Grams to Moles and Moles to Grams

Front

What is the molar mass of water (H₂O)?

Back

The molar mass of water (H₂O) is approximately 18.02 g/mol.

Front

How do you convert moles to grams?

Back

To convert moles to grams, multiply the number of moles by the molar mass of the substance (grams = moles × molar mass).

Front

How do you convert grams to moles?

Back

To convert grams to moles, divide the mass in grams by the molar mass of the substance (moles = grams / molar mass).

Front

What is the molar mass of barium oxide (BaO)?

Back

The molar mass of barium oxide (BaO) is approximately 153.33 g/mol.

Front

What is the molar mass of potassium nitrate (KNO₃)?

Back

The molar mass of potassium nitrate (KNO₃) is approximately 101.10 g/mol.

Front

What is the molar mass of magnesium phosphide (Mg₃P₂)?

Back

The molar mass of magnesium phosphide (Mg₃P₂) is approximately 85.29 g/mol.

Front

What is the molar mass of aluminum nitrate (Al(NO₃)₃)?

Back

The molar mass of aluminum nitrate (Al(NO₃)₃) is approximately 213.00 g/mol.

Front

Calculate the mass of 3.8 mol of H₂O.

Back

The mass of 3.8 mol of H₂O is 68.4 g.

Front

Calculate the mass of 11.37 mol of BaO.

Back

The mass of 11.37 mol of BaO is 1,740 g.

Front

How many moles are in 784 g of KNO₃?

Back

There are 7.8 mol of KNO₃ in 784 g.