State what is the concentration of so3 in the stack

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Reference no: EM13186784

A fossil fuel containing 84% C, 15% H and 1%S is burned with 20% excess air in a boiler. The stack gases are at 150 C.

a) What is the concentration (ppm) of SO3 in the stack if equilibrium is established according to

SO2+1/2O2--->SO3

kp(atm^-1/2)=Pso3/(Pso2*Po2^(1/2)=1.53X10^-5exp(11750/T)

Reference no: EM13186784

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