Molar Mass Practice

What is the molar mass of magnesium?

• 54.94 g/mol

• 1 g/mol

• 40.08 g/mol

• 24.31 g/mol

What is the molar mass of Cl₂?

• 17 g/mol

• 35.5 g/mo;

• 71.0 g/mol

• 89 g/mol

What id the molar mass of UF₆?

• 101 g/mol

• 238 g/mol

• 257 g/mol

• 352 g/mol

Calculate the molar mass of KOH.

• 28 g/mol

• 56 g/mol

• 84 g/mol

• 112 g/mol

Calculate the molar mass of Cu₂O.

• 37 g/mol

• 45 g/mol

• 79.5 g/mol

• 143 g/mol

The mass of one mole of substance is called...

• molecular mass
• mole constant
• molar mass
• atomic weight

Calculate the molar mass for Al(OH)₃

• 78.0 g/mol

• 72 g/mol

• 28 g/mol

• 25 g/mol

What is the molar mass of glucose, C₆H₁₂O₆?

• 40.13 g/mol

• 24.00 g/mol

• 89.07 g/mol

• 180.18 g/mol

What is the molar mass of Carbon?

• 6
• 12
• 20
• 40

How many particles are in a mole?

• 602
• 602 million
• 602 moles
• 6.02 x 10²³