Calculating Molar Mass and Gram Molecular Mass

What is the mass of 1 mole of a compound called?

• Gram weight

• Molecular weight

• Molar mass

• Atomic mass

What is the molar mass of water (H2O)?

• 16.0 g/mol

• 18.0 g/mol

• 22.0 g/mol

• 20.0 g/mol

Which of the following is the correct molar mass of glucose (C6H12O6)?

• 220.0 g/mol

• 180.0 g/mol

• 160.0 g/mol

• 200.0 g/mol

What term is used for the molar mass of ionic compounds?

• Molecular weight

• Atomic mass

• Gram molecular mass

• Gram formula mass

What is the molar mass of table salt (NaCl)?

• 57.0 g/mol

• 55.5 g/mol

• 60.0 g/mol

• 58.5 g/mol

What is the representative particle of an ionic compound called?

• Atom

• Formula unit

• Ion

• Molecule

How many moles of water are in 50.0 grams of water?

• 2.50 moles

• 3.00 moles

• 2.00 moles

• 2.78 moles

What is the conversion factor used to convert grams of water to moles of water?

• 1 mol/16.0 g

• 18.0 g/1 mol

• 1 mol/18.0 g

• 16.0 g/1 mol

How many grams of glucose are in 12.6 moles of glucose?

• 2460 g

• 2360 g

• 2160 g

• 2268 g

What is the molar mass of glucose used for conversion?

• 160.0 g/mol

• 170.0 g/mol

• 190.0 g/mol

• 180.0 g/mol