Electrochemistry Question -- Which cell reaction will proceed toward the formation of more products

In summary, electrochemistry is a branch of chemistry that studies the use of electrolytic cells to convert chemical energy into electrical energy, or vice versa. A cell reaction is a chemical reaction that occurs in an electrolytic cell and involves the transfer of electrons to form a product. The cell reaction that will form more products has a higher standard cell potential. To determine which cell reaction will form more products, we can calculate the standard cell potential for each reaction. The direction of a cell reaction can be influenced by factors such as concentration, temperature, and catalysts.
  • #1
Etienne
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Homework Statement


The E° value of one cell reaction is positive and that of another cell reaction is negative. Which cell reaction will proceed toward the formation of more products at equilibrium?
*Problem 19.20, Chemistry: Chang, Raymond. 10th ed.

Homework Equations


E° cell = E° cathode - E° anode

I have an exam on Friday and I can't really see how which one would form more products in equilibrium, and that worries me. Please help. :(
 
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  • #2
Do you know any equations that relate the equilibrium constant (K) to the E° value of your reaction?
 

1. What is electrochemistry?

Electrochemistry is a branch of chemistry that deals with the study of chemical reactions involving electricity. It involves the use of electrolytic cells to convert chemical energy into electrical energy, or vice versa.

2. What is a cell reaction?

A cell reaction is a chemical reaction that takes place in an electrolytic cell. It involves the transfer of electrons from one species to another, resulting in the formation of a product or products.

3. Which cell reaction will proceed toward the formation of more products?

The cell reaction that will proceed toward the formation of more products is the one with a higher standard cell potential. This means that the reaction has a greater tendency to occur in the forward direction, resulting in the formation of more products.

4. How can we determine which cell reaction will form more products?

We can determine which cell reaction will form more products by calculating the standard cell potential for each reaction. The reaction with a higher standard cell potential will proceed in the forward direction, resulting in the formation of more products.

5. What factors can affect the direction of a cell reaction?

The direction of a cell reaction can be affected by factors such as the concentration of reactants and products, temperature, and the presence of catalysts. These factors can alter the standard cell potential and change the direction of the reaction toward the formation of more or less products.

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