Sulfur trioxide decomposes according to the following reaction. 2 SO3 (g) 2 SO, (g) + O, (g) 0.0437 mol of SO3 was placed in an evacuated 1.00L flask at 100.0 °C. At equilibrium 43.8% of the SO3 had decomposed. Calculate the following: (write answers to three significant figures) 1. [SO3] decomposed %3D 2. [SO3] at equilibrium 3. [SO2] at equilibrium %3D YouTube 4. [O2] at equilibrium M 5. Determine Kc for the equilibrium reaction.

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Sulfur trioxide decomposes according to the following reaction.
2 SO3 (g)
2 SO, (g) + O, (g)
0.0437 mol of SO3 was placed in an evacuated 1.00L flask at 100.0 °C. At equilibrium
43.8% of the SO3 had decomposed.
Calculate the following:
(write answers to three significant figures)
1. [SO3] decomposed
M
%3D
2. [SO3] at equilibrium
%3D
3. [SO2] at equilibrium
%3D
YouTube
4. [O2] at equilibrium
M
5. Determine Kc for the equilibrium reaction.
Transcribed Image Text:Sulfur trioxide decomposes according to the following reaction. 2 SO3 (g) 2 SO, (g) + O, (g) 0.0437 mol of SO3 was placed in an evacuated 1.00L flask at 100.0 °C. At equilibrium 43.8% of the SO3 had decomposed. Calculate the following: (write answers to three significant figures) 1. [SO3] decomposed M %3D 2. [SO3] at equilibrium %3D 3. [SO2] at equilibrium %3D YouTube 4. [O2] at equilibrium M 5. Determine Kc for the equilibrium reaction.
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