Calculate the mass and volume of carbon dioxide CO2 amount of substance 2.2 mol.

univerkov | December 9, 2020 | education

Let’s use the formula for finding the volume:
V = Vm * n
This formula suits us, since carbon dioxide is a gas
V = 22.4 * 2.2 == 49.28 L
Now let’s find the mass using a different formula:
m = M * n
M (CO2) = 12 + 16 * 2 = 12 + 32 = 44 g / mol
m = 44 * 2.2 = 96.8 g
Answer: 49.28 L, 96.8 g

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