Mole Conversion

Front

What is a mole?

Back

A mole is a unit of measurement in chemistry that represents 6.02 x 10^23 particles (atoms, molecules, ions, etc.).

Front

How do you convert moles to molecules?

Back

To convert moles to molecules, multiply the number of moles by Avogadro's number (6.02 x 10^23).

Front

What is Avogadro's number?

Back

Avogadro's number is 6.02 x 10^23, which is the number of particles in one mole of a substance.

Front

How do you calculate the molar mass of a compound?

Back

To calculate the molar mass, sum the atomic masses of all atoms in the compound's formula.

Front

What is the molar mass of NaCl?

Back

The molar mass of NaCl (sodium chloride) is approximately 58.44 g/mol.

Front

How many moles are in 12 grams of carbon (C)?

Back

There are 1 mole of carbon in 12 grams, since the molar mass of carbon is 12 g/mol.

Front

What is the relationship between grams and moles?

Back

The relationship is defined by the formula: Moles = Mass (g) / Molar Mass (g/mol).

Front

How do you convert grams to moles?

Back

To convert grams to moles, divide the mass of the substance by its molar mass.

Front

What is the molar mass of water (H2O)?

Back

The molar mass of water is approximately 18.02 g/mol.

Front

How many molecules are in 1 mole of any substance?

Back

There are 6.02 x 10^23 molecules in 1 mole of any substance.