Answer :
Since the reaction is not spontaneous at room temperature, the ΔH will be positive.
What are spontaneous reactions?
They are reactions that require no additional effort in order for them to take place under certain conditions.
For spontaneous reactions, the change in the energy of the system, otherwise known as ΔH, is always negative. On the other hand, reactions with positive ΔH are non-spontaneous.
More on spontaneous reactions can be found here: https://brainly.com/question/13790391
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