You've Been Asked to Analyze a Reaction That Took Place

question 43

Multiple Choice

You've been asked to analyze a reaction that took place at 300 K.∆H was -150 and ∆S was +0.4.Is the reaction endothermic or exothermic?

• A)endothermic
• B)exothermic
• C)You cannot tell unless you know the potential energy of the reactants and products.
• D)You cannot tell unless you know the amount of disorder in the reactants and products.

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