Student Specific Page : Maya IGCSE 0620

   
Next Lesson  Date

26/02/2021
Day Time
Friday 10:00 AM
 
 
New Homework Chapter 6
Deadline 09/02/2021
Submitted YES


Pending Homework Old Not Submitted
  None



Finished Homework Submitted
HW Deadline
Chapter 1 MCQ 13/01/2021
Chapter 4 The Mole Concept 14/01/2021
Chapter 4 The Mole Concept (Redo) 19/01/2021
Chapter 5  21/01/2021




Discussed Points
Chapter 1 
Self Study
Chapter 2 All
Chapter 3 All
Chapter 4 
  • Use​ ​the​ ​symbols​ ​of​ ​the​ ​elements​ ​and​ ​write​ ​the​ ​formulae​ ​of​ ​simple compounds
  • Determine​ ​the​ ​formula​ ​of​ ​an​ ​ionic​ ​compound​ ​from​ ​the
    charges​ ​on​ ​the​ ​ions​ ​present
  • Deduce​ ​the​ ​formula​ ​of​ ​a​ ​simple​ ​compound​ ​from​ ​the​ ​relative​ ​numbers​ ​of atoms​ ​present
  • Construct​ ​equations​ ​with​ ​state​ ​symbols,​ ​including​ ​ionic
    equations
  •  Deduce​ ​the​ ​formula​ ​of​ ​a​ ​simple​ ​compound​ ​from​ ​a​ ​model​ ​or​ ​a​ ​diagrammatic representation
  • Deduce​ ​the​ ​balanced​ ​equation​ ​for​ ​a​ ​chemical​ ​reaction,
    given​ ​relevant​ ​information
  • Construct​ ​word​ ​equations​ ​and​ ​simple​ ​balanced​ ​chemical​ ​equations
  • Define​ ​relative​ ​atomic​ ​mass,​ ​Ar,​ ​as…
    ● The​ ​average​ ​mass​ ​of​ ​naturally​ ​occurring​ ​atoms​ ​of​ ​an​ ​element​ ​on​ ​a​ ​scale​ ​where the​ ​12C​ ​atom​ ​has​ ​a​ ​mass​ ​of​ ​exactly​ ​12​ ​units
  • Define​ ​relative​ ​molecular​ ​mass,​ ​Mr,​ ​as…
    ● The​ ​sum​ ​of​ ​the​ ​relative​ ​atomic​ ​masses
  • Chapter 4 
     
    • Define​ ​the​ ​mole​ ​and​ ​the​ ​Avogadro​ ​constant 
    • Use​ ​the​ ​molar​ ​gas​ ​volume,​ ​taken​ ​as​ ​24dm³​ ​​ ​at​ ​room
      temperature​ ​and​ ​pressure
    • Calculate​ ​stoichiometric​ ​reacting​ ​masses,​ ​volumes​ ​of​ ​gases
      and ​ ​solutions,​ ​and​ ​concentrations​ ​of​ ​solutions​ ​expressed​ ​in​ ​g/dm3​ ​​ ​and mol/dm​3​​ ​(Calculations​ ​involving​ ​the​ ​idea​ ​of​ ​limiting​ ​reactants may​ ​be​ ​set.) 
    •  Calculate​ ​empirical​ ​formulae​ ​and​ ​molecular​ ​formulae
    • Calculate​ ​percentage​ ​yield​ ​and​ ​percentage​ ​purity 
 
Chapter 5
 
Pending Points 
Self Study
find the link below for notes and some explanation videos
 
Chapter 7
Chapter 8
Chapter 9
Chapter 10
Chapter 11
Chapter 12
Chapter 13
Chapter 14
Practical



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