Final answer:
The volume of the CO₂ gas cannot be determined with the given information.
Step-by-step explanation:
The volume of a 112 g sample of CO₂ gas can be determined using the ideal gas law equation, which states that PV = nRT. In this equation, P represents the pressure of the gas, V represents the volume, n represents the number of moles of the gas, R represents the ideal gas constant, and T represents the temperature in Kelvin.
To find the volume of the CO₂ gas, we need to know the pressure, number of moles, and temperature. Unfortunately, the question does not provide this information. Therefore, we cannot determine the volume of the gas with the given details.