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When a solution having conductivity 1.34...

When a solution having conductivity `1.342 xx 10^(-2)" ohm"^(-1) cm^(-1)` was placed in a cell with parallel electrodes, the resistance was found to be 170.5 ohms. If the area of the electrodes is 1.86 sq. cm., find the cell constant and the distance apart of the electrodes.

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To solve the problem step by step, we will follow the given information and apply relevant formulas in electrochemistry. ### Step 1: Understand the Given Information - Conductivity (κ) = \(1.342 \times 10^{-2} \, \text{ohm}^{-1} \text{cm}^{-1}\) - Resistance (R) = \(170.5 \, \text{ohms}\) - Area of the electrodes (A) = \(1.86 \, \text{cm}^2\) ### Step 2: Relate Conductivity, Resistance, and Cell Constant ...
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ICSE-ELECTROCHEMISTRY-ISC EXAMINATION QUESTIONS (PART-II Numerical Problems)
  1. When a solution having conductivity 1.342 xx 10^(-2)" ohm"^(-1) cm^(-1...

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  2. A cell is constructed by dipping a zinc rod in 0.1 M zinc nitrate solu...

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  3. For the cell : Zn"|"Zn^(2+) (a=1)"||"Cu^(2+) (a=1)"|"Cu Given that ...

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  4. Calculate the equivalent conductivity of 1M H(2)SO(4), whose specific...

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  5. A current of 10 A is passed for 80 min and 27 seconds through a cell ...

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  6. Calculate E("cell") at 25^(@)C for the reaction : Zn+Cu^(2+) (0.2...

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  7. A 0.05 M NaOH solution offered a resistance of 31.6 ohms in a conduct...

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  8. For the following cell, calculate the emf: Al//Al^(3+) (0.01 M)"||"...

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  9. A solution of 0.1 N KCl offers a resistance of 245 ohms. Calculate th...

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  10. How many electrons will flow when a current of 5 amperes is passed thr...

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  11. Consider the reaction 2Ag^(+) +Cd to 2Ag to 2Ag +Cd^(2+). The stan...

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  12. Calculate the maximum work that can be obtained from the given electr...

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  13. Calculate the value of E("cell") at 298 K for the following cell: ...

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  14. 0*05 " M " NaOH solution offered a resistance of 31*6 ohm in a conduct...

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  15. 0*3605 g of a metal is deposited on the electrode by passing 1*2 amper...

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  16. How many hours does it take to reduce 3 moles of Fe^(3+) to Fe^(2+) wi...

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  17. Calculate the emf of the following cell reaction at 298 K: Mg(s) +C...

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  18. The specific conductance of a 0.01 M solution of acetic acid at 298 K...

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  19. Calculate the number of coulombs required to deposit 5.4g of Al when ...

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  20. A 0.05 M NH OH solution offers the resistance of 50 ohms to a conduct...

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