Question #176763
What is the mass of 2.51 × 1024 atoms (particles) of lead metal?
Expert's answer
= 2.51 × 10^24/ 6.022 × 10^23
= 0.4168 × 10^1 = 4.618mol Pb
= 4.618 × (207.2 g/mol)
= 956.8496g of lead metal
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