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Form 4 Chemistry lessons on electrochemistry

Form 4 Chemistry lessons on electrochemistry.
In this session, we are going to cover form 4 chemistry, electrochemistry topic.

Lessons (40)

• 1.    Meaning of electrochemistry and electrochemical reactions
  1m 48s

• 2.    An experiment to determine displacement reactions among metals
  14m 33s

• 3.    Comparison between the Strength of reducing and oxidizing agents
  4m 10s

• 4.    Meaning, importance and examples of oxidation numbers
  5m 55s

• 5.    Rules in assigning oxidation numbers with examples
  9m 17s

• 6.    An experiment to demostrate Redox reactions involving Halide ions and halogens
  9m 27s

• 7.    Order of oxidizing power for halogens.
  2m 11s

• 8.    Examples of redox reactions
  4m 4s

• 9.    Reaction of heated Iron with dry chlorine
  2m 30s

• 10.    How reaction between Bromine and Iron (II) ions takes place
  1m 55s

• 11.    How Oxidation by potassium Manganate (VII) (KMnO4) take place
  3m 33s

• 12.    Action of potassium dichromate (VI) on iron (II) ions (#Fe^(2+)#):
  5m 33s

• 13.    Action of acidified potassium permanganate on hydrogen Peroxide.
  8m 31s

• 14.    Oxidation of iron (II) salts by #H_2O_2# and terms used for describing oxidation
  3m 35s

• 15.    Electrochemical cell:The tendency of metals to form ions
  8m 36s

• 16.    Experiment to measure the relative tendency of metals to ionize and the roles of salt bridge in an electrochemical cell
  10m 36s

• 17.    Cell diagram for a voltaic cell;rules or conventions for cell representation
  4m 12s

• 18.    Positive and negative E values of an electrochemical cell with examples
  7m 52s

• 19.    Meaning of The standard electrode potential (#Etheta# ) and its importance
  2m 9s

• 20.    The standard Hydrogen Electrode
  3m 7s

• 21.    Components of the Hydrogen half – cell
  7m 32s

• 22.    Negative and positive electrode potentials
  7m 9s

• 23.    Examples of Standard electrode potentials reduction potentials
  8m 31s

• 24.    Uses of standard electrode potential
  6m 0s

• 25.    How to calculate the electrode potential value for REDOX reaction with examples
  9m 31s

• 26.    Voltaic cells:Types of electrochemical cells
  2m 17s

• 27.    Primary cells or dry cells structure, chemical reaction and functions of the various of its components.
  7m 57s

• 28.    Meaning of secondary cells and the chemical reactions that take place
  10m 20s

• 29.    Meaning, structure and chemical reactions of fuel cells
  3m 33s

• 30.    Meaning and terminologies used in electrolysis
  5m 54s

• 31.    Preferential discharge of ions during electrolysis
  8m 38s

• 32.    How electrolysis of dilute sulphuric (VI) acid (#H_2SO_4#) occurs
  9m 10s

• 33.    How electrolysis of dilute sodium chloride occurs
  7m 55s

• 34.    How electrolysis of brine or concentrate sodium chloride takes place
  8m 36s

• 35.    How Electrolysis of Copper (II) Sulphate solution takes place
  7m 47s

• 36.    Factors affecting electrolysis and electrolytic products.
  3m 50s

• 37.    Applications of electrolysis
  3m 42s

• 38.     Manufacture of sodium hydroxide, chlorine and hydrogen;Advantages of mercury cathode cell and disadvantages of mercury cathode cell
  9m 32s

• 39.    Uses of sodium hydroxide, chlorine, and hydrogen
  1m 58s

• 40.    Quantitative aspects of electrolysis
  8m 56s