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Select correct statement(s) for the reac...

Select correct statement(s) for the reaction `H_(2)O(g)+CO(g)rarrH_(2)(g)+CO_(2)(g)` substance
`CO(g)" "CO_(2)(g)" "H_(2)O(g)" "H_(2)(g)`
`Delta_(f)H_(400)^(@)("kcal mol"^(-1))" -25 -95 -55 0"`
`S_(400)^(@)("cal mol"^(-1)"K"^(-1)) " 45 50 40 30"`

A

Reaction is enthalpy driven

B

Reaction is entropy driven

C

Reaction is spontaneous at 400 K

D

Reaction is non-spontaneous at 400 K

Text Solution

Verified by Experts

The correct Answer is:
A, C
`DeltaH=-ve` Enthalpy driven
`DeltaS=+ve` Entropy driven
`DeltaG=-ve` Spontaneous process
`DeltaG=+ve` Non spontaneous process
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