THROUGHOUT the history of chemistry two lines of advance may be traced. At one time chemists have endeavoured to answer the question, what does this substance do? At another time they have ...

Application of material and energy balances to chemical processes. Fundamental concepts covered include: process flow diagrams, engineering charts and tables, vapor-liquid equilibrium, and ...

The film also touches on the concept of equilibrium in chemical reactions, highlighting how changes in conditions can shift the balance of reactants and products. The Haber process for ammonia ...

Dilute solutions of Fe(NCS)2+ have their equilibrium positions shifted with the addition of Fe(NO3)3, KSCN, NaOH, and AgNO3. The ferric thiocyanate solution is blood red in color, and the intensity of ...

At equilibrium, the concentrations of reactants and products do not change. But the forward and reverse reactions have not stopped - they are still going on, and at the same rate as each other.

Adding a chemical that is present on either side of the equation will cause a shift in the position of the equilibrium, as the system adjusts to counteract the change. Consider the following ...