# Problem: A certain liquid has Δvap Ho = 26.0 kJmol -1. Calculate q, w, ΔU, and ΔH when 0.50 mol is vaporized at 250K and 750 Torr.

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###### Problem Details

A certain liquid has Δvap Ho = 26.0 kJmol -1. Calculate q, w, ΔU, and ΔH when 0.50 mol is vaporized at 250K and 750 Torr.

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Our tutors have indicated that to solve this problem you will need to apply the Internal Energy concept. You can view video lessons to learn Internal Energy. Or if you need more Internal Energy practice, you can also practice Internal Energy practice problems.

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Our tutors rated the difficulty ofA certain liquid has Δvap Ho = 26.0 kJmol -1. Calculate q, w...as medium difficulty.

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Based on our data, we think this problem is relevant for Professor Dixon's class at UCF.