Table 1 Temperature dependence of distilled water density t[°C] 15 PH20 [g cm 0.99996 16 0.99940 17 0.99990 18 0.99985 19 0.99978 0.99820 20 21 0.99799 22 0.99777 0.99754 24 0.99730 0.99705 25 Temperature in the laboratory is 20 °C. Calculate the density of unknown liquid with given data set. 222

Table 1 Temperature dependence of distilled water density t[°C] 15 PH20 [g cm 0.99996 16 0.99940 17 0.99990 18 0.99985 19 0.99978 0.99820 20 21 0.99799 22 0.99777 0.99754 24 0.99730 0.99705 25 Temperature in the laboratory is 20 °C. Calculate the density of unknown liquid with given data set. 222

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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Question

Table 1 Temperature dependence of distilled water density
t°C]
15
PH20 g cm
0.99996
16
0.99940
17
0.99990
0.99985
0.99978
0.99820
18
19
20
21
0.99799
22
0.99777
23
0.99754
0.99730
0.99705
24
25
Temperature in the laboratory is 20 °C. Calculate the density of unknown liquid with given data set.
mo (mass of empty pycnometer)
20.3054 g
mw (mass of pycnometer filled with
30.4398 g
water)
m1 (mass of pycnometer filled with
43.9845 g
liquid)

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