Respuesta :
Answer:
Explanation:
From your question you’ll have to assumethat the temperature is constant,since you do not have an initial temperature.
If thats the case thrn you can use;
P1V1=P2V2 to calculate the second volume.
P1=1200 torr
P2=760 torr
V1 = 20.4L
The volume occupied by 20.4 liters of Carbon dioxide (CO₂) at 1200 Torr when it is at Standard temperature pressure is 32.21 L.
How we calculate the volume?
Volume of gas can be calculated by arranging the ideal gas equation as:
P₁V₁ = P₂V₂, where
P₁ = given pressure = 1200 Torr
V₁ = given volume = 20.4 L
P₂ = standard pressure = 760 Torr
V₂ = to find?
Here, we consider the moles and temperature of gas is constant, on putting all these value on the above equation we get:
V₂ = (1200 × 20.4) / 760 = 32.21 L
Hence, 32.21 L is the required volume.
To know more about ideal gas equation, visit the below link:
https://brainly.com/question/20348074
