In an Ostwald viscometer, the measured distance the liquid travels (L) and L; and by procedure, the volume of liquid (V) will the radius (r) will always be constant; also be constant be varied; always be constant be varied; also be varied always be constant; be varied In an experiment with an Ostwald Viscometer, the times of flow of water and ethanol are 82 s and 173 s at 2o °C. The density of water is 0.9988 g/mL and that of ethanol is 0.7902 g/mL. The viscosity of water at 20°C is 0.01008 Poise. Calculate the viscosity of ethanol. * 0.0168 Poise O 0.0173 Poise O 0.0175 Poise O No answer from the choices
In an Ostwald viscometer, the measured distance the liquid travels (L) and L; and by procedure, the volume of liquid (V) will the radius (r) will always be constant; also be constant be varied; always be constant be varied; also be varied always be constant; be varied In an experiment with an Ostwald Viscometer, the times of flow of water and ethanol are 82 s and 173 s at 2o °C. The density of water is 0.9988 g/mL and that of ethanol is 0.7902 g/mL. The viscosity of water at 20°C is 0.01008 Poise. Calculate the viscosity of ethanol. * 0.0168 Poise O 0.0173 Poise O 0.0175 Poise O No answer from the choices
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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Transcribed Image Text:In an Ostwald viscometer, the measured distance the liquid travels (L) and
L; and by procedure, the volume of liquid (V) will
the radius (r) will
always be constant; also be constant
be varied; always be constant
be varied; also be varied
always be constant; be varied
In an experiment with an Ostwald Viscometer, the times of flow of water
and ethanol are 82 s and 173 s at 2o °C. The density of water is 0.9988
g/mL and that of ethanol is 0.7902 g/mL. The viscosity of water at 20°C is
0.01008 Poise. Calculate the viscosity of ethanol. *
0.0168 Poise
O 0.0173 Poise
O 0.0175 Poise
O No answer from the choices
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