How many moles are in 2.16 × 10²⁴ atoms of lead? A) 35.9 moles B) 3.59 moles C) 0.359 moles D) 6.08 moles E) 1.79 moles

Name: How many moles are in 2.16 × 10 24 atoms of lead? A) 35.9 moles B) 3.59 moles C) 0.359 moles D) 6.08 moles E) 1.79 moles
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Question

Quizplus · Accepted Answer

To find the number of moles, we need to divide the given number of atoms by Avogadro's number, which is 6.022 × 10²³.

Number of moles = (2.16 × 10¹²⁴) / (6.022 × 10²³) = 3.59 moles

Therefore, the answer is B.

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