Suppose that 1.00 mg of gold is obtained in a colloidal dispersion in which the gold particles
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Suppose that 1.00 mg of gold is obtained in a colloidal dispersion in which the gold particles are spherical, with a radius of 1.00 x 102 nm. (The density of gold is 19.3 g/cm3.)
(a) What is the total surface area of the particles?
(b) What is the surface area of a single cube of gold of mass 1.00 mg?
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Related Book For
General Chemistry Principles And Modern Applications
ISBN: 9780132931281
11th Edition
Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette
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