Mole Conversions Quiz

How many moles of water are in 36.0g of H2O?

• 4.00 moles

• 3.00 moles

• 2.00 moles

• 1.00 moles

What is the molar mass of CO2 used in the conversion?

• 66.0g

• 44.0g

• 22.4g

• 18.0g

How many grams of He atoms are in 5.0 moles?

• 20.0g

• 10.0g

• 15.0g

• 25.0g

How many moles of donuts are in 1.8 x 10^24 particles?

• 1.0 moles

• 2.0 moles

• 3.0 moles

• 4.0 moles

How many liters of H2 are in 2.5 moles at STP?

• 67.2L

• 56.0L

• 78.4L

• 44.8L