Mole Conversions

Atoms

100

How many atoms in 1 mole?

6.02 x 10^23 atoms

200

How many moles in 3.011 x 10 ^23 atoms Mg?

0.5000 mol Mg

300

How many grams in 10.5 x 10^23 atoms Mg?

40.3 g Mg

400

How many atoms in 0.250 mol S?

1.51 x 10^23 atoms S

500

How many atoms in 0.02550 g Pt?

7.872 x 10^19 atoms Pt

moles

100

How many grams are in 8 mol of aluminum?

216g Al

200

How many moles are in 6.022x10²³atoms of U?

1 mol U

300

How many atoms are in C₆H₁₂O_6?

24

400

Convert 8.045 g of H₂CO₃ to moles

0.1297 mol

500

How many molecules are in 720 g of C₆H₁₂O₆

2.406x10²⁴ molecules of of C₆H₁₂O₆

Grams

100

How many moles in 2.65 g Fe?

0.0474 mol Fe

200

How many grams in 6.50 moles Cu

413 g Cu

300

How many moles are in 0.535 g Zn?

0.00818 mol Zn

400

How many grams in 4.50 x 10^12 atoms Cl?

2.65 x 10^-10 g Cl

500

How many grams in 84.2 atoms Br?

1.1 x10^-20 g Br

Random

100

How is the mass in grams of the element converted to amount in moles?

Use the molar mass

200

How many grams in 6.02 x 10^23 atoms of C

12g

300

What is the molar mass of Xe?

131.3 g/mol

400

You have a volume of 15cm³ and a mass of 45g. What is its density?

3.0g/cm³

500

Find the molar mass of Fe(ClO₄)₃

354.197g/mol