Hi, what do you want to do?
Curated OER
Balance Equation
In this balance equations instructional activity, students write the charge balance equation for different compounds dissolved in water. Students rank the concentrations of ions and neutrals at equilibrium for solutions formed. This...
Curated OER
Chemical Equations
In this chemical equations activity, students write mass balance equations and charge balance equations. Students write the system of equations to solve for solution concentrations at equilibrium. This activity has 21 problems to solve.