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Find the pH of the following acid soluti...

Find the pH of the following acid solution:
`Pt"|"H_(2) (1" bar") "|"H^(+) ("aq. acid")"||"H^(+) ("aq. Acid")"||" H^(+) (1M) "|"H_(2)(g) " 1 bar | Pt"`. The measured e.m.f of the cell is 0.178 V.

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To find the pH of the given acid solution, we can follow these steps: ### Step 1: Understand the Cell Configuration The cell is set up as follows: - Anode: Platinum | Hydrogen gas (1 bar) | Hydrogen ions (aq. acid) - Cathode: Hydrogen ions (aq. acid) | Hydrogen gas (1 bar) | Platinum ### Step 2: Identify the Measured EMF ...
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ICSE-ELECTROCHEMISTRY-ISC EXAMINATION QUESTIONS (PART-II Numerical Problems)
  1. Find the pH of the following acid solution: Pt"|"H(2) (1" bar") "|"H...

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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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