Mole Test

What is the molar mass of sodium?

• 11

• 22.99

• 45.98

• 3

What is the molar mass of fluorine gas?

(F is diatomic, which means it exists as two atoms)

• 19.00 g/mol

• 38.00 g/mol

• 9 g/mol

• 18 g/mol

What is the molar mass of sodium chloride?

• 116.88 g/mol

• 35.45 g/mol

• 22.99 g/mol

• 58.44 g/mol

What is the molar mass of NaOH?

• 40.00 g/mol

• 38.99 g/mol

• 23.99 g/mol

• 57.00 g/mol

What is the mass of one mole of aluminum chloride?

• 62.43g

• 116.40g

• 133.33g

• 97.89g

What is the molar mass of CO₂?

• 12.01

• 16

• 32.01

• 44.01

What is the molar mass of UF₆?

• 101.03 g/mol

• 238.03 g/mol

• 257.03 g/mol

• 352.03 g/mol

Calculate the molar mass of barium acetate

• 255.43 g/mol

• 237.43 g/mol

• 228.43 g/mol

• 196.43 g/mol

Calculate the molar mass of Cu₂O.

• 37.55 g/mol

• 45 g/mol

• 79.5 g/mol

• 143.1 g/mol

Calculate the molar mass for Al(OH)₃

• 78.01 g/mol

• 72.03 g/mol

• 28.01 g/mol

• 25 g/mol