The Mole
Molar Mass
Molar Mass of Compounds
Start with Moles
Start with Grams
100

The variable that denotes 'in moles'

What is n (little n).

100

Molar mass is measured in?

What is grams per mole.

100

What is the molar mass of NaOH?

What is 39.997 g/mol.

100

Number of particles of sodium bicarbonate (NaHCO3) in 1 mole.

What is 6.02 x 1023 formula units.

100

How many moles are in 5.0 grams of Ca?

What is 0.12 mol.

200

The value of the mole ?

What is 6.02 x 1023

200

The molar mass of Lithium is?

What is 6.94 g/mol

200

The molar mass of nitrogen?

What is 28.02 g/mol. Remember... it is N2 when it is just nitrogen!

200

How many grams are in 0.100 moles of KI?

What is 16.6 grams.

200

Calculate how many moles are in 17.0 grams of H2O2.

What is 0.500 mol.

300

The particles for diatomic elements.

What are molecules.

300

Equation that includes molar mass.

What is n = m/M.

300

What is the molar mass of (NH4)2SO4?

What is 132.134 g/mol.

300

How many grams are in 238 moles of arsenic?

What is 1.78 x 104 g.

300

Determine the number of particles in 454 grams of CO2.

What is 6.20 x 1024 molecules.

400

What has more atoms 1 mole of Oxygen or 1 mole of Water?

What is neither, they have the same amount of particles.

400

How do you calculate molar mass of a compound?

What is adding up the individual molar masses of the atoms in the chemical formula.

400

What is the molar mass of acetic acid?

What is 60.052 g/mol. 

400

How many moles are in 3.4 x 10-7 grams of silicon dioxide (SiO2).

What is 5.7 x 10-9 mol.

400

Calculate the moles present in 100. grams of KClO4.

What is 0.722 mol.

500

What contains a greater mass 2 mole of Hydrogen or 2 moles of Oxygen?

What is 2 moles of Oxygen.

500

Calculate the molar mass of Tin.

What is 118.71 g/mol.

500

What is the molar mass of CuSO4• 5H2O (hydrate)?

What is 249.694g/mol.

500

How many grams are in 2.3 x 10-4 moles of calcium phosphate, Ca3(PO3)2?

What is 0.064 g.

500

How many hydrogen atoms are in 3.78 grams of water?

What is 2.52 x 1023 atoms.