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    Chemistry Study Set 2
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    Exam 3: Stoichiometry of Formulas and Equations
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    How Many Atoms Are in a Drop of Mercury That
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How Many Atoms Are in a Drop of Mercury That

Question 13

Question 13

Multiple Choice

How many atoms are in a drop of mercury that has a diameter of 1.0 mm? (Volume of a sphere is 4πr3/3; density of mercury = 13.6 g/cm3)


A) 2.1 × 10 19
B) 1.7 × 10 20
C) 2.1 × 10 22
D) 1.7 × 10 23
E) None of these choices are correct.

Correct Answer:

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