Final answer:
To find the number of moles of carbon dioxide in a 50.0 L volume at STP, divide the volume by the molar volume of 22.4 L/mol. The result is approximately 2.2321 moles of CO2.
Step-by-step explanation:
The question asks for the calculation of moles of carbon dioxide in a given volume at standard temperature and pressure (STP). To determine the number of moles of carbon dioxide in 50.0 L at STP, we apply the concept of molar volume.
At STP, one mole of any ideal gas occupies a volume of 22.4 L. Therefore, to find the number of moles of CO2, we divide the volume of CO2 by the molar volume. The calculation is straightforward:
Number of moles = Volume of CO2 / Molar volume at STP
Number of moles = 50.0 L / 22.4 L/mol
Number of moles = 2.2321 mol
So, there are approximately 2.2321 moles of carbon dioxide in a 50.0 L container at STP.