Molar Mass Challenge

What is the molar mass of H2O?

• 15.99 g/mol

• 18.02 g/mol

• 16.00 g/mol

• 20.18 g/mol

Calculate the molar mass of CO2.

• 32.00 g/mol

• 44.01 g/mol

• 18.02 g/mol

• 28.02 g/mol

What is the molar mass of NaCl?

• 65.45 g/mol

• 60.00 g/mol

• 58.44 g/mol

• 56.12 g/mol

Find the molar mass of C6H12O6.

• 165.45 g/mol

• 180.18 g/mol

• 200.25 g/mol

• 150.12 g/mol

What is the molar mass of O2?

• 24 g/mol

• 16 g/mol

• 28 g/mol

• 32 g/mol

Calculate the molar mass of NH3.

• 17.04 g/mol

• 15.00 g/mol

• 18.02 g/mol

• 20.18 g/mol

What is the molar mass of CaCO3?

• 98.00 g/mol

• 102.05 g/mol

• 95.10 g/mol

• 100.09 g/mol

Find the molar mass of CH4.

• 14.01 g/mol

• 20.18 g/mol

• 16.04 g/mol

• 18.02 g/mol

What is the molar mass of KCl?

• 75.00 g/mol

• 72.45 g/mol

• 80.10 g/mol

• 74.55 g/mol

Calculate the molar mass of C2H5OH.

• 50.12 g/mol

• 48.05 g/mol

• 46.07 g/mol

• 44.10 g/mol