(a) Would you expect the viscosity of n-pentane,CH3CH2CH2CH2CH3, to be larger or smaller than the viscosityof n-hexane, CH3CH2CH2CH2CH2CH3? (b) Wouldyou expect the viscosity of neopentane, (CH3)4C, to besmaller or larger than the viscosity of n-pentane? (See Figure11.6 to see the shapes of these molecules.) Linear molecule-largersurface area enhanoesintermoleoular oontaot andinoreases dispersion foroe.n-Pentane (CH12)bp = 309.4 KSpherical molecule-emallersurface area diminishesintermolecular oontact anddeoreases dispersion foroe.Neopentane (C;H12)bp = 282.7 KA Figure 11.6 Molecular shape affects

(a) The viscosity of a fluid depends on the intermolecular force, dispersion force, and the shape of…

Answered: Linear molecule-larger surface area…

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

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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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(a) Would you expect the viscosity of n-pentane,
CH₃CH₂CH₂CH₂CH₃, to be larger or smaller than the viscosity
of n-hexane, CH₃CH₂CH₂CH₂CH₂CH₃? (b) Would
you expect the viscosity of neopentane, (CH₃)₄C, to be
smaller or larger than the viscosity of n-pentane? (See Figure
11.6 to see the shapes of these molecules.)

Linear molecule-larger
surface area enhanoes
intermoleoular oontaot and
inoreases dispersion foroe.
n-Pentane (CH12)
bp = 309.4 K
Spherical molecule-emaller
surface area diminishes
intermolecular oontact and
deoreases dispersion foroe.
Neopentane (C;H12)
bp = 282.7 K
A Figure 11.6 Molecular shape affects

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