Part 1: Effect of Temperature • Beaker • Water (ice and tap) • 6 Alka Seltzer tablets • Thermometer • Timer
Part 2: Effect of Concentration • Test tubes • 20l of HCL with a concentration of 0.1M • 20ml of HCL with a concentration of 1.0M • 20ml of HCL with a concentration of 2.0M • 6 pieces of zinc metal • Timer
Part 3: Effect of Surface Area • Beaker • 6 Alka Seltzer tablets • Access to tap water • Timer
Part 4: Effect of the presence of a Catalyst • Test tube • 21ml of hydrogen peroxide • 7ml of CuCl₂ • 7ml of NaCl • 7ml of KI • Access to tap water • Timer • Dish soap • Measurement spoon • Funnel for liquids