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Select the correct statements for the eq...

Select the correct statements for the equilibrium under standard conditions.
`H_(2)O(s) hArr H_(2)O(l),DeltaS_(1)^(Theta)`
`H_(2)O(l) hArr H_(2)O(v), Delta_(2)^(Theta)`
`H_(2)O(s) hArr H_(2)O(v), DeltaS_(3)^(Theta)`

A

`DeltaS_(1)^(Theta) gt DeltaS_(2)^(Theta)`

B

`DeltaS_(2)^(Theta) gt gt gt DeltaS_(1)^(Theta)`

C

`DeltaS_(3)^(Theta) gt DeltaS_(2)^(Theta)`

D

`DeltaS_(3)^(Theta) gt DeltaS_(1)^(Theta)`

Text Solution

Verified by Experts

`H_(2)O(s)` has more ordered arrangement. Also, `DeltaS^(Theta)_(2)`
`= S_(H_(2)O)^(Theta)(l) - S_(H_(2)O)^(Theta)(l)`
`DeltaS_(1)^(Theta) = S_(H_(2)O)^(Theta)(l) -S_(H_(2)O)^(Theta)(s)`
`:. S_(H_(2)O(v))^(Theta)` is maximum and thus `DeltaS_(2)^(Theta) gt gt gt DeltaS_(1)^(Theta)`.
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