Vapor pressure (torr)800760600 Diethylether4002000O 30 °CO 34.6 °CO 15 °C.34.6°CO 20 °C2078.3°CNormal boilingpointEthyl alcohol(ethanol)40Temperature (°C)60Estimate the boiling point of diethyl ether at 450 torr.80100°CWaterEthyleneglycol100

From the vapour pressure vs temperature plot we can figure out boiling point.

Vapor pressure (torr) 800 760 600 Diethyl ether 400 200 0 0 O 30 °C O 34.6 °C O 15 °C. 34.6°C Ⓒ 20 °C 20 78.3°C Normal boiling point Ethyl alcohol (ethanol) 40 60 Temperature (°C) Estimate the boiling point of diethyl ether at 450 torr. 80 100°C Water Ethylene glycol 100

Vapor pressure (torr) 800 760 600 Diethyl ether 400 200 0 0 O 30 °C O 34.6 °C O 15 °C. 34.6°C Ⓒ 20 °C 20 78.3°C Normal boiling point Ethyl alcohol (ethanol) 40 60 Temperature (°C) Estimate the boiling point of diethyl ether at 450 torr. 80 100°C Water Ethylene glycol 100

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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The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.

Question

Vapor pressure (torr)
800
760
600 Diethyl
ether
400
200
0
O 30 °C
O 34.6 °C
O 15 °C.
34.6°C
O 20 °C
20
78.3°C
Normal boiling
point
Ethyl alcohol
(ethanol)
40
Temperature (°C)
60
Estimate the boiling point of diethyl ether at 450 torr.
80
100°C
Water
Ethylene
glycol
100

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