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A metal- insoluble salt electrode consis...

A metal`-` insoluble salt electrode consists of

A

A piece of metal placed in a solution containing a sparingly soluble salt.

B

Crystals of an insoluble salt coated with a metal.

C

A piece of metal coated with one of its insoluble salts.

D

A metal fixed with an insoluble salt at high temperature.

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The correct Answer is:
c
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The metal-insoluble salt electrode consists of a metal M coated with a porous insoluble salt MX In a solution of X^(-), A good example is Ihe silver, silver-chloride electrode for which the half-cell reaction is AgCI(s)+e Leftrightarrow Ag(s) + CI (aq), where, the reduction of sold silver chloride produces solid silver and releases chloride ion into solute for the cell M(s)|M^(2+) (aq)||Ag^(+) (aq)|Ag(s)" "E_(M//M^(2+))^(@)=+2.37V and E_(Ag//Ag^(+))^(@)=+0.80V Maximum work done by cell under standard conditions is:

The standard reduction potential of a silver chloride electrode (metal -sparingly soluble salt electrode) is 0.209V and for silver electrode is 0.80V . If the moles of AgCl that can dissolve in 10L of a 0.01M NaCl solution is represented as 10^(-2) then find the value of z .

The standard reduction potential of a silver chloride electrode (metal-sparingly soluble salt electrode) is 0.029 V and for silver electrode is 0.80V. If the moles of AgCl that can dissolve in 10 L of a 0.01 M NaCl solution is represted as 10^(-z) find the value of Z.

Metal Insoluble Salt Anion Electrode

CENGAGE CHEMISTRY-ELECTROCHEMISTRY-Ex 3.1 (Objective)
  1. E^(c-) of some elements are given as : {:(I(2)+2e^(-)rarr 2I^(c-),,,...

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  2. For hydrogen oxygen fuel cell with reaction 2H(2)(g)+O(2)(g) rarr 2 ...

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  3. A metal- insoluble salt electrode consists of

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  4. Which of the following is the most powerful reducing agent ?

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  5. If all species are in their standard states, which of the following is...

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  6. The standard EMF of a galvanic cell involving cell reaction with n=2 i...

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  7. The correct order of reactivity of K,Mg,Zn and Cu with water according...

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  8. For Pt(H(2))|H(2)O , reduction potential at 298 K and 1 atm is :

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  9. Consider the cell : Pt|H(2)(p(1)atm)|H^(o+)(x(1)M) || H^(o+)(x(2)M)|...

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  10. If E^(c-).(Fe^(3+)|Fe) and E^(c-).(Fe^(2+)|Fe) are =-0.36 V and -0.439...

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  11. Pt(Cl(2))(p(1))|HCl(0.1M)|(Cl(2))(p(2)),Pt cell reaction will be ender...

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  12. Consider the following cell with hydrogen electrodes at difference pre...

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  13. Consider the following cell reaction Zn +2Ag^(o+)rarr Zn ^(2+)+2Ag....

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  14. The standard reduction potentials of three metals A,B, and C are +0.5 ...

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  15. Calculate the maximum work that can be obtained from the decimolar Dan...

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  16. Stronger the oxidizing agent, greater is the

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  17. Consider the cell Ag(s)|AgBr(s)Br^(c-)(aq)||AgCl(s),Cl^(c-)(aq)|Ag(s) ...

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  18. The pH of LHE in the following cell is : Pt, H(2)(1atm)|H^(o+)(x M)...

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  19. At what concentration of [overset(c-)(O)H] does the following half rea...

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  20. If hydrogen electrodes dipped in two solutions of pH=3 and pH=6 are co...

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