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How would the addition of a catalyst to the reaction S⇋P affect the difference between the free energies of S and P in their ground states (∆G’°)?
- a)∆G’° would become less negative
- b)The change in ∆G’° cannot be predicted without more information
- c)∆G’° would not change
- d)∆G’° would become more negative
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
How would the addition of a catalyst to the reaction SP affect the dif...
A catalyst affects the rate of a chemical reaction by lowering the activation energy, but it does not affect the difference in free energies (∆G'°) between the reactants and products in their ground states. The catalyst provides an alternative reaction pathway with a lower activation energy, allowing the reaction to proceed more rapidly. However, the overall thermodynamics of the reaction, as represented by ∆G'°, remain the same. Therefore, the addition of a catalyst does not change the difference between the free energies of S and P in their ground states (∆G'°).
Most Upvoted Answer
How would the addition of a catalyst to the reaction SP affect the dif...
Explanation:
Effect of Catalyst on G’°:
- The addition of a catalyst to a reaction does not change the free energy of the reactants or products in their ground states (G’°).
- A catalyst speeds up the rate of reaction by providing an alternative pathway with lower activation energy, but it does not affect the overall energy difference between the reactants and products.
- Therefore, the addition of a catalyst would not change the free energy difference between S and P in their ground states (G’°).
Conclusion:
- In this case, the free energy of the reaction (G’°) would remain unchanged with the addition of a catalyst.
- The catalyst would only affect the kinetics of the reaction by lowering the activation energy, leading to a faster conversion of reactants to products without altering the thermodynamics of the reaction.
Effect of Catalyst on G’°:
- The addition of a catalyst to a reaction does not change the free energy of the reactants or products in their ground states (G’°).
- A catalyst speeds up the rate of reaction by providing an alternative pathway with lower activation energy, but it does not affect the overall energy difference between the reactants and products.
- Therefore, the addition of a catalyst would not change the free energy difference between S and P in their ground states (G’°).
Conclusion:
- In this case, the free energy of the reaction (G’°) would remain unchanged with the addition of a catalyst.
- The catalyst would only affect the kinetics of the reaction by lowering the activation energy, leading to a faster conversion of reactants to products without altering the thermodynamics of the reaction.
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How would the addition of a catalyst to the reaction SP affect the difference between the free energies of S and P in their ground states (G’°)?a)G’° would become less negativeb)The change in G’° cannot be predicted without more informationc)G’° would not changed)G’° would become more negativeCorrect answer is option 'C'. Can you explain this answer? for MCAT 2025 is part of MCAT preparation. The Question and answers have been prepared according to the MCAT exam syllabus. Information about How would the addition of a catalyst to the reaction SP affect the difference between the free energies of S and P in their ground states (G’°)?a)G’° would become less negativeb)The change in G’° cannot be predicted without more informationc)G’° would not changed)G’° would become more negativeCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for MCAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for How would the addition of a catalyst to the reaction SP affect the difference between the free energies of S and P in their ground states (G’°)?a)G’° would become less negativeb)The change in G’° cannot be predicted without more informationc)G’° would not changed)G’° would become more negativeCorrect answer is option 'C'. Can you explain this answer?.
How would the addition of a catalyst to the reaction SP affect the difference between the free energies of S and P in their ground states (G’°)?a)G’° would become less negativeb)The change in G’° cannot be predicted without more informationc)G’° would not changed)G’° would become more negativeCorrect answer is option 'C'. Can you explain this answer? for MCAT 2025 is part of MCAT preparation. The Question and answers have been prepared according to the MCAT exam syllabus. Information about How would the addition of a catalyst to the reaction SP affect the difference between the free energies of S and P in their ground states (G’°)?a)G’° would become less negativeb)The change in G’° cannot be predicted without more informationc)G’° would not changed)G’° would become more negativeCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for MCAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for How would the addition of a catalyst to the reaction SP affect the difference between the free energies of S and P in their ground states (G’°)?a)G’° would become less negativeb)The change in G’° cannot be predicted without more informationc)G’° would not changed)G’° would become more negativeCorrect answer is option 'C'. Can you explain this answer?.
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