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What are the factors that effect the conductance of solution
Accepted Answer
Factors that affect the conductance of solution include:
1) Concentration of the solution: The higher the concentration, the greater the number of ions in solution and the higher the conductance.
2) Temperature of the solution: The higher the temperature, the faster the ions move and the higher the conductance.
3) Nature of the solvent: The solvent can affect the mobility of the ions and thus the conductance. For example, water is a good solvent for ionic compounds because it has a high dielectric constant, which means that it can reduce the electrostatic attraction between the ions and allow them to move more easily.
4) Presence of other ions: The presence of other ions in solution can affect the conductance. For example, the addition of a common ion can decrease the conductance by reducing the mobility of the ions of the solute.
5) Size of the ions: The larger the ions, the lower the conductance. This is because larger ions have a greater difficulty moving through the solvent.
6) Charge of the ions: The higher the charge of the ions, the higher the conductance. This is because ions with a higher charge have a greater electrostatic attraction to the solvent molecules, which allows them to move more easily.
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