Does the number of moles of reaction products increase, decrease, or remains same when each of the following equilibrium is subjected to a decrease in pressure by increasing the volume?
`PCl_(5)(g)hArrPCl_(3)(g)+Cl_(2)(g)`

Explanation

`PCl_(5_((g))) hArr PCl_(3_((g)))+Cl_(2_((g)))`
Decrease in pressure by increasing volume leads to the reaction goes in forward direction be cause no. of moles of gás decrease in the forward direction.
`:. No. of moles of reaction products decreases.