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?
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?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question
. “Fun with vacuum distillations”
A. Using the online calculator at the link below, answer the following:
https://www.sigmaaldrich.com/chemistry/solvents/learning-center/nomograph.html
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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