We’re being asked to calculate the number of atoms of gold (Au) present in a sample of 2.5 mol Au?.
We can calculate the number of gold atoms using the following steps:
moles Au (Avogadro's number) → atoms Au
How many atoms of gold (Au) are present in a sample of 2.5 mol Au?
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What scientific concept do you need to know in order to solve this problem?
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