Normality Lesson Plans

Students investigate the need for measuring concentrations in normality in titrations. In this titrations and normality instructional activity, students perform titrations and use different indicators to show they change colors at different pH values. They also perform 3 titrations using different molarities of acids and the some molarity of base. They determine that molarity is not sufficient for some titrations and that normality is necessary.

Students examine how all salts are not neutral and demonstrate the necessity for measuring concentration using normality in titration experiments.

Students investigate tooth decay. In this tooth decay instructional activity, students determine the causes of tooth decay. Students inspect the different parts of a normal tooth and determine proper dental hygiene habits that inhibit tooth decay.

Students complete a worksheet on solutes in chemistry given an equation in order to find the total mass solution and molarity and molality.

Students investigate electrochemistry. In this chemical reactions and electricity lesson, students test solution for conductivity using a conductivity apparatus. They perform a redox reaction and measure the voltage of the solutions and connect the solutions using a U-tube. They also perform an electroplating experiment to see how a chemical reaction will occur from the electric current.

Young scholars examine proposals to combat AIDS, VRSA, and measles and recommend one that they could support. They investigate how people can have very different feelings about such proposals.

Students gather information to find how to calibrate a breathalyzer and design a Beer's Law Plot.  In this linear expression lesson, students make calculations based on how diluted a solution is. Students collect data and experiment with the absorbency's.

Students define solution terms and use conversions.  For this solution preparation lesson students use software to label solutions and complete a lab activity.

Students explore kinetic-molecular energy and the proximity of particles in states of matter. In groups, they perform experiments and explore the phenomenon of substances as they are heated and cooled. Students describe the molecule's behavior and energy and complete a heating and cooling curve graph.

Learners engage in an inquiry of the properties of solutions while performing different experiments. They recognize the phases of a solution that include gas, liquid, or solid. Then students explain the exact heat capacity for a substance.