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If x is the fraction of PCl(5) dissociat...

If x is the fraction of `PCl_(5)` dissociated at equilibrium in the reaction
`PCl_(5)hArrPCl_(3)+Cl_(2)`
then starting with 0.5 mole of `PCl_(5)`, the total number of moles of reactants and products at equilibrium is

A

`0.5-x`

B

`x+0.5`

C

`2x+0.5`

D

`x+1`

Text Solution

Verified by Experts

The correct Answer is:
B
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