Atoms and Molecule Counting (Molar Mass)
Remember: 1 mole is 6.02 x 1023
This applies to anything!
1 mole of pencils is 6.02 x 1023 pencils
1 mole of donuts is 6.02 x 1023 donuts
1 mole of nitrogen atoms is 6.02 x 1023 nitrogen atoms
How many moles is 3.01 x 1023 atoms of sulfur?
3.01 x 1023 atoms of
Sulfur
1
1 mole of Sulfur
.50 moles of
Sulfur
23
6.02 x 10 atoms of
Sulfur
How many atoms are in 2.0 moles of N2?
2 moles of N
6.02 x 1023 atoms
of N
1
1 mole N
1.20 x 1024
atoms of N
How many atoms are in 12 grams of H2?
12 g of H
1 mole of H
6.02 x 1023 atoms of
H
1
1g of h
1 mole of H
7.22 x 1024
atoms of H
How many mL is 5 moles of water?
5 moles of H2O
18 g of H2O
90 ml of water
1
1 mole of H2O
How many molecules of NH4Cl are there in 22 grams?
22 g of NH4Cl
1 mole of NH4Cl
6.02 x 1023 molecules
of NH4Cl
1
53 g of NH4Cl
1 mole of NH4Cl
2.50 x 1023
molecules of
NH4Cl