Atoms
How many grams in 60.2 x 1023 atoms C?
12.01 g C
What is the mass (g) of 1.00 mol Li?
6.94 g Li
How many moles in 2.65 g Fe?
0.0474 mol Fe
What is Avogadro's Number?
6.02 x 1023
How is the mass in grams of the element converted to amount in moles?
Divide by the molar mass
How many moles in 3.011 x 1023 atoms Mg?
0.5000 mol Mg
How many atoms in 6.755 mol Pb?
4.068 x 1023 atoms Pb
How many grams in 6.50 moles Cu
413 g Cu
How much is a mole?
6.02 x 1023 items
How is the mass in grams of the element converted to number of atoms?
Divided by molar mass, then multiply by Avogadro's Number
How many grams in 10.5 x 1023 atoms Mg?
6.05 g Mg
How many moles in 0.00750 g Ag? (in scientific notation)
6.95 x 10-5 mol Ag
How many moles are in 0.535 g Zn?
0.00818 mol Zn
What is the molar mass of Iridium?
192.2 g/mol
Where do you find the mass of an element?
The amu of the element is found on the periodic table.
How many atoms in 0.250 mol S?
1.51 x 1023 atoms S
How many mores in 2.25 x 1023 atoms Zn?
37.4 mol Zn
How many grams in 4.50 x 1012 atoms Cl?
2.65 x 10-10 g Cl
What is the molar mass of Xenon?
131.3 g/mol
What does amu stand for?
Atomic mass unit
How many atoms in 0.02550 g Pt?
7.872 x 1023 atoms Pt
How many moles in 150 g S?
4.7 mol S
How many grams in 8.42 x 1023 atoms Br?
0.00112 g Br
What is the molar mass of H2O?
18.01g H2O