Converting Between Grams and Moles

84 grams of carbon is how many moles? (Make sure you use 'mol' for moles in your answer.)

4 Moles of sulfur is how many grams? (Make sure you use 'g' for grams in your answer.)

80.5 Grams of sodium (Na) is how many moles?

10 Moles of oxygen (not oxygen gas, just oxygen) is how many grams?

If you weighed out 100 grams of sodium chloride (table salt), how many moles of sodium chloride would you have? (Round to one place after the decimal.)

The average human needs about 550 Liters of oxygen gas (O₂) every day. How many milliliters of oxygen gas is this? (Use 'ml' for milliliters.)

What is the molar mass of lithium oxide? (Use 'g/mol' in your answer as your unit.)

How many moles of lithium oxide is in 144 grams of lithium oxide?

Tags

NGSS.HS-PS1-7

What is the molar mass of beryllium nitride? (Answer in 'g/mol'.)

How many grams of beryllium nitride is in 0.5 mole of beryllium nitride? (Answer to one place after the decimal.)

Tags

NGSS.HS-PS1-7