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At 800 K in a sealed vessel for the equi...

At 800 K in a sealed vessel for the equilibrium `N_(2)(g) + O_(2) (g) hArr 2NO(g),` the equilibrium concentrations of `N_(2) (g), O_(2)(g)` and `NO(g)` are respectively `0.36xx10^(-3) M, 4.41 xx 10^(-3) M and 1.4 xx 10^(-3) M.` Calculate the value of `K_(c)` for the reaction `NO(g) hArr 1//2 N_(2)(g) +1//2 O_(2) (g) at 800 K is :`

A

1.1

B

0.9

C

`3xx10^3`

D

`9xx10^(-3)`

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The correct Answer is:
B
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MODERN PUBLICATION-EQUILIBRIUM-Objective B.(MCQs)
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  2. Using the Gibb's energy change , DeltaG^@=+63.3 kJ , for the following...

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  3. At 800 K in a sealed vessel for the equilibrium N(2)(g) + O(2) (g) hAr...

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  4. Which one of the following species cannot act as both Bronsted acid a...

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  6. What is the pH of the resulting solution when equal volumes of 0.1 M N...

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  7. Which one of the following pairs of solution is not an acidic buffer?

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  8. If the equilibrium constant for N(2) (g) + O(2)(g) hArr 2NO(g) is K...

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  9. If the value of equilibrium constant for a particular reaction is1.6xx...

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  10. MY and NY(3) two nearly insoluble salts, have the same K(sp) values of...

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  11. The percentage of pyridine (C(5)H(5)N) that forms pyridinium ion (C(5)...

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  12. The pH of a solution of AgCI(s) with solubility product 1.6 xx 10^(-10...

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  13. Which of the following statement is not correct?

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  14. The equilibrium constant of the following are reactions N2+3H2hArr2N...

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  16. Which one of the following condition will favour maximum formation of ...

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  17. The solubility of BaSO(4) in water is 2.42xx10^(-3) gL^(-1) at 298 K. ...

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  19. pH of a saturated solution of Ca(OH)(2) is 9. the solubility product (...

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  20. Conjugation base for bronsted acids H(2)O and HF are:

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