help! chemical equilibrium prob Question 33 ulbinium constant, K has a value of

Question

help! chemical equilibrium prob

Question 33 ulbinium constant, K has a value of 462Arstem was a arged to give these inibal cancentrations, Isoal d to gie these initial concentrations, tsol ro tie rerasdion 50pl) 40) 50etal. at s o urum contart Khas a vatue of 4.62 A ystem was duirged to ove the 0.254 M.O 0.00853 ME0.500 M. In wlihi direction will t go? O to the right G t wil remain at the same curcentr aiona C to the right or the left depending on the volume to the right or the left depending on the pressure O to the left

Explanation / Answer

2 SO2 + O2 <---------------------> 2SO3

0.254      0.00855                           0.500

Qc = [SO3]^2 /[SO2]^2[O2]

Qc = (0.500)^2 / (0.254)^2 (0.00855)

Qc = 453.2

Kc = 4.62

Qc > KC

so reaction will shift left reactnat side. left side

note : Kc value is not visible clearly . i thought it is 4.62 . if it is 462 reaction shifts to the right forward direction

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