Calculate the volume occupied by 25.2 g of CO₂ at 0.84 atm and 25°C.R = 0.08206 L.atm/K.mol. A)0.060 L B)1.34 L C)16.7 L D)24.2 L E)734 L

Question

Quizplus · Accepted Answer

To find the volume, use the ideal gas law: PV = nRT. First, calculate the number of moles of CO2: n = mass/molar mass = 25.2 g / 44.01 g/mol = 0.572 mol. Convert temperature to Kelvin: T = 25°C + 273.15 = 298.15 K. Substitute into the ideal gas law: V = nRT/P = (0.572 mol)(0.08206 L.atm/K.mol)(298.15 K) / 0.84 atm = 16.7 L.

Calculate the Volume Occupied by 25