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General Chemistry 1 Final - Part 3 of 3
SAMPLE

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13. Liquids, Solids & Intermolecular Forces / Phase Diagrams / Problem 8

The figure below shows the phase diagram of iodine. At a constant pressure of 2.0 atm, determine the phase change that occurs when the temperature of iodine is decreased from 488.15 K to 368.15 K.
Phase diagram of iodine showing solid, liquid, and gas phases at varying temperatures and pressures.

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