A spontaneous exothermic reaction at a constant temperature and pressure of 50•C and 2.0 atm has an enthalpy decrease of 350 kJ. This reaction performs 150 kJ of useful work, which is 54% of the maximum work that could be done. What is the reaction's change of entropy? Express your answer to two significant figures and include the appropriate units.
A spontaneous exothermic reaction at a constant temperature and pressure of 50•C and 2.0 atm has an enthalpy decrease of 350 kJ. This reaction performs 150 kJ of useful work, which is 54% of the maximum work that could be done. What is the reaction's change of entropy? Express your answer to two significant figures and include the appropriate units.
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Transcribed Image Text:A spontaneous exothermic reaction at a
constant temperature and pressure of 50•C and
2.0 atm has an enthalpy decrease of 350 kJ. This
reaction performs 150 kJ of useful work, which is
54% of the maximum work that could be done.
What is the reaction's change of entropy?
Express your answer to two significant figures
and include the appropriate units.
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