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in States of Matter - Gas and Liquid by (50.1k points)

Calculate the volume occupied by 8.8 g of CO2 at 31.1 °C and 1 bar pressure. R = 0.083 bar L K-1 mol-1.

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From the gas equation,
PV = (w/M)RT
Where w = mass of the gas. M = molar mass of the gas. For CO2, M = 44 g/mol Substituting the given values ,we get
l × V = (R8/44) × 0.083 × 304.1
= 5.05 L
Hence, the volume occupied is 5.05 L.

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