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What is the relationship between DeltaH ...

What is the relationship between `DeltaH` and `DeltaU` for the reaction
`PCl_(5(g))hArrPCl_(3(g))+Cl_(2(g))`?

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The correct Answer is:
`DeltaH=DeltaU+RT`
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For the reaction : PCl_(5)(g) rarr PCl_(3)(g) + Cl_(2)(g)

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What is chemical equilibrium? Write Kp and Kc for the reaction. N_(2(g))+3H_(2(g))hArrNH_(3(g))

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In 1 litre volume reaction vessel, the equilibrium constant K_(c) of the reaction PCl_(5)hArrPCl_(3)+Cl_(2) is 2xx10^(-4)" lit"^(-1) . What will be the degree of dissociation assuming only a small of 1 mole of PCl_(5) has dissociated ?

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