28. In a reaction, all reactant and products are liquid, then
(1) ΔΗ > ΔΕ
(2) ΔΗ < ΔΕ
(3) ΔΗ = ΔΕ
(4) Can't predicted
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28. In a reaction, all reactant and products are liquid, then
(1) ΔΗ > ΔΕ
(2) ΔΗ < ΔΕ
(3) ΔΗ = ΔΕ
(4) Can't predicted
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Answer:
(3)
Explanation:
If the reaction involves products and reactants in solid/liquid in state then,(△n)g=0
△H=△E+(△n)g RT
△H=△E
So, (3) is the correct answer.