Determine how to calculate an alternate method to determine if a formed salt will dissolve. Involves the determination of Q, the reaction quotient by analysis of the ions formed by by solubility the salt. The results will be compared to the solubility constant and then compared to one of the 3 concussions which can be determined. A sample problem will be solved.
Describe an define a metal ore. Determine that in order to utilize the metal from the ore, a series of chemical steps must be followed. Examples are used to best determine how to extract the metal by precipitin. The Reaction Quotient was presented and compared to the solubility constant of the solid in solution. An example description was started and comparisons made between Ksp and Q.
Use an example of a precipitate formation of silver acetate to describe and discuss the results of adding a common ion to the equilibrium solution of silver acetate. Introduce LeChatelier's principle. Define the principle in words and note that the equilibrium is shifted to the left when more product is added at equilibrium
introduce a solubility constant problem to be solved. Discuss and analyze all steps needed to properly solve for the Ksp. Introduce halide acids, and questions why the acid which should be the strongest is the weakest Bronsted acid. Determine the energy questions needed to be answered to best solve the problem. Discuss the bond dissociation energy and the electron attachment energy which would determine the acid strength. Set up a table and determine why and how the acids would be classified as weak or strong
Review and analyze homework problem given 02/27. Introduce the general formula for determining the Ksp. Use specific examples of salt formations and their balanced equilibriums to show how to determine the constants. Define solubility and saturation, show that it is expressed in g/100ml or mol/liter
Review and correct homework questions from missing days. Calculate the pKa, pH, and hydrogen ion concentration of a Boric acid solution on known molarity. The calculation will involve completion. of ICE table along with determination using logs.
List the 4 different categories of acid base reactions . For each one an example of the acid and base. Discuss why each reaction will either be a neutralization, result in an acid solution or alkaline solution, or be determined by the pKa.
Outline and discuss equilibrium constant for acids and bases. Relate to pH of the ionized solution. Discuss pKa of acid mathematically as the negative log. of the Ka..
List and discuss how to determine acidity or alkalinity of a product formed from one of the four acid-base reactions
