1.

In a 500ml capacity vessel CO and Cl_(2). are mixed to from COCl_(2). At equilibrium, it constains 0.2 moles of COCl_(2) and 0.1 mole of each of CO and Cl_(2). the equilibrium constant K_(c) for the reaction CO+CL_(2) hArr COCl_(2) is

Answer»

5
10
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20

Solution :`CO+Cl_(2) hArrCoCl_(2)`
`[CO]=(0.1)/(0.5),[Cl_(2)]=(0.1)/(0.5),[COCl_(2)]=(0.2)/(0.5)`
`=([COCl_(2)])/([CO][Cl_(2)])=((0.2)/(0.5))/((0.1)/(0.5)XX(0.1)/(0.5))=2/5xx25=10`


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