Answered: 12.39 Which member in each pair of…

12.39 Which member in each pair of liquids has the lower vapor pressure at a given temperature? Explain. (a) HOCH,CH,OH or CH,CH,CH,OH (b) CH,COOH or (CH;),C=0 (c) HF or HCI

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter16: Spontaneity Of Reaction

Section: Chapter Questions

Problem 93QAP

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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

(c).
12.39 Which member in each pair of liquids has the lower vapor
pressure at a given temperature? Explain.
(a) HOCH,CH,OH or CH,CH,CH,OH
(b) CH,COOH or (CH,),C=0
(c) HF or HCI

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