The time of efflux of water through an Ostwald viscometer is 0.60 minutes. For the same volume of an organic liquid of density 1.75 g/ml the time is 1.25 minutes. Find its absolute viscosity at 20° C is 1 cP.

The time of efflux of water through an Ostwald viscometer is 0.60 minutes. For the same volume of an organic liquid of density 1.75 g/ml the time is 1.25 minutes. Find its absolute viscosity at 20° C is 1 cP.

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter34: Particle Size Determination

Section: Chapter Questions

Problem 34.14QAP

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Question

The time of efflux of water through an Ostwald viscometer is 0.60 minutes. For the same
volume of an organic liquid of density 1.75 g/ml the time is 1.25 minutes. Find its
absolute viscosity at 20° C is 1 cP.

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