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4.5 moles each of hydrogen and iodine he...

`4.5` moles each of hydrogen and iodine heated in a sealed 10 litrevesel. At equilibrium, 3 moles of HI was foun. The equilibrium constant for `H_(2)(g) + I_(2) (g)hArr2HI(g)` is

A

1

B

10

C

5

D

0.33

Text Solution

Verified by Experts

The correct Answer is:
A
`H_(2)+I_(2) Leftrightarrow 2HI`
`"Initial 4.5 4.5 O"`
`"Reacted & Formed 1.5 1.5 3.0"`
`"At equilibrium "(3.0)/(10)" "(3.0)/(10)" "(3.0)/(10)`
`k_(C)=([HI]^(2))/([H_(2)] [I_(2)])`
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NARAYNA-CHEMICAL EQUILIBRIUM-Exercise -I (H.W.)
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  2. Finding equilibrium concentrations: A mixture of 0.50 mol H2 and 0.50 ...

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  6. At equilibrium, the concentrations of N(2)=3.0xx10^(-3)M, O(2)=4.2xx10...

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  7. The equilibrium constant for the reaction, H(2)(g) + I(2)(g) hArr 2HI(...

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  8. If K(1) and K(2) are respective equilibrium constants for two reactio...

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  9. A mixture of 0.3 mole of H(2) and 0.3 mole of I(2) is allowed to react...

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  10. If the equilibrium constant for the reaction 2AB hArr A(2)+B(2) is 49,...

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  11. At a certain temperature , the following reactions have the equilibriu...

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  12. The equilibrium constant of a reaction is 300, if the volume of the re...

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  13. When 1 mole of H(2(g)) is heated with one mole of I(2(g)), it was foun...

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  14. The K(p) of the reaction is NH(4)HS((s)) Leftrightarrow NH(3(g))+H(2)S...

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  16. HI was heated in a sealed tube at 400^(@)C till the equilibrium was re...

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  17. A reaction, A(g)+2B(g)hArr 2C(g)+D(g) was studied using an initial con...

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  18. 1 mol of H(2), 2 mol of I(2) and 3 mol of HI were taken in a 1-L flask...

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  19. NO2 is involved in the information of smog and acid rain.a reaction th...

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