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The specific conductance of 0.05 N solut...

The specific conductance of 0.05 N solution of an electrolyte at 298 K is 0.002 S cm^(-1). Calculate the equivalent conductance.

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To solve the problem of calculating the equivalent conductance of a 0.05 N solution of an electrolyte with a specific conductance of 0.002 S cm^(-1) at 298 K, we can follow these steps: ### Step 1: Understand the Definitions - **Specific Conductance (K)**: This is the conductance of a solution per unit length and area, given as 0.002 S cm^(-1). - **Normality (N)**: This is defined as the number of gram equivalents of solute per liter of solution. In this case, we have a 0.05 N solution. ### Step 2: Calculate the Volume of Solution for 1 Gram Equivalent - Since normality is defined as the number of gram equivalents per liter, we need to find out how much volume (V) contains 1 gram equivalent of the electrolyte. ...
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Knowledge Check

  • The specific conductance of a0.5 N solution of an electrolyte at 25^@C is 0.00045 Scm^(-1) . The equivalent conductance of this electrolyte at infinite dilution is 300 S cm^2eq^(-1) . The degree of dissociation of the electrolyte is

    A
    0.66
    B
    0.03
    C
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    D
    0.3
  • The equivalent conductance of a 1 N solution of an electrolyte is nearly:

    A
    `10^(3)` times its specific conductance
    B
    `10^(-3)` times its specific conductance
    C
    100 times its specific conductance
    D
    The same as its specific conductance
  • The specific conductance of a 0.01 M solution of KCl is 0.0014 ohm^(-1) cm^(-1) " at " 25^(@)C . Its equivalent conductance is:

    A
    14
    B
    140
    C
    `1.4`
    D
    `0.14`
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    The resistance of 0.5 N solution of an electrolyte in a conductivity cell was found to be 25 ohm. Calculate the equivalent conductivity of the solution if the electrodes in the cell are 1.6 cm apart and have an area of 3.2 cm^(2)

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    The conductivity of 0.2 M solution of KCl at 298 K is 0.0248 S cm^(-1) . Calculate its mlar conductivity.

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