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12 Dec 2019

For the reaction system, 2SO2(g) + O2(g)2SO3(g), Kc has a value of 4.62 at 450.0 K. A system, at equilibrium, was found to contain 0.360 moles of SO2 and 0.900 moles of O2 in a 3.00 liter container. Calculate the number of moles of SO3 gas at equilibrium

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Lelia Lubowitz
Lelia LubowitzLv2
13 Dec 2019

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Related questions

PLease Help!

At a certain temperature, 0.660 mol of SO3 is placed in a 4.50-L container, according to the reaction: 2SO3(g) โ‡Œ 2SO2(g) + O2(g), at equilibrium, 0.130 mol of O2 is present, how would you calculate Kc?

A student wishes to determine the equilibrium constant for the reaction 2 SO2(g) + O2(g)รขย‡ย„ 2 SO3(g). In the experiment, a 1.50 L flask was filled with 0.0300 moles of SO2 and 0.0150 moles of O2(g). After the system reached equilibrium, the flask contained 0.0222 moles of SO3 (g).

a) What are the initial concentrations of each species?

b) What is the equilibrium concentration of SO3?

c) Use stoichiometry (ICE chart) to determine the concentrations SO2 and O2 at equilibrium.

d) Determine the value of Kc.

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