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Viscosity of Liquids   Complete the following tables with the correct data needed for each number. Show all pertinent computations. Express your answers in 4 decimal places. Please keep your units consistent while calculating for the answers. Enclose in a box/highlight your final answers. thank you

Viscosity of Liquids   Complete the following tables with the correct data needed for each number. Show all pertinent computations. Express your answers in 4 decimal places. Please keep your units consistent while calculating for the answers. Enclose in a box/highlight your final answers. thank you

Chemistry
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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Viscosity of Liquids
 
Complete the following tables with the correct data needed for each number. Show all pertinent computations. Express your answers in 4 decimal places. Please keep your units consistent while calculating for the answers. Enclose in a box/highlight your final answers. thank you 
 
kindly answer 7,8, and 9 only 
DETERMINATION OF ABSOLUTE VISCOSITY USING OSTWALD VISCOMETER: A group of students enrolled in a Physical Chemistry Laboratory class performed an experiment on the determination of absolute viscosity using Ostwald viscometer. The data gathered by the group are documented in the table below. Solve for the unknown data #'s 1-9, and the 2 other questions. Room Temperature: 23.8 °C Pressure: 764 mmHg Time (8) Compounds Mean time (s) Trial 1 Trial 2 Trial 3 Water 25.6 30.3 27.5 27.8 Benzene 21.2 19.98 20.5 (1) 20.56 Chloroform 9.78 12.3 10.2 (2) 10.76 (3) 20.62. Methanol 22.1 19.76 20 Density (g/mL) Mean density (g/mL) Compounds Trial 1 Trial 2 Trial 3 (4) -0.876 (5) -1.490 Benzene 0.869 0.878 0.881 Chloroform 1.491 1.484 1.495 Methanol 0.800 0.779 0.797 (6) -0.792 Compounds Mean 7 (cP) Benzene (7) Chloroform (8) Methanol (9) Table 2-30 Density (kg/m3) of Saturated Liquid Water from the Triple Point to the Critical Point T,K p, kg/m³ TABLE 2-305 Thermodynamic Properties of Water Temperature Pressure MPa Density moldm Volume dm/mol Therm. cond. mW/(m-K) Viscosity uPars 294 997.983 296 997.532 273.16 280 290 55.497 55.501 55.440 55.315 55.139 54.919 1791.2 1433.7 0.000612 0.000992 0.001920 0,003537 0.006231 0.010546 0.01s019 0.018018 0.018038 561.04 574.04 592.73 610.28 626.05 639.71 1084.0 853.84 693.54 577.02 298 997.042 300 310 320 0.018078 0.018136 0.018209 300 996.513 302 995.948
Transcribed Image Text:DETERMINATION OF ABSOLUTE VISCOSITY USING OSTWALD VISCOMETER: A group of students enrolled in a Physical Chemistry Laboratory class performed an experiment on the determination of absolute viscosity using Ostwald viscometer. The data gathered by the group are documented in the table below. Solve for the unknown data #'s 1-9, and the 2 other questions. Room Temperature: 23.8 °C Pressure: 764 mmHg Time (8) Compounds Mean time (s) Trial 1 Trial 2 Trial 3 Water 25.6 30.3 27.5 27.8 Benzene 21.2 19.98 20.5 (1) 20.56 Chloroform 9.78 12.3 10.2 (2) 10.76 (3) 20.62. Methanol 22.1 19.76 20 Density (g/mL) Mean density (g/mL) Compounds Trial 1 Trial 2 Trial 3 (4) -0.876 (5) -1.490 Benzene 0.869 0.878 0.881 Chloroform 1.491 1.484 1.495 Methanol 0.800 0.779 0.797 (6) -0.792 Compounds Mean 7 (cP) Benzene (7) Chloroform (8) Methanol (9) Table 2-30 Density (kg/m3) of Saturated Liquid Water from the Triple Point to the Critical Point T,K p, kg/m³ TABLE 2-305 Thermodynamic Properties of Water Temperature Pressure MPa Density moldm Volume dm/mol Therm. cond. mW/(m-K) Viscosity uPars 294 997.983 296 997.532 273.16 280 290 55.497 55.501 55.440 55.315 55.139 54.919 1791.2 1433.7 0.000612 0.000992 0.001920 0,003537 0.006231 0.010546 0.01s019 0.018018 0.018038 561.04 574.04 592.73 610.28 626.05 639.71 1084.0 853.84 693.54 577.02 298 997.042 300 310 320 0.018078 0.018136 0.018209 300 996.513 302 995.948
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