5,51 cm around a naphthalene sphere diameter 1,83 m/min rushing, 1 atm and 40 oC is transferred to the air sublimates. Molecular weight of naphthalene is 128 g/mol, density of solid naphthalene is 1.14 g/cm3 and vapor pressure is 21 Pa. Calculate the time required for the naphthalene volume to decrease by 6% ?In operating conditions, the kinematic viscosity of air is 1.68x10-5 m2/min, and the diffusion coefficient of naphthalene in air is 1.0x10-5 m2/min.

Amount of naphthalene is very less, So we can say that the physical properties of air can be used.…

Answered: operating conditions, the kinematic…

Introduction to Chemical Engineering Thermodynamics

8th Edition

ISBN:9781259696527

Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart

Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart

Chapter1: Introduction

Section: Chapter Questions

Problem 1.1P

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5,51 cm around a naphthalene sphere diameter 1,83 m/min rushing, 1 atm and 40^oC is transferred to the air sublimates. Molecular weight of naphthalene is 128 g/mol, density of solid naphthalene is 1.14 g/cm³ and vapor pressure is 21 Pa. Calculate the time required for the naphthalene volume to decrease by 6% ?

In operating conditions, the kinematic viscosity of air is 1.68x10^-5 m²/min, and the diffusion coefficient of naphthalene in air is 1.0x10^-5 m²/min.

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