Home
Class 12
CHEMISTRY
DeltaG in Ag(2)Oto2Ag+1//2O(2) at a cert...

`DeltaG` in `Ag_(2)Oto2Ag+1//2O_(2)` at a certain temperature is `-10kJ"mol"^(-1)`. Pick the correct statement.

A

`Ag_(2)O` decomposes to Ag and `O_(2)`

B

Ag and `O_(2)` combines to form `Ag_(2)O`

C

Reaction is in equilibrium

D

Reaction does not take place

Text Solution

Verified by Experts

The correct Answer is:
A
`DeltaG-ve` means the process is spontaneous.
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS AND THERMOCHEMISTRY

    ERRORLESS |Exercise JEE section (Only one correct answer)|42 Videos

  • THERMODYNAMICS AND THERMOCHEMISTRY

    ERRORLESS |Exercise JEE section (More than one choice correct answer)|15 Videos

  • THERMODYNAMICS AND THERMOCHEMISTRY

    ERRORLESS |Exercise ORDINARY THINKING (Objective Questions) Free energy and Work function|57 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    ERRORLESS |Exercise JEE Section (Matrix Match type questions)|3 Videos

Similar Questions

Explore conceptually related problems

2Ag_(2)O to 4Ag + O_(2) uarr

For the reaction 2A_3 hArr 3A_2 the equilibrium constant and the DeltaG^@ values at a certain temperature are respectively 1 xx 10^30 and -172.4 kJ "mol"^(-1) . The equilibrium temperature in .^@C is about (2.303 R =19.15 J K^(-1) mol^(-1) )

Delta H and Delta S for the reaction, Ag_(2)O(s)to 2A(s)+(1)/(2)O_(2)(g) , are 30.56 kJ mol^(-1) and 66.0 J mol^(-1) respectively. Calculate the temperature at which this reaction will be at equilibrium. Predict whether the forward reaction will be favoured above or below this temperature.

ERRORLESS -THERMODYNAMICS AND THERMOCHEMISTRY -Critical Thinking (Objective Questions)
  1. For the reaction H(2)(g)+(1)/(2)O(2)(g)rarrH(2)O(l),DeltaH=-285.8 kJ...

    Text Solution

    |

  2. For the process "Dry ice" to CO(2)(g)

    Text Solution

    |

  3. To calculate the amount of work done in joules during reversible isoth...

    Text Solution

    |

  4. The enthalpies of formation of Al(2)O(3) and Cr(2)O(3) are -1596KJ and...

    Text Solution

    |

  5. When 50 cm^(3) of 0.2 N H(2)SO(4) is mixed with 50 cm^(3) of 1 N KOH, ...

    Text Solution

    |

  6. The amount of heat evolved when 500 cm^(3) 0.1 M HCl is mixed with 200...

    Text Solution

    |

  7. Which of the following statements is true

    Text Solution

    |

  8. Which of the following thermodynamic relation is correct?

    Text Solution

    |

  9. DeltaG in Ag(2)Oto2Ag+1//2O(2) at a certain temperature is -10kJ"mol"^...

    Text Solution

    |

  10. Which of the following salt on dissolution in water absorbs heat

    Text Solution

    |

  11. A 1.0g sample of substance A at 100^(@)C is added to 100 mL of H(2)O ...

    Text Solution

    |

  12. As O2 (I) is cooled at 1 atm pressure , it freezes to form solid I at ...

    Text Solution

    |

  13. The enthalpy of solution of NaOH(s) in water is -41.6 kJ//"mole" When ...

    Text Solution

    |

  14. Consider the reactions : C((s))+2H(2(g)) rarr CH(4(g)), DeltaH=-X kc...

    Text Solution

    |

  15. Total heat content of a system is

    Text Solution

    |

  16. Heat of reaction at constant volume is measured in the apparatus

    Text Solution

    |

  17. Which of the following gas has the highest heat of combustion ?

    Text Solution

    |

  18. The H2 O((g)) molecule dissociates as (i) H2 O((g)) to H((g)) + OH((...

    Text Solution

    |

  19. In case of an ideal gas, Joule Thomson coefficient is -

    Text Solution

    |

  20. Decreasing order of calorific value is

    Text Solution

    |