The surface tension of water at 20°C is 72.7 mN m and its density is 0.998 g cm³. Assuming a contact angle 8 of zero, calculate the rise of water at 20°C in a capillary tube of radius 0.01 mm. 1.49 m b) 0.905 m c) 1.23 m d) 2.05 m

Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter8: Molecules And Materials
Section: Chapter Questions
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0. The surface tension of water at 20°C is 72.7 mN m¹ and its density is 0.998 g cm³.
Assuming a contact angle of zero, calculate the rise of water at 20°C in a capillary tube of
radius 0.01 mm.
1.49 m
b) 0.905 m
c) 1.23 m
d) 2.05 m
Transcribed Image Text:0. The surface tension of water at 20°C is 72.7 mN m¹ and its density is 0.998 g cm³. Assuming a contact angle of zero, calculate the rise of water at 20°C in a capillary tube of radius 0.01 mm. 1.49 m b) 0.905 m c) 1.23 m d) 2.05 m
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