Questions
For the reaction respectively are
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a
+,-
b
+, +
c
-,+
d
-,-
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Correct option is D
ΔH=−ve(H−H bond formed )ΔS=−veΔng=−12H→H2 the entropy of products is less than the reactants .so the ∆S=-ve from Gibbs equation ∆G=∆H-T.∆S ∆G=∆H+T.∆S(∆S=-ve)for spontaneous reaction ∆G=-veso the above reaction ∆H is -veSimilar Questions
The entropy change involved in the isothermal reversible expansion of 2 moles of an ideal gas from a volume of to volume of at is
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