View
237
Download
1
Category
Preview:
Citation preview
Counting units: • pair 2
• dozen 12
• score 20
• gross 144
• ream 500
• mole602213670000000000000000
The moleHow many atoms in 3.5 moles?
6.02 x 1023 atoms
3.5 mol x ------------------------- =
mol
21.1 x 1023 atoms
The moleHow many atoms in 3.5 moles?
6.02 x 1023 atoms
3.5 mol x ------------------------- =
mol
2.11 x 1024 atoms
The moleHow many moles are 4.5 x 1024 atoms?
1 mol
4.5 1024 x ----------------------- = 6.02 x 1023
7.48 mol
Recommended