1.

At a given temperature the K_c for the reactionPCL_5(g) hArrPCl_3 + Cl_2 is 2.4 xx 10^ -3 At the same temperature the K_c for the reaction PCl_3 + Cl_2 hArr PCL_5(g) is :

Answer»

`2.4XX10^(-3)`
`-2.4xx10^(-3)`
`4.2xx10^2`
`4.8xx10^(-2)`

ANSWER :C


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