What is the unit of equivalent conductance?
Unit of equivalent conductance are ohm-1cm2 .
How do you write equivalent conductance?
The unit of equivalent conductivity is (1) S cm⁻² (2) ohm cm² (g – equivalent) (3) ohm – cm (4) ohm⁻¹ cm² (g – equivalent) ⁻¹
Is equivalent conductance and equivalent conductivity same?
Equivalent conductivity (Λ): The conductance of that volume of solution containing one equivalent of an electrolyte is known as equivalent conductivity. It is denoted by Λ. Let us consider the V cm3 of solution containing one equivalent of an electrolyte. Its conductance is equal to equivalent conductance, Λ.
What is equivalent conductivity class 12?
Complete answer: – Equivalent conductivity is the specific conductance of an aqueous solution containing 1 equivalent weight of electrolyte dissolved in the solution. – Hence, it is defined as the conducting power of all the ions produced by dissolving 1gm equivalent of an electrolyte in the solution.
What is the formula of equivalent conductance?
Equivalent Conductance The volume of the solution containing 1 gram equivalent electrolyte, V = 1000/C(N) cc. Therefore, equivalent conductance (λ) = V × L or λ = 1000L/C(N).
What is equivalent conductance in electrochemistry?
The term ‘equivalent conductance’ can be defined as the net conductance of every ion that is produced from one gram equivalent of a given substance. It can be calculated using the following formula: λ = kV. Where. V = Volume (in millilitres) that contains one gram equivalent of the given electrolyte.
What is the unit of molar conductance?
siemens metres squared per mole
The SI unit of molar conductivity is siemens metres squared per mole (S m2 mol−1). However, values are often quoted in S cm2 mol−1.
How do you measure equivalent conductance?
What is equivalent conductance and specific conductance?
Specific Conductance or conductivity is the conductance of a given solution enclosed in a cell having two electrodes of unit area and are separated by 1cm. While Equivalent Conductance is also a specific case but a little different than that of the previous one.
What is equivalent conductance and molar conductance?
Molar conductance is the conductance of all the ions furnished by one mole of an electrolyte present in a definite volume of the solution. Equivalent conductance is the conductance of a volume of a solution consisting of one equivalent weight of dissolved substance when it is placed between two parallel electrodes.
What is the unit of molal conductance 2?
The SI unit of molar conductivity is siemens metres squared per mole (S m2 mol−1).
Therefore, equivalent conductance (λ) = V × L or λ = 1000L/C (N). The unit of λ equal to ohm -1 cm 2 /gram equivalent or siemens m 2 /gram equivalent. It is used to compare the conductance of different electrolyte solutions.
What is the meaning of C in conductance?
where C is the per litre concentration of gram equivalent (or Normality). This word has been used very widely before. It is now superseded by molar conductance. The equivalent conductance units are ohm-1cm-1.
What is ionic conductance?
It is defined as the conducting power of all the ions produced by dissolving one gram equivalent of an electrolyte in solution. where C is the concentration in gram equivalent per litre (or Normality). This term has earlier been quite frequently used. Now it is replaced by molar conductance.
What is the relation between molar conductance and equivalent conductance?
The relation between equivalent conductance and molar conductance can be given by: μ = Λ x equivalent factor of an electrolyte The total charge on either anions or cations present in one formula unit of the electrolyte is usually the equivalent factor.