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The characteristic of equilibrium and eq...

The characteristic of equilibrium and equilibrium constant are different. Explain.

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Knowledge Check

  • At equilibrium state

    A
    `Delta G^(0)` = 0
    B
    `Delta` G = negative
    C
    `Delta` G = zero
    D
    `Delta `G = positive

  • The equilibrium constant of a chemical reaction

    A
    is constant at a given temperature
    B
    has only numerical value and carries no units
    C
    its value always depends upon the units in which the concentrations of species involved in chemical reaction are measured
    D
    changes if the sioichiometric coofficients of all the species involved in the chemical equation are changed

  • The equilibrium constant of a chemical reaction

    A
    is constant at a given temperature
    B
    has only numerical value and carries no units
    C
    its value always depends upon the units in which the concentrations of species involved in chemical reaction are measured
    D
    changes if the stoichiometric coefficients of all the species involved in the chemical equation are changed
    • AAKASH SERIES-CHEMICAL EQUILIBRIUM -QUESTIONS FOR DESCRIPTIVE ANSWERS
    1. The characteristic of equilibrium and equilibrium constant are differe...

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    2. Is evaporation of water a reversible process?

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    3. A dynamic equilibrium means a balance between the tendency towards min...

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    4. Write the expression for the equilibrium constant of the reversible re...

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    5. Starting from one mole each of anol and acetic acid, at equilibrium 2/...

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    6. At 8.2^@C, 0.778 mol dm^-3 of N2O4 and 2.84 times 10^-3 mol dm^-3 of ...

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    7. At an equilibrium pressure of 2atm, the Kp for the reaction PCl5(g) le...

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    8. At 125^@C the Kp for the reaction N2(g)+3H2(g) leftrightarrow 2NH3(g) ...

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    9. For the reaction H2(g)+Br2(g) leftrightarrow 2HBr(g) at 1024K, Kp is ...

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    10. At 1127K and 1 atm pressure, a gaseous mixture of CO and CO(2) in equi...

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    11. Some solid NH4HS is placed in a flask containing 0.5 atm NH3. What is ...

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    12. Kc is 6.3 times 10^14 for the reaction NO+O3 leftrightarrow NO2+O2 at ...

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    13. The equilibrium constant K(c) for the SO(2(g)) + NO(2(g)) hArr SO(3(g)...

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    14. An equilibrium mixture N2O4 leftrightarrow 2NO2 at 300K contains N2O4 ...

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    15. Kc for the reaction H2+I2 leftrightarrow 2HI at 500^@C is 45.9. calcul...

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    16. The equilibrium constant for the polymerisation of formaldehyde to glu...

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    17. KC for the reaction N2+O2 leftrightarrow 2NO in air at 2500K is 2.1 ti...

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    18. The degree of dissociation is 0.4 at 400 K and a I atm for the gaseous...

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    19. Bromine monochloride, BrCl decomposes into bromine and chlorine and re...

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    20. Calculate the extent of dissociation of PCl5 if the equilibrium pressu...

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