The mass (in grams) of sulfurous anhydride, occupying a volume of 7 liters under normal conditions, is …
| November 19, 2020 | education
Sulfurous anhydride – SO2 (molar mass = 64 g / mol)
Let’s find the amount of substance through the volume:
n = V / Vm = 7 L / 22.4 L / mol = 0.3125 mol
Now you can find the mass:
m = n x M = 0.3125 mol x 64 g / mol = 20 g
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