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Chemistry: The Central Science | 13th Edition | ISBN: 9780321910417 | Authors: Theodore E. Brown; H. Eugene LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward; Matthew E. Stoltzfus
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Explain the following observations: (a) The surface

Chapter , Problem 11.35

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QUESTION:

Explain the following observations: (a) The surface tension of CHBr3 is greater than that of CHCl3. (b) As temperature increases, oil flows faster through a narrow tube. (c) Raindrops that collect on a waxed automobile hood take on a nearly spherical shape. (d) Oil droplets that collect on a waxed automobile hood take on a flat shape.

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QUESTION:

Explain the following observations: (a) The surface tension of CHBr3 is greater than that of CHCl3. (b) As temperature increases, oil flows faster through a narrow tube. (c) Raindrops that collect on a waxed automobile hood take on a nearly spherical shape. (d) Oil droplets that collect on a waxed automobile hood take on a flat shape.

ANSWER:

Problem 11.35Explain the following observations: (a) The surface tension of CHBr is greater than that of 3CHCl . (b) As temperature increases, oil flows faster through a narrow tube. (c) Raindrops that 3collect on a waxed automobile hood take on a nearly spherical shape. (d) Oil droplets thatcollect on a waxed automobile hood take on a flat shape. Step-by-step solution Step 1 of 4 (a) Surface tension of CHBr is 3eater than that of CHCl becau3 CHBr has highe3molar mass, is more polarizable and has stronger dispersive forces compared to CHCl . 3

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