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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I have 2 chemistry questions.

Transcribed Image Text:3. Given a solution of 5.0% by volume oleic acid in alcohol: Two drops (100 drops/cm³) are placed on a
water surface and a continuous, circular film is formed 16.0 cm in diameter after all the alcohol has
evaporated and the oil is distributed evenly on the surface. What would be the thickness of the layer
of pure oil?
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Transcribed Image Text:12
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6. Suppose you have a box 3.0 cm by 4.5 cm by 6.0 cm filled with lump sugar. If you dumped the lumps of
sugar from the box and arranged them in one rectangular layer, the area would be 54.0 cm2. What would
be the thickness of one lump of sugar? If you assume that the lumps of sugar are cubic, how many lumps
of sugar were in the box?
bosalo rolv
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