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Explain factors upon which conductance depends
Accepted Answer
Conductance depends upon the following factors:
1. Nature of electrolyte: Conductance depends on the nature of the electrolyte. Strong electrolytes exhibit high conductance as they are completely dissociated into ions in the solution.
2. Concentration: The conductance increases with the increase in concentration of the electrolyte. This is because a more concentrated solution contains more ions, which can carry more charge.
3. Temperature: The conductance increases with the increase in temperature. This is because increasing the temperature increases the kinetic energy of the ions, making it easier for them to move and carry charge.
4. Surface area of electrodes: The conductance increases with the increase in the surface area of the electrodes. This is because a larger surface area provides more space for ions to pass through.
5. Distance between the electrodes: The conductance decreases with the increase in the distance between the electrodes. This is because ions have to travel a longer distance to carry charge, which increases resistance.
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