How many carbon atoms are there in 52.06 g of carbon dioxide? A)5.206 × 10²⁴ B)3.134 × 10²⁵ C)7.122 × 10²³ D)8.648 × 10^-²³ E)1.424 × 10²⁴

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Quizplus · Accepted Answer

The molar mass of CO2 is 44.01 g/mol. 52.06 g of CO2 is 52.06/44.01 = 1.183 moles. Each mole contains Avogadro's number of molecules (6.022 × 10^23), so 1.183 moles contain 1.183 × 6.022 × 10^23 = 7.122 × 10^23 carbon atoms.

How Many Carbon Atoms Are There in 52