Help calculating equilibrium temperature for a reaction

In summary, in order to find the adiabatic equilibrium temperature of a liquid phase hydrolysis reaction with stoichiometrically fed reactants at 20 degrees Celsius, one must calculate the Keq of the reaction. However, without given concentrations of products and reactants, this can be done by using the equation Keq = e^(-ΔG/RT) and finding ΔG using a table of thermodynamic data.
  • #1
juraelex
1
0
I am supposed to find out the adiabatic equilibrium temp. of a liquid phase hydrolysis reaction where the reactants are fed stoichometrically at 20 degrees Celsius. I know I need to find out the Keq for this reaction, but I have no idea how to go about calculating Keq without concentrations of products and reactants being given. I'm assuming there is a way to determine Keq with thermodynamic data but I have not been able to find out how to do so. Could anyone provide some insight?
 
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  • #2
Keq is equal to [tex]e^{-\frac{\Delta G}{RT}}[/tex]. Just find [tex]\Delta G[/tex] by using a table of thermodynamic data.
 

Related to Help calculating equilibrium temperature for a reaction

1. What is equilibrium temperature in a reaction?

Equilibrium temperature is the temperature at which the forward and reverse reaction rates are equal, meaning there is no net change in the amount of reactants and products present in the system.

2. How is equilibrium temperature calculated?

Equilibrium temperature is calculated using the equilibrium constant (K), which is a ratio of the concentrations of products and reactants at equilibrium. The value of K is dependent on the temperature, and can be used to determine the equilibrium temperature through the use of the Van't Hoff equation.

3. What factors can affect the equilibrium temperature of a reaction?

The equilibrium temperature of a reaction can be affected by changes in pressure, volume, concentration, and temperature. Additionally, the presence of a catalyst can also alter the equilibrium temperature by changing the rate of the forward and reverse reactions.

4. Can equilibrium temperature be calculated for all reactions?

No, equilibrium temperature can only be calculated for reactions that are reversible, meaning they can proceed in both the forward and reverse directions.

5. How can equilibrium temperature be used in practical applications?

Equilibrium temperature plays an important role in many industrial processes, such as the production of chemicals and pharmaceuticals. By understanding and controlling the equilibrium temperature, scientists and engineers can optimize reaction conditions to increase yield and efficiency.

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