Home
Class 12
CHEMISTRY
The E^@ at 25^@C for the following reac...

The `E^@` at `25^@C ` for the following reaction is 0.22 V ` H_(2(g)) + 2AgCl_((s)) to 2Ag_((s)) + 2HCl_((aq))` . If the equilibrium constant at ` 25^@ C ` is ` 2.8 xx 10^(x)` , x is

Text Solution

Verified by Experts

The correct Answer is:
7

`E^(@) = (0.059)/(2) log_(10)^(K) implies K = 2.8 xx 10^(7) implies x =7`
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    AAKASH SERIES|Exercise PRACTICE SHEET -4 (SINGLE OR MORE THAN ONE OPTION QUESTIONS )|16 Videos
  • ELECTROCHEMISTRY

    AAKASH SERIES|Exercise PRACTICE SHEET -4 (LINKED COMPREHENSION TYPE QUESTIONS (PASSAGE-I))|3 Videos
  • ELECTROCHEMISTRY

    AAKASH SERIES|Exercise PRACTICE SHEET -3 (MATCH THE FOLLOWING QUESTIONS )|2 Videos
  • DILUTE SOLUTIONS

    AAKASH SERIES|Exercise EXERCISE - 1.2|55 Videos
  • ELEMENTS OF D - BLOCK

    AAKASH SERIES|Exercise EXERCISE - 5.2|33 Videos

Similar Questions

Explore conceptually related problems

The reaction , 1//2H_(2(g)) + AgCl_((s)) to H_((aq))^(+) + Cl_((aq))^(-) + Ag_((s)) occurs in the galvanic cell :

The value of K_(c) for the reaction 3O_(2)(g)hArr2O_(3)(g) is 2.0xx10^(-50) at 25^(@)C . If the equilibrium concentration of O_(2) in air at 25^(@)C is 1.6xx10^(-2) , what is the concentration of O_(3) ?

For the reaction Pt// H_2 (1 atm) // H^(+) (aq) // // Cl^(-) (aq) // AgCl // Ag , K_(c) (equilibrium constant ) is represented as

The standard e.m.f. for the cell reaction, 2Cu^(+)(aq) to Cu(s) + Cu^(2+)(aq) is + 0.36V at 298 K. The equilibrium constant of the reaction is

Determine the values of K_(c) for the following reacton Ni_((s))+2 Ag _((aq))^(+)to Ni_((aq))^(2+)+2Ag _((s)) E^(0) =1.05V.

Balance the following chemical equations. iii) Ag_((s))+H_(2)S_((g)) rarr Ag_(2)S_((s))+H_(2)O_((l))

If the E_("cell") of an equlibrium reaction A( s) + 2B^(+ (aq) hArr A^(2+) (aq) + 2B(s ) at 298 K is 0.59 V , the equlibrium constant K, is

E_("cell")^(@) for the redox reation 2Ag_((aq))^(+)Cu rarr Cu_((aq))^(2+) +2Ag is 0.46V. Calculate the equibilrium constant of the reaction.