Multiple Choice
In the mole concept, what does 1 mole of any substance represent?
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2. Atoms & Elements
Mole Concept
Multiple Choice
In the mole concept, how many copper atoms are present in of copper (Cu)?
A
atoms
B
atoms
C
atoms
D
atoms
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Verified step by step guidance1
Recall that one mole of any substance contains Avogadro's number of particles (atoms, molecules, ions, etc.).
Avogadro's number is defined as \(6.022 \times 10^{23}\) particles per mole.
Since the problem asks for the number of copper atoms in 1 mole of copper, you simply multiply the number of moles by Avogadro's number.
Set up the calculation as: Number of atoms = (1 mol) \(\times\) \((6.022 \times 10^{23} \text{ atoms/mol})\).
This calculation gives the total number of copper atoms in 1 mole of copper.
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