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How many moles are in 1459 grams of Na?

• 63.46 moles

• 60.36 moles

• 10 moles

• 1 mole

What is the molar mass of Al₂S₃?

• 150.17 g/mol

• 59.05 g/mol

• 138.23 g/mol

• 75.27 g/mol

At STP, 1 mole of any gas is equal to how many liters?

• 44.8

• 6.02 x 10^23

• 22.4

What is the volume of 2 moles of helium gas (He₂)?

• 22.4 L

• 44.8 L

• 67.2 L

• 89.6 L

What is the volume of 8.75 moles of methane (CH₄)?

• 140.4 L

• 196 L

• 21 L

• 0.39 L