How much does 20 g of carbon dioxide take up?

Finding the molar mass of CO2
M = 12 + 16 × 2 = 44g / mol
CO2 quantity
n = m / M
n = 20g ÷ 44g / mol
n = 0.45mol
V = 0.45mol × 22.4l / mol
V = 10.08 liters



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