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Calculate the standard entropy change for the reaction 2H2(9) + 02 (9)→2H;0(1) using the data from the following table: Substance Ar H° (k.J mol-1) AG" (k.J mol-') (JK-' mol-) H2(9) O2 (9) 0.00 0.00 130.6 0.00 0.00 205.0 H;O(1) -285.8 -237.2 60.00 Express your answer to four significant figures and include the appropriate units.

Calculate the standard entropy change for the reaction 2H2(9) + 02 (9)→2H;0(1) using the data from the following table: Substance Ar H° (k.J mol-1) AG" (k.J mol-') (JK-' mol-) H2(9) O2 (9) 0.00 0.00 130.6 0.00 0.00 205.0 H;O(1) -285.8 -237.2 60.00 Express your answer to four significant figures and include the appropriate units.

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter16: Thermodynamics: Directionality Of Chemical Reactions
Section16.3: Measuring Dispersal Of Energy: Entropy
Problem 16.1PSP: A chemical reaction transfers 30.8 kJ to a thermal reservoir that has a temperature of 45.3 C before...
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Part B Calculate the standard entropy change for the reaction 2H2(9) + 02(9)-2H20() using the data from the following table: TE Substance Ar H° (kJ mol-1) AG (kJ mol1) s° (JK- mol-1) H2(9) 0.00 0.00 130.8 Oz(9) 0.00 0.00 205.0 H20() -285.8 -237.2 60.90 Express your answer to four significant figures and include the appropriate units. • View Available Hint(s) Tempjetes Symbols Undo redo Peset keyboard shortcuts Help A,s° = Value Units Submit
Transcribed Image Text:Part B Calculate the standard entropy change for the reaction 2H2(9) + 02(9)-2H20() using the data from the following table: TE Substance Ar H° (kJ mol-1) AG (kJ mol1) s° (JK- mol-1) H2(9) 0.00 0.00 130.8 Oz(9) 0.00 0.00 205.0 H20() -285.8 -237.2 60.90 Express your answer to four significant figures and include the appropriate units. • View Available Hint(s) Tempjetes Symbols Undo redo Peset keyboard shortcuts Help A,s° = Value Units Submit
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