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In an experiment with an Ostwald Viscometer, the times of flow of water and toluene are 45 s and 32.9 s respectively at 30°C. The density of water is 1.002 g/cc. Calculate the density of the toluene in g/ml. (uwater = 0.8916 CP, utoluene = 0.5239 cP) Use 4 decimal places. * 0.8080 0.8053 0.8853 0.8882

In an experiment with an Ostwald Viscometer, the times of flow of water and toluene are 45 s and 32.9 s respectively at 30°C. The density of water is 1.002 g/cc. Calculate the density of the toluene in g/ml. (uwater = 0.8916 CP, utoluene = 0.5239 cP) Use 4 decimal places. * 0.8080 0.8053 0.8853 0.8882

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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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In an experiment with an Ostwald Viscometer, the times of flow of water and toluene are 45 s and 32.9 s respectively at 30°C. The density of water is 1.002 g/cc. Calculate the density of the toluene in g/ml. (uwater = 0.8916 CP, utoluene = 0.5239 cP) Use 4 decimal places. * 0.8080 0.8053 0.8853 0.8882 What would be the effect of a decrease in the value of the density of the liquid to the calculated surface tension of the same liquid when all other variables are kept constant? (A calibrating liquid was used.) * The surface tension of the liquid will increase. The surface tension of the liquid will decrease. O No answer from the choices
Transcribed Image Text:In an experiment with an Ostwald Viscometer, the times of flow of water and toluene are 45 s and 32.9 s respectively at 30°C. The density of water is 1.002 g/cc. Calculate the density of the toluene in g/ml. (uwater = 0.8916 CP, utoluene = 0.5239 cP) Use 4 decimal places. * 0.8080 0.8053 0.8853 0.8882 What would be the effect of a decrease in the value of the density of the liquid to the calculated surface tension of the same liquid when all other variables are kept constant? (A calibrating liquid was used.) * The surface tension of the liquid will increase. The surface tension of the liquid will decrease. O No answer from the choices
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