Home
Class 12
CHEMISTRY
Pt |{:((H(2))),(1atm):}:| pH = 2:|:|:pH ...

`Pt |{:((H_(2))),(1atm):}:| pH = 2:|:|:pH =3 |:{:((H_(2))Pt),(1atm):}:|`. The cell reaction for the given cell is:-

A

Spontaneous

B

non-spontaneous

C

equilibrium

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTY

    GRB PUBLICATION|Exercise Batteries|10 Videos
  • ELECTROCHEMISTY

    GRB PUBLICATION|Exercise Thermodynamics in Electrochemistry|22 Videos
  • ELECTROCHEMISTY

    GRB PUBLICATION|Exercise Galvanic Cell and Salt Bridge|85 Videos
  • D-BLOCK ELEMENTS

    GRB PUBLICATION|Exercise Subjective Type|18 Videos
  • ENVIRONMENTAL CHEMISTRY

    GRB PUBLICATION|Exercise Straight objective type|40 Videos

Similar Questions

Explore conceptually related problems

Pt | H_(2) | pH = 1 || pH = 2 | (H_(2))Pt 1 atm 1 atm The cell reaction for the given cell is:

For the cell Pt_((s)), H_(2) (1 atm)|H^(+) (pH=2)||H^(+) (pH=3)|H_(2) (1atm),Pt The cell reaction is

Consider the cell |{:(H_(2)(Pt)),(1atm):} :|: {:(H_(3)O^(+)(aq)),(pH =5.5):}:||{:(Ag^(+)),(xM):}:|Ag . The measured EMF of the cell is 1.023 V . What is the value of x ? E_(Ag^(+),Ag)^(@) +0.799 V.[T = 25^(@)C]

Consider the cell : Pt|H_(2)(p_(1)atm)|H^(o+)(x_(1)M) || H^(o+)(x_(2)M)|H_(2)(p_(2)atm)Pt . The cell reaction be spontaneous if

Pt(H_(2))(1atm)|H_(2)O , electrode potential at 298K is

The electrochemical cell is set up as pt, H_(2)(1 atm)| HCl (0.1 M)|| CH_(3)COOH (0.1 M) | H_(2) (1 atm) , pt. The emf of the cell is (Ka =10^(-3) xx 1.8 )

The cell Pt(H_(2))(1atm) |H^(+) (pH =?) T^(-) (a=1)AgI(s), Ag has emf, E_(298KK) =0 . The electrode potaneial for the reaction AgI +e^(-) rarr Ag + I^(Theta) is -0.151 volt. Calculate the pH value:-

An electrochemical cell is shown below Pt, H_(2)(1 "atm")|HCl(0.1 M)|CH_(3)COOH(0.1 M)|H_(2)(1 "atm") , The emf of the cell will not be zero, because

GRB PUBLICATION-ELECTROCHEMISTY-Latimer Diagram, concentration cells
  1. The cell , Zn | Zn^(2+) (1M) || Cu^(2+) (1M) Cu (E("cell")^@ = 1. 10 V...

    Text Solution

    |

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

    Text Solution

    |

  3. Pt |{:((H(2))),(1atm):}:| pH = 2:|:|:pH =3 |:{:((H(2))Pt),(1atm):}:|. ...

    Text Solution

    |

  4. Cosoder the reactopm: (T = 298 K) Cl2 (g) + 2 BR^(-) (aq) rarr 2 Cl^...

    Text Solution

    |

  5. The Ni//Ni^(2+) and F^(-)//F(2) electrodes potentials are listed as +0...

    Text Solution

    |

  6. Which one of the following will increase the voltage of the cell ? (T...

    Text Solution

    |

  7. Pure water is saturated with pure solid AgCl, a silver electrode is pl...

    Text Solution

    |

  8. A hydrogen electrode X was placed in a buffer solution of sodium aceta...

    Text Solution

    |

  9. Wlhich of the following cell can produce more electrical work?

    Text Solution

    |

  10. A hydrogen electrode is immersed in a solution with pH = 0 (HCl). By h...

    Text Solution

    |

  11. If the pressure of hydrogen gas is increased from 1atm to 100atm, keep...

    Text Solution

    |

  12. For the cell (at 298K) Ag(s) | AgCl(s) | Cl^(-)(aq)|| AgNO(3)(aq) | ...

    Text Solution

    |

  13. Consider the following Galvanic cell:- By what value the cell vol...

    Text Solution

    |

  14. By how much will the potential of half-cell Cu^(2+)|Cu change if the s...

    Text Solution

    |

  15. The emf of the cell, Zn|Zn^(2+)(0.01M)|| Fe^(2+)(0.001M) | Fe at 2...

    Text Solution

    |

  16. For a cell reaction involvinig a two electron change, the standard emf...

    Text Solution

    |

  17. Given that E(M^(+)|M)^(@) = -0.44V and E(X^(+)|X)^(@) = -0.33V at 298 ...

    Text Solution

    |

  18. Calcualte the EMF of the cell at 298K Pt|H(2)(1atm) | NaOH(xM), Na...

    Text Solution

    |

  19. At what [Br^(-)]/sqrt(CO(3)^(2-)] does the following cell have its rea...

    Text Solution

    |

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

    Text Solution

    |