Chapter 9 - Liquids, Solids, and Materials - Questions for Review and Thought - Topical Questions - Page 421d: 83

$$4.3 \times 10^{12} atoms$$

Work Step by Step

We use stoichiometry to find: $$\frac{1 g}{1} \times \frac{1 mol}{14 g} \times \frac{6.022 \times 10^{23} atom}{mol} \times \frac {1 \ impure \ atom}{10^{10} atoms} \\= 4.3 \times 10^{12} atoms$$

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