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Many of the Following Questions Assume That a Truncated Table

Question 2

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    Many of the following questions assume that a truncated table of standard-state thermodynamic data is attached to the exam. The table usually contains data for 6-10 compounds, which pertain to the particular questions on that exam.  -Which of the following processes would have a negative entropy change? A)  decomposition of hydrogen peroxide B)  conversion of dry ice to gaseous CO<sub>2</sub> C)  melting of ice D)  formation of Al<sub>2</sub>O<sub>3</sub> from its elements E)  dissolution of salt in water
Many of the following questions assume that a truncated table of standard-state thermodynamic data is attached to the exam. The table usually contains data for 6-10 compounds, which pertain to the particular questions on that exam.
-Which of the following processes would have a negative entropy change?


A) decomposition of hydrogen peroxide
B) conversion of dry ice to gaseous CO2
C) melting of ice
D) formation of Al2O3 from its elements
E) dissolution of salt in water

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