Similarly, the concentrations of potassium and tartrate ions in various saturated solutions are measured, and the class data is pooled. Students draw graphs to conclude the relationship between the concentrations of potassium and tartrate ions in saturated solutions of potassium tartrate. Equilibrium studies encompass the effects of temperature, complex ion formation, and a reactant's concentration on reactions that do not go to completion. Studies of acidity and basicity center about determining the pH range over which indicators change colors, the chemistry of weak acids and bases, and plotting graphs of pH as a function of volume of titrant for the titrations of weak acids and bases. The remainder of CHEM 1122 instructional laboratory illustrates the chemical principles learned earlier in the course.
Students perform analyses of known and unknown mixtures of anions and cations.
The Solubility of Potassium Hydrogen Tartrate. Qualitative Analysis of Anions. Qualitative Analysis of Cations. In short time this web page will be changed, and another web page, more complex than these, will be linked on my research team web page.