Question

Sulfur dioxide and oxygen react to form sulfur trioxide, like this: 2SO2(g)+O2(g)→2SO3(g)

Also, a chemist finds that at a certain temperature the equilibrium mixture of sulfur dioxide, oxygen, and sulfur trioxide has the following composition:

compound pressure at equilibrium SO2 58.3 atm 02 84.7 atm SO3 66.3 atm

Calculate the value of the equilibrium constant Kp for this reaction. Round your answer to 2 significant digits.

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Answer #1

2.502 58-3 atm tozt 8407 atm ason 66-3 at m • at eao - 66-3 1 KP = = - psoz pa por 58-3? x 84.7 a. kao (kp =. los x102) CScan

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