Asked by Alexander Baisden on Jun 03, 2024
Verified
The direction of an exergonic reaction can best be described as moving
A) from higher to lower entropy.
B) from lower to higher free energy.
C) from higher to lower free energy.
D) from higher to lower absolute temperature.
E) from lower to higher absolute temperature.
Exergonic Reaction
A chemical reaction that releases energy to the surroundings, typically in the form of heat.
Free Energy
A thermodynamic quantity that represents the amount of energy in a system available to do work, often symbolized as G.
Lower Entropy
A state or condition of decreased disorder or randomness in a system, often associated with increased order or organization.
- Distinguish between endergonic and exergonic reactions and understand their functions in metabolic processes.
- Clarify the notions of entropy and enthalpy as they pertain to biological mechanisms.
Verified Answer
YH
Yujiong HuangJun 04, 2024
Final Answer :
C
Explanation :
Exergonic reactions release energy, moving from a state of higher free energy to a state of lower free energy. This is because the Gibbs free energy change (ΔG) is negative, indicating that the process is spontaneous.
Learning Objectives
- Distinguish between endergonic and exergonic reactions and understand their functions in metabolic processes.
- Clarify the notions of entropy and enthalpy as they pertain to biological mechanisms.