Complete stoichiometry for IGCSE /GCSE/A LEVEL AND IBDP

Complete stoichiometry covered for IGCSE chemistry:

  1. Limiting reactants.
  2. Molar gas volume
  3. Percentage yield
  4. Percentage purity
  5. Percentage by mass
  6. Molar mass
  7. Empirical formula and molecular formula
Watch the following on you tube. Videos uploaded weekly to cover the complete syllabus. You may also message me and request videos on physics chem math and bio for IGCSE that you find difficult. Intention is to help.

I have taken care to see that I teach you using IGCSE PAST papers. So that you  learn the concepts and at the same time application skills.
God bless u all my dear children. 

Comments

Post a Comment

Popular posts from this blog

Aluminium Extraction Notes

Image
Aluminium extraction Extraction method: Aluminium is  a very reactive metal. It cannot be extracted using carbon because it is above carbon in the reactivity series ie. it is  more reactive than carbon. So it is extracted through    electrolysis . Aluminium ore: The aluminium ore is   bauxite ( impure  aluminium oxide.) Major impurities in bauxite:   The major impu rities include   S ilicon dioxide, I orn Oxide  and T itanium dioxide. ( SIT )  Purifying the aluminium oxide: Bauxite ore is heated in a pressure vessel along with a  sodium hydroxide  solution at a temperature of 150 to 200 °C.  At these temperatures, the  aluminium  is dissolved to form   sodium aluminate  ( NaAlO 2  )  The insoluble impurities are removed by filtration. The sodium aluminate undergoes further treatment to form pure aluminium oxide. Nature of the electrolyte: The aluminium oxide must be melted so that electricity can pass through it. Reducing the temperature of the electro
Read more