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What volume is occupied by 22.1 g of O2 at 52°C and a pressure of 1.63 atm?

User Agasthyan
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1 Answer

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Final answer:

To find the volume occupied by 22.1 g of O₂ at 52°C and 1.63 atm, we can use the Ideal Gas Law equation. First, we convert the mass of O₂ to moles, then we calculate the volume using the equation (nRT) / P. The volume is approximately 12.63 liters.

Step-by-step explanation:

To solve this problem, we can use the Ideal Gas Law equation, which states that PV = nRT. In this equation, P is the pressure, V is the volume, n is the number of moles, R is the ideal gas constant, and T is the temperature in Kelvin. We can rearrange the equation to solve for the volume:

V = (nRT) / P

Given the values in the question, we have:

Mass of O₂ : 22.1 g

Pressure: 1.63 atm

Temperature: 52°C = 325 K

First, we need to convert the mass of O2 to moles. The molar mass of O₂ is 32 g/mol, so:

n = mass / molar mass = 22.1 g / 32 g/mol = 0.69 mol

Now, we can calculate the volume:

V = (nRT) / P = (0.69 mol)(0.0821 L·atm/(mol·K))(325 K) / 1.63 atm ≈ 12.63 L

Therefore, the volume occupied by 22.1 g of O₂ at 52°C and a pressure of 1.63 atm is approximately 12.63 liters.

User Tabares
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