Topic: THE MOLE
What is a Mole?
A mole contains as many particles as there are atoms in exactly 12 g of ______.
What is Avogadro’s Number?
This number is ______,
What is the Molar Mass?
What is the molar mass of
a. Lithium
b. Mercury
c. Aluminum
Molar Mass = 1 mole = 6.02 x 1023 atoms
Moles Molar Mass
What is the mass in grams of 2.60 moles of iron?
What is the mass in grams of 18.5 moles of oxygen?
Molar Mass Moles
A chemist produced 86.2 grams of Cu. How many moles of Cu is this?
How many moles would be contained in 196.5 grams of nitrogen?
Moles atoms
How many atoms are present in 2.6 moles of Al?
If 1.80 moles of Calcium are used to produce calcium carbonate, how many atoms of calcium are used?
Atoms moles
Determine the number of moles in 2.20 x 1024 atoms of Al?
How many moles are in 3.80 x 1025 atoms of Carbon?
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Mass atoms
How many atoms are present in 258.4 g of carbon?
Determine the number of atoms in 265.00 g of nitrogen.
Atoms mass
What is the mass of 2.86 x 1025 atoms of nitrogen?
If 3.5 x 1023 atoms of tin are found, what mass of tin will this be?
Mole Problems
Moles Molar Mass
What is the mass in grams of 1.30 moles of iron?
What is the mass in grams of 6.50 moles of oxygen?
Molar Mass Moles
A chemist produced 12.3 grams of Cu. How many moles of Cu is this?
How many moles would be contained in 156.3 grams of nitrogen?
Moles atoms
How many atoms are present in 1.2 moles of Al?
If 2.0 moles of Calcium are used to produce calcium carbonate, how many atoms of calcium are used?
Atoms moles
Determine the number of moles in 1.20 x 1024 atoms of Al?
How many moles are in 3.40 x 1025 atoms of Carbon?
Mass atoms
How many atoms are present in 135.6 g of carbon?
Determine the number of atoms in 125.00 g of nitrogen.
Atoms mass
What is the mass of 3.50 x 1025 atoms of nitrogen?
If 1.6 x 1023 atoms of tin are found, what mass of tin will this be?