Moles and Avogadro's Number
20. Heat and Temperature / Moles and Avogadro's Number / Problem 3
A diver uses a scuba oxygen cylinder of 12 liters filled with 16 kg of diatomic oxygen gas (O2). The molar mass of O2 is 32.00 g/mol. How many moles of oxygen (n) are present in the cylinder?
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