Oxidation of glycerol by potassium permanganate
Glycerol (glycerin, glycerine) is oxidized by potassium permanganate.
reactions
Precipitation reaction of sodium iodide and mercury(II) chloride
Pale yellow sodium iodide solution is added to colorless mercury(II) chloride solution.
Electrochemical series: five metals in silver nitrate solutions
Copper, zinc, sliver, cadmium, and lead are placed in silver nitrate solutions.
Precipitation reaction of sodium iodide and lead(II) nitrate
Pale yellow sodium iodide solution is added to colorless lead(II) nitrate solution.
Zinc into copper(II) nitrate solution
Zinc metal is placed in a copper(II) nitrate solution.
Precipitation reaction of sodium iodide and silver nitrate
Pale yellow sodium iodide solution is added to colorless silver nitrate solution.
Cadmium into copper(II) nitrate solution
Cadmium metal is placed in a copper(II) nitrate solution.
Precipitation reaction of sodium iodide and potassium nitrate
Pale yellow sodium iodide solution is added to colorless potassium nitrate solution.
Lead into copper(II) nitrate solution
Lead metal is placed in a copper(II) nitrate solution.
Precipitation reaction of sodium sulfide and nickel(II) nitrate
Colorless sodium sulfide solution is added to green nickel(II) nitrate solution.