In reality, the reactor at equilibrium at 400 K contains 19.70 moles of B and 0.15 moles of A. What are the activity coefficients of A and B in this liquid mixture?

A vessel initially contains 10 moles of pure liquid A at P=5 atm and T=400 K. The following reaction occurs isothermally and isobarically until equilibrium is achieved:

A ?2B

Thermochemical data on the two compounds in the liquid phase is presented in the following table. Values of G and H were obtained with a reference pressure of 1 bar:


Back-solve for ?:



Substitute into equilibrium constant equation, this time including activity coefficient terms in the fugacity expressions:

Trades & Technology

You might also like to view...

Dominant and recessive traits are known as alleles

Indicate whether the statement is true or false

Trades & Technology

____ anchors are one-piece steel with two sheared expanded halves at the base.

a.Lag shield c.Split fast b.Single expansion d.Concrete

Trades & Technology

Which of the following is a repair method that a typical metal technician would utilize?

A. Shrink tubing B. Hammer-on, hammer-off C. Sound deadening D. Hammer-up, hammer-down

Trades & Technology

The symbol for deep or depth is .

Answer the following statement true (T) or false (F)

Trades & Technology