaction can not be determined without knowing the entropy of each of the reactants and products.

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A: the change in entropy will be larger  than heating it in a sealed box.

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Q: Which reaction below has a positive change in entropy? O2 KCIO, (s) --> 2 KCI (s) + 3 02 (g) O 2 H2…

A: A positive (+) entropy change means an increase in disorder.

Q: When exposed to oxygen, iron forms iron oxide., 4Fe(s) + 3O₂(g) → 2Fe₂O₃(s). What, if anything can…

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Q: Which of the following describes the entropy change in the given reaction? 2 ClO-(g) → 2 Cl2(g) + 7…

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Q: How does the entropy of the system change for the following chemical reaction? 2 KClO3 (s) → 2 KCl…

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Q: Which figure represents a process with a positive entropy change? 8. 8 8

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Q: how does the entropy of the system change for the following chemical reaction? C2H4 (g) + H2 (g) →…

A: Since the balanced reaction is  C2H4 (g) + H2 (g) → C2H6 (g) here we can see that we are reacting 2…

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Q: decreases after the occurrence of a spontaneous change. b. The entropy of any substance at…

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Q: Which reaction results in an increase in the entropy of the system? * O H20(g) H20(L) H20(L) H20(s)…

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Q: What is the entropy change, in J mol-1 K-1, when 100.0 g of water boils at 100.0 oC?…

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Q: Write an essay. The second law of thermodynamics says that the entropy of the universe is constantly…

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