a. The boiling point of a compound with a boiling point of 166 C at room pressure, when the pressure ⁰ is lowered to 70 mmHg. b. The vacuum needed to distill a compound at 85 C when it has a boiling point of 195 C at room ⁰⁰ pressure. c. Why wouldn’t you want to try and distill a compound with a boiling point of 156 C at room pressure⁰ at 1mm Hg?

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