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20 gm of CaCO(3) is allowed to dissocia...

20 gm of `CaCO_(3)` is allowed to dissociate in a 5.6 litres container at `819^(@)` C. If 50% of `CaCO_(3)` is dissocitated at equilibrium the `'K_(p)'` value is

A

5 atm

B

1.6 atm

C

4.8 atm

D

10 atm

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-CHEMICAL EQUILIBRIUM-PRACTICE SHEET (EXERCISE -I) LEVEL-I (STRAIGHT OBJECTIVE TYPE QESTIONS )
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  2. A vessel (A) contains I mole each of N(2) & O(2) and another vesser (B...

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  3. For the equilibrium reaction, 3Fe((s)) + 4H(2) O((g)) hArr Fe(3)O(4(...

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  4. The following are some statements about equilibrium constant (A) The...

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  5. For the reaction CO((g)) + Cl(2(g)) hArr COCl(2(g)). The K(p)//K(c) ...

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  6. What is the equilibrium expression for the reaction, P(4(s)) + 5O(2(g)...

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  7. Which of the following is an irreversible reaction

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  8. At a given temperature, Ke is 4 for the reaction H(2(g)) + CO(2(g)) hA...

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  9. One mole of A((g)) is heated to 300^(@) C in a closed one litre vesse...

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  10. A(g) + 3(g) hArr 4C(g) Initial concentration of A is equal to that of ...

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  11. A vessel at 1000 K contains CO(2) with a pressure of 0.5 atm. Some of ...

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  12. 1.2 moles of SO(3) are allowed to dissociate in a 2 litre vessel the ...

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  13. Kp value for 2SO(2(g)) O(2(g)) hArr 2SO(3(g)) is 5.0 atm^(-1). What ...

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  14. 20 gm of CaCO(3) is allowed to dissociate in a 5.6 litres container a...

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  15. Ata certain temperature, the degree of dissociationof PCI(3) was found...

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  16. HI was heated in a sealed tube at 440^(@)C till the equilibrium was re...

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  17. Active mass of 0.64g SO(2) in 10 lit vessel is

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  18. An equilibrium mixture for the reaction, 2H(2)S(g) hArr 2H(2) (g) + S(...

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  19. When the molar concentrations of SO(2), O(2) and SO(3) at equilbrium ...

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  20. For the reaction CO((g)) + (1)/(2) O(2(g)), K(1)//K(c) is

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