Mole to Molar Mass

How many grams are there in 2 moles of CH₄

• 12 grams

• 16 grams

• 24 grams

• 32 grams

When converting a moles to mass, what unit must be in the denominator of the conversion factor?

• grams

• moles

• grams/mole

What is the molar mass of NaOH?

• 368 g/mole

• 40 g/mole

• 57 g/mole

What is the mass of one mole of AuCl₃?

• 96g

• 130g

• 303.5g

4.0 moles of H₂O would have what mass?

• 72 g

• 23 g

• 68 g

What is the molar mass of CO2?

• 44 g/mol

• 32 g/mol

• 28 g/mol

• 16 g/mol

How many grams are there in 3 moles of H2O?

• 18 grams

• 36 grams

• 54 grams

• 90 grams

What is the mass of 0.5 moles of NaCl?

• 29.25 grams

• 58.5 grams

• 117 grams

• 14.625 grams

Which of the following represents the molar mass of H2SO4?

• 98 g/mol

• 100 g/mol

• 102 g/mol

• 104 g/mol

If you have 2 moles of NH3, what is the mass in grams?

• 34 grams

• 17 grams

• 68 grams

• 51 grams