Chemistry 5. Ted figured out that the hydrogenation reaction C2H2(g) + H2(g) → C₂H4(g) has a standard enthalpy at 298K of -175.0 kJ/mol. Assuming the heat capacities of the three gases are constant over this temperature range (values in back of the text), determine the standard enthalpy at 377 K.

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Chemistry
5. Ted figured out that the hydrogenation reaction
C₂H2(g) + H2(g) → C₂H4(g) has a standard enthalpy at
298K of -175.0 kJ/mol. Assuming the heat capacities
of the three gases are constant over this temperature
range (values in back of the text), determine the
standard enthalpy at 377 K.
Transcribed Image Text:Chemistry 5. Ted figured out that the hydrogenation reaction C₂H2(g) + H2(g) → C₂H4(g) has a standard enthalpy at 298K of -175.0 kJ/mol. Assuming the heat capacities of the three gases are constant over this temperature range (values in back of the text), determine the standard enthalpy at 377 K.
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