For a generic reaction, the value of AGO is -38.2 kJ/mol and the enthalpy of the AHO is 37.6 kJ/mol. What is the change in entropy of the reaction (J/mol K) at 25 °C? (Enter in standard notation with two digits after the decimal place) Type your answer...

For a generic reaction, the value of AGO is -38.2 kJ/mol and the enthalpy of the AHO is 37.6 kJ/mol. What is the change in entropy of the reaction (J/mol K) at 25 °C? (Enter in standard notation with two digits after the decimal place) Type your answer...

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter10: Entropy And The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 10.50PAE: For the reaction NO(g)+NO2(g)N2O3(g) , use tabulated thermodynamic data to calculate H and S. Then...

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Some water is placed in a coffee-cup calorimeter. When 1.0 g of an ionic solid is added, the temperature of the solution increases from 21.5C to 24.2C as the solid dissolves. For the dissolving process, what are the signs for Ssys, Ssurr, and Suniv?
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For each process, tell whether the entropy change of the system is positive or negative. Water vapor (the system) deposits as ice crystals on a cold windowpane. A can of carbonated beverage loses its fizz. (Consider the beverage but not the can as the system. What happens to the entropy of the dissolved gas?) A glassblower heats glass (the system) to its softening temperature.
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