to calculate the volume of the gas, we can use the ideal gas law equation. PV = nRT P - pressure - 0.575 atm x 101 325 Pa/atm = 58 261.9 Pa V - volume n - number of moles C₂H₂F₄ - molar mass - 102 g/mol Number of moles - 0.110 g / 102 g/mol = 0.00108 mol R - universal gas constant - 8.314 Jmol⁻¹K⁻¹ T - temperature in Kelvin - 34.8 °C + 273 = 307.8 K Substituting values in the equation, 58 261.9 Pa x V = 0.00108 mol x 8.314 Jmol⁻¹K⁻¹ x 307.8 K V = 0.0000474 m³ V = 0.0474 L
