Curated OER
# 14 Experimenting with Copper (II) Solutions
Students determine that the relative concentration of copper ions in water can be determined by a color comparison. They make a copper (II) sulfate solution of a given concentration. Students dilute their initial solutions until their...
Curated OER
Reaction of Substituted Benzene
In this chemistry worksheet, students write the products for each of the reactions listed on the sheet. If there is no reaction they write N.R. There are 15 products to solve on the sheet.
Curated OER
Reactions of Benzene
In this chemistry worksheet, pupils write the products for each of the given reactions. Then they write N.R. if there is no reaction present. There are eight reactions to identify on the sheet.
Curated OER
Visual Models of Solutions and Concentrations
Students model solutions with beakers of colored glass or plastic spheres. In this solutions lesson plan, students use beakers of colored spheres to represent pure substances. They mix the spheres to demosntrate solutions. They discuss...
Curated OER
Solutions Homework Problem Set
In this chemistry instructional activity, students determine the vapor pressure of a solution when dissolved in water at a set temperature. Then they determine the vapor pressure of this solution at a higher temperature. Students also...