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If we double all the coefficients in the cell reaction- what will happen to ∆G• and E•?
Most Upvoted Answer
If we double all the coefficients in the cell reaction- what will happ...
Effect of Doubling Coefficients on ∆G• and E•
Explanation
When we double all the coefficients in a cell reaction, the reaction quotient (Q) changes because the concentrations of the reactants and products have changed. This change in Q affects the standard free energy change (∆G•) and the standard electrode potential (E•) of the cell reaction.
Effect on ∆G•
- When we double all the coefficients in a cell reaction, the value of ∆G• remains the same because it is a state function and depends only on the initial and final states of the system.
Effect on E•
- When we double all the coefficients in a cell reaction, the value of E• remains the same because it is a fixed property of the half-reactions and does not depend on the stoichiometric coefficients of the overall reaction.
- However, the sign of E• may change because the direction of the cell reaction may change due to the change in the reaction quotient (Q).
- If the reaction quotient (Q) is greater than the equilibrium constant (K), the cell reaction will proceed in the reverse direction and the sign of E• will be reversed.
- On the other hand, if the reaction quotient (Q) is less than the equilibrium constant (K), the cell reaction will proceed in the forward direction and the sign of E• will remain the same.
Community Answer
If we double all the coefficients in the cell reaction- what will happ...
∆G become 2 time and ∆E not Chang . reason ∆G=nf∆E
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If we double all the coefficients in the cell reaction- what will happen to ∆G• and E•?
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If we double all the coefficients in the cell reaction- what will happen to ∆G• and E•? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about If we double all the coefficients in the cell reaction- what will happen to ∆G• and E•? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If we double all the coefficients in the cell reaction- what will happen to ∆G• and E•?.
If we double all the coefficients in the cell reaction- what will happen to ∆G• and E•? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about If we double all the coefficients in the cell reaction- what will happen to ∆G• and E•? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If we double all the coefficients in the cell reaction- what will happen to ∆G• and E•?.
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