Units of the equilibrium constant Kc Student activity Play

Use of intersection points Student activity Play

Use of intersection points Whiteboard exercise Play

Using a trick Animation Play

Using a trick in finding roots Whiteboard exercise Play

Using a trick in finding roots Student activity Play

Using Hess's law Student activity Play

Using Hess's law Whiteboard exercise Play

Using linear equations to solve practical problems Student activity Play

Using mean bond enthalpies in calculations Chart Play

Using mean bond enthalpies in calculations. Part 2 Student activity Play

Using properties of exponential functions Student activity Play

Using systems of inequalities to solve quadratic equations with a parameter Student activity Play

Using tangent theorems Whiteboard exercise Play

Using tangent theorems Student activity Play

Using the calculator to solve trigonometric equations Animation Play

Using the discriminant to solve a quadratic equation Whiteboard exercise Play

Using the formula for linear regression Whiteboard exercise Play

Using the linear regression Student activity Play

Using the pressure equation triangle Animation Play

Using the pressure equation triangle Animation Play

Using the properties of exponential functions Whiteboard exercise Play

Variable oxidation states – chromium Whiteboard exercise Play

Variable oxidation states – chromium Student activity Play

Variable oxidation states – iron and copper Whiteboard exercise Play