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What affects the conductivity of a metal?
Metals conduct electricity by allowing free electrons to move between the atoms. Atoms of different size or atomic weight will vibrate at a different rate, which changes the pattern of thermal conductivity. If there is less energy transfer between atoms, there is less conductivity.
What determines the conductivity of a material?
The electrical conductivity of a metal (or its reciprocal, electrical resistivity) is determined by the ease of movement of electrons past the atoms under the influence of an electric field. This movement is particularly easy in copper, silver, gold, and aluminum—all of which are well-known conductors…
Why does concentration affect conductivity?
Answer: Specific Conductivity decreases with a decrease in concentration. Since the number of ions per unit volume that carry current in a solution decrease on dilution. Hence, concentration and conductivity are directly proportional to each other.
How factors influence on EC?
Inherent factors affecting EC include soil minerals, climate, and soil texture. Other factors include bulk density, soil structure, water potential, timing of measurement, soil aggregation, and electrolytes in soil water. Salts originate from the disintegration (weathering) of minerals and rocks.
How is conductivity determined?
Conductivity is determined by measuring how easily an electrical current flows between two metal plates. These metal plates are called electrodes, and are spaced a specific distance apart. Dissolved salts in solution will be attracted to the plate with the opposite charge.
Does solubility affect conductivity?
The warmer the solution, the higher the solubility of the material being dissolved and therefore the higher the conductivity as well.
What is the conductivity of strong electrolyte?
Explanation:- We know that according to Debye Huckel rule, on dilution the ionization of strong acid increases due to increasing volume. Since, ionic mobility also increases. Therefore, the conductivity of strong electrolyte increases on dilution slightly.