1.

Consider the reaction where K_P = 0.5 at a particular temperature PCl_5(g) hArr PCl_3(g) + Cl_2(g) if the three gases are mixed in a container so that the partial pressure of each gas is initially1 atm,then which one of the following is true?

Answer»

more `PCl_3` will be produced
more `Cl_2` will be produced
more `PCl_5` will be produced
NONE of these

Solution :`K_P = 0.5`
`Q = (P_(PCl_5).P_(Cl_2))/(P_(PCl_5))`
`Q = (1xx1)/1`
`Q GT K_P`
`:.` Reverse reaction is favoured, i.e., more `PCl_5` will be produced.


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