A Slight Change in Temperature Can Change the Directionality of a Reaction

question 48

Multiple Choice

A slight change in temperature can change the directionality of a reaction when

• A) T = DH^\(\circ\)_rxn / DS^\(\circ\)_rxn
• B) T = DS^\(\circ\)_rxn / DH^\(\circ\)_rxn
• C) DG^\(\circ\)_rxn > 0
• D) DG^\(\circ\)_rxn = 0
• E) DG^\(\circ\)_rxn is a much larger positive value than DH^\(\circ\)_rxn

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Definitions:

Heat Energy

The energy that is transferred between systems or objects with different temperatures, often perceived as warmth.

Conventional Heat Pump

is a system that uses electricity and refrigerants to transfer heat from one place to another, typically used for heating or cooling buildings.

Constant Temperature

A condition where the temperature of an environment or system remains unchanged over time.

Net Energy Efficiency

A measure of the total amount of energy produced relative to the energy consumed in the production process.