PP Presentation
CHEMISTRY of DEMONSTRATIONS
Oxidation-Reduction
iron and chlorine:
2 Fe (s) + 3 Cl2 (g) ® 2 FeCl3 (s) (black)
sugar and sulfuric acid:
2C6H12O6 (s) + 12 H2SO4 (aq) ®
6C (s) + 6 CO2 (g) + 24 H2O (l) + 12 SO2 (g)
Acid-Base
acid and limestone:
2 H+ (aq) + CaCO3 (s) ® Ca2+ (aq) + CO2 (g) + H2O(l)
acid and metal:
2 H+ (aq) + Zn (s) ® Zn2+ (aq) + H2 (g)