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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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QUESTION:

These exercises are not divided by category, although they are roughly in the order of the topics in the chapter. They are not paired.

A cube of gold that is 1.00 cm on a side has a mass of 19.3 g. A single gold atom has a mass of 197.0 amu.

(a) How many gold atoms are in the cube? (b) From the information given, estimate the diameter in A of a single gold atom, (c) What assumptions did you make in arriving at your answer for part (b)?

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QUESTION:

These exercises are not divided by category, although they are roughly in the order of the topics in the chapter. They are not paired.

A cube of gold that is 1.00 cm on a side has a mass of 19.3 g. A single gold atom has a mass of 197.0 amu.

(a) How many gold atoms are in the cube? (b) From the information given, estimate the diameter in A of a single gold atom, (c) What assumptions did you make in arriving at your answer for part (b)?

ANSWER:

Step 1 of 4

(a)

From the given,

Mass of cube = 19.3 g

Side of gold cube = 1.00 cm

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