Mole Conversions

Atoms

100

How many grams in 7.52 x 10²³ atoms C?

48.8 g K

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?

6.05 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

What is the mass (g) of 1.00 mol Li?

6.94 g Li

200

How many atoms in 4.327 mol Cr?

2.605 x 10²⁴ atoms Cr

300

How many moles in 0.00750 g Ag? (in scientific notation)

6.95 x 10^-5 mol Ag

400

How many mores in 2.25 x 10^25 atoms Zn?

37.4 mol Zn

500

How many moles in 150 g S?

4.7 mol S

Grams

100

How many moles in 2.65 g Fe?

0.0474 mol Fe

200

How many grams in .20 moles Cu

13 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 8.42 x 10 atoms Br?

0.00112 g Br

Random 1

100

What is Avogadro's Number?

6.02 x 10²³

200

How many atoms are in a mole?

6.02 x 10²³ atoms

300

What is the molar mass of Iridium?

192.2 g/mol

400

What is the molar mass of Xenon?

131.3 g/mol

500

How many items in a hamster?

4

Random 2

100

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

Divide by the molar mass

200

How is the mass in grams of the element converted to number of atoms?

Divided by molar mass, then multiply by Avogadro's Number

300

What is the mass of a mole of an element?

The amu of the element found on the periodic table

400

What does amu stand for?

Atomic mass unit

500

When Ms.May gives you the Mole Quiz, you will receive a point for work, a point for the correct answer and a point for __________.

Units (mols/gram/atoms & element symbol)