What is the volume of carbon dioxide weighing 10 g at a temperature of 27C and a pressure of 3 * 10 ^ 5 Pa.

univerkov | December 8, 2020 | education

Let’s translate into SI:
m = 0.01 (kg)
M = 0.044 (kg / mol)
T = 300 (K)
P = 3 * 10 ^ 5 (Pa)

P * V = m * R * T / M
V = m * R * T / P * M = 0.01 * 8.31 * 300 / 0.044 * 3 * 10 ^ 5 = 18.9 * 10 ^ 6 (Pa) = 18.9 (MPa)

Answer: 18.9 (MPa)

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