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Express the relation between.conductivit...

Express the relation between.conductivity and molar conductivity of a solution.

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To express the relation between conductivity and molar conductivity of a solution, we can follow these steps: ### Step-by-Step Solution: 1. **Define Conductivity (K)**: - Conductivity, also known as specific conductance, is a measure of a solution's ability to conduct electricity. It is defined as the conductance of a solution with a unit volume (1 cm³) and is represented by the symbol \( K \). 2. **Define Molar Conductivity (λm)**: ...
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(a) Apply Kohlrausch law of independent migration of ions, write the expression to determine the limiting molar conductivity of calcium chloride. (b) Given are the conductivity and molar conductivity of NaCI solutions at 298 K at different concentrations : Compare the variation of conductivity and molar conductivity of NaCI solutions on dilution. Give reason. (c) 0.1 M KCI solution offered a resistance of 100 ohms in conductivity cell at 298 K. If the cell constant of the cell is 1.29 cm^(-1) , calculate the molar conductivity of KCI solution.

Specific conductivity of a solution :

Knowledge Check

  • Limiting molar conductivity of NaBr is

    A
    `Lambda_m^@NaBr = Lambda_m^@NaCl + Lambda_m^@KBr`
    B
    `Lambda_m^@NaBr = Lambda_m^@ NaCl + Lambda_m^@KBr - Lambda_m^@KCl`
    C
    `Lambda_m^@NaBr=Lambda_m^@NaOH + Lambda_m^@NaBr - Lambda_m^@NaCl`
    D
    `Lambda_m^@NaBr=Lambda_m^@NaCl-Lambda_m^@NaBr`

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    The units of conductivity of the solution are

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