PT #003 More Mole Conversions

How many moles are there in 2.50 liters of oxygen gas (O₂) at STP?

How many moles are there in 64.0 grams of methane (CH₄)?

What is the volume of 3.00 moles of hydrogen gas (H₂) at STP?

_____________ liters

How many moles are there in 1.66 x 10²⁴ atoms of carbon (C)?

How many atoms of copper is in 2.46 moles of copper?

• 1.48 x 10²⁴

• 4.09 x 10^-24

• 1

• 6.02 x 10²³

What is the mass of 1.289 x 10²⁴ molecules of glucose (C₆H₁₂O₆)?