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For the gas phase reaction PCl (5 (g)) t...

For the gas phase reaction `PCl _(5 (g)) to PCl _(3 (g)) + Cl _(2 (g))` which of the following conditions are correct?

A

`Delta H lt 0, Delta S lt 0`

B

`Delta H gt 0, Delta S lt 0`

C

`Delta H = 0, Delta S lt 0`

D

`Delta H gt 0, Delta Sgt 0`

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