Question

When deltaH is nearly equal to delta U

Answer 1

Answer:

Hey

Explanation:

When deltaH is negative it implies the reaction is exothermic in nature evolving heat where as positive deltaH represents the endothermic reaction involving absorption of heat from the surroundings.

∆H=-ve then it is exothermic

∆H=+ve then it is endothermic

At constant volume ∆v=0

∆U=ab

When no work is done ∆H=∆U=qv

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