punti0916 punti0916 29-05-2023 Chemistry contestada You breathe in 12.0 L of pure oxygen at 298 K and 1000 kPa to fill your lungs. How many moles of oxygen did you take in? Use the ideal gas law: PV = nRT where R=8.31 L−kPa/mol−K Responses 0.05 mole 1.21 moles 2.42 moles 4.84 moles