volume of solution containing one equivalent of an electrolyte is known as equivalent conductivity. It is denoted by Λ. solution containing one mole of an electrolyte is known as molar conductivity. It is denoted by Λm or μ..
Keeping this in view, what is conductivity and molar conductivity?
Conductivity is the conductance per unit volume of the solution; it may also be considered as the concentration of ions per unit volume of solution. Molar Conductivity is the conductance of the entire solution having 1 mole of electrolyte dissolved in it.
One may also ask, what is the relationship between molar conductivity and specific conductivity? Specific Conductivity is equal to the Molar Conductivity, multiplied by Molarity of the solution.
Keeping this in view, what is equivalent conductivity?
Equivalent conductance is defined as the conductance of all the ions produced by one gram equivalent of an electrolyte in a given solution. Equivalent conductance λ = k × V Where V is the volume in mL containing 1 g equivalent of the electrolyte.
What is unit of molar conductivity?
Molar conductivity is defined as the conductivity of an electrolyte solution divided by the molar concentration of the electrolyte, and so measures the efficiency with which a given electrolyte conducts electricity in solution. S.I Unit is S. m2.
Related Question Answers
What is the formula of molar conductivity?
Molar conductivity is defined as the conducting power of all the ions produced by dissolving one mole of an electrolyte in solution. Where, M is the molar concentration. Where V is the volume of the solution in containing one gram mole of the electrolyte. Thus, Λ=κ×volumein cm3 containing 1 mole of electrolyte.What is the SI unit of molar conductivity?
Molar conductivity has the SI unit S m2 mol−1.What is the symbol of molar conductivity?
Λm
What is meant by conductivity?
Conductivity defines a material's ability to conduct electricity. Factors such as temperature have a large effect on conductivity. Resistivity is the reciprocal of conductivity so that a material with high conductivity has low resistivity, and a material with high resistance is, by definition, a poor conductor.Which ion has highest molar conductivity?
As the maximum number of ions is obtained from Potassium hexacyanoferrate (II), i.e., 5, thus it has the highest molar conductivity.What is kohlrausch's law?
Kohlrausch's law states that the equivalent conductivity of an electrolyte at infinite dilution is equal to the sum of the conductances of the anions and cations. If a salt is dissolved in water, the conductivity of the solution is the sum of the conductances of the anions and cations.What is the SI unit of equivalent conductivity?
It is equal to the product of specific conductance (k) of the solution and the volume (V) of the solution that contains one gram equivalent of the electrolyte. Unit of spceific conductance k is Siemens / m. Now, required equivalent conductance unit is Siemens. m2/equivalent .What is the formula of equivalent?
Equivalents is similar to moles. The number of moles is given by (mass of the compound)/(molecular mass). Similarly the number of equivalents is given by (mass of the compound)/(equivalent weight). For example, 1 equivalent of calcium contains 20g of calcium.What is the formula of equivalent conductance?
It is possible to determine the equivalent conductivities of electrolytes in water at given concentration by using Debye-Huckel-Onsagar equation. Λc= equivalent conductivity at given concentration. Λo= equivalent conductivity at infinite dilution.How is conductivity measured?
The electrical conductivity of a solution of an electrolyte is measured by determining the resistance of the solution between two flat or cylindrical electrodes separated by a fixed distance. The resistance is measured by a conductivity meter. Typical frequencies used are in the range 1–3 kHz.What is the unit of specific conductance?
siemens
What is conductance and its unit?
Conductance is an expression of the ease with which electric current flows through a substance. In equations, conductance is symbolized by the uppercase letter G. The standard unit of conductance is the siemens (abbreviated S), formerly known as the mho.What is the symbol of equivalent conductance?
lambda
What is cell constant?
Cell constant can be defined as the ratio of the distance between conductance-titration electrodes to the area of the electrodes, measured from the determined resistance of a solution of known specific conductance.What is meant by equivalent?
Definition of equivalent. 1 : equal in force, amount, or value also : equal in area or volume but not superposable a square equivalent to a triangle. 2a : like in signification or import. b : having logical equivalence equivalent statements. 3 : corresponding or virtually identical especially in effect or function.Why is KCl more conductive than NaCl?
It will be Li>Na>K Smaller the size, more the equivalent ionic conductance. That is only one force, the K+ ion is larger than the Na+ ion, so the distance between the K+ and Cl- ions is greater than between Na+ and Cl-, decreasing the bond strength. Yes, KCl has a high bond energy, but not as high as NaCl.How does temperature affect conductivity?
An increase in a solution's temperature will cause a decrease in its viscosity and an increase in the mobility of the ions in solution. As the conductivity of a solution is dependent on these factors then an increase in the solution's temperature will lead to an increase in its conductivity. 
