Consider the elementary reaction: SO2 + O2 ---> SO3 + O, the molecularity of this elementary reaction is: termolecular. bimolecular. unable to be determined. unimolecular.
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Step 1: Identify the reactants and products in the elementary reaction: SO2 + O2 ---> SO3 + O. Show more…
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The reaction between sulfur dioxide (SO2) and elemental oxygen (O2) to generate sulfur trioxide (SO3) is shown below. At 900 K, 0.0216 mol of SO2 and 0.0148 mol of O2 were added to a 1.00 L evacuated reaction vessel. When equilibrium is reached the concentration of SO3 is 0.0175 M. Calculate KC for this reaction. 2 SO2(g) + O2(g) ⇌ 2 SO3(g)
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The reaction below is at equilibrium. Before the reaction began, the concentrations of the reactants were 0.060 M of SO2 and 0.050 M O2. After the equilibrium is reached, the concentration of SO3 is 0.040 M. What is the value of K? 2 SO2(g) + O2(g) <===> 2 SO3(g) 130 2.7 0.0075 8.9 0.38
Sulfur dioxide is oxidized to sulfur trioxide in the following sequence of reactions: $$2 \mathrm{SO}_{2}(g)+2 \mathrm{NO}_{2}(g) \longrightarrow 2 \mathrm{SO}_{3}(g)+2 \mathrm{NO}(g)$$ $$2 \mathrm{NO}(g)+\mathrm{O}_{2}(g) \longrightarrow 2 \mathrm{NO}_{2}(g)$$ (a) Write the chemical equation for the overall reaction. (b) Identify any molecule that acts as a catalyst or intermediate in this reaction.
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