Home
Class 12
CHEMISTRY
Calculate standard free energy change fo...

Calculate standard free energy change for the reaction `2Ag+2H^(+)rarrH_(2)+2Ag^(+)` Given : `E_(Ag^(+)//Ag)^(@)=+0.80V`

A

`-308.08kJ`

B

`154.4kJ`

C

`77.2kJ`

D

`-154.4kJ`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 83

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

  • NTA NEET SET 86

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

Similar Questions

Explore conceptually related problems

Calculate emf of given cell at 25^(@)C : [Given: E_(Ag^(+)//Ag)^(@)) = 0.80V]

The standard rectuion potentials for two half-cell reactions are given below Cd^(2+)(aq)+2e^(-)rarrCd(s),E^(@)=-0.40V Ag^(+)(aq)+e^(-)rarrAg(s),E^(@)=0.80V The standard free energy change for the reaction 2Ag^(+)(aq)+Cd(s)rarr2Ag(s)+Cd^(2+)(aq) is given by

Use E^(@) values to calculate Delta G^(@) for the reaction Fe^(2+) + Ag^(+) rarr Fe^(3+) + Ag E_(Ag//Ag)^(@) = 0.80 volt and E_(Pt//Fe^(3+))^(@) = 0.77 volt

NTA MOCK TESTS-NTA NEET SET 84-CHEMISTRY
  1. The number of N - CH2 - N bonds in urotropine is

    Text Solution

    |

  2. In a compound C, H, N atoms are present in 9:1:3.5 by weight. Molecula...

    Text Solution

    |

  3. Calculate standard free energy change for the reaction 2Ag+2H^(+)rarrH...

    Text Solution

    |

  4. Pb and Sn are extracted from their chief ore by

    Text Solution

    |

  5. Chlorination of toluene in the presence of light and heat followed by ...

    Text Solution

    |

  6. Which of the following co-ordinate complexes is an exception to EAN...

    Text Solution

    |

  7. The crystal system of a compound with unit cell dimensions a = 0.388 ,...

    Text Solution

    |

  8. The number of isomers for the compound with molecular formula C(2)BrCl...

    Text Solution

    |

  9. The solubility order for alkali metal fluoride in water is :

    Text Solution

    |

  10. Food preservatives prevent spoilage of food due to microbial growth. T...

    Text Solution

    |

  11. Identify the pollutant gases largely responsible for the discoloured a...

    Text Solution

    |

  12. P is the probability of finding the Is electron of hydrogen atom in a ...

    Text Solution

    |

  13. Which of the following will be the major product when 3 - phenylpropen...

    Text Solution

    |

  14. In an isothermal expansion of one mole of an ideal gas against vacuum ...

    Text Solution

    |

  15. The lattice energy of solid NACl is 180K. Cal mol^(-1). The dissolutio...

    Text Solution

    |

  16. Three moles of B(2)H(6) are completely reacted with methanol. The numb...

    Text Solution

    |

  17. What is B in the given scheme ?

    Text Solution

    |

  18. A graph plotted between log t(50%) vs log concentration is a straight ...

    Text Solution

    |

  19. How many of these compounds can undergo Cannizzaro reaction here CH3...

    Text Solution

    |

  20. Which of the following volume-temperature (V-I) plots represents the b...

    Text Solution

    |