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BASIC CONCEPTS, CHEM SEP., obj, OOO, PHY. SEP., obj, OOO, OOO, OOO, OOO,…

- - - - Burette
      - Grad. Cylin.
      - Volum. Flask
      - Pipette
      - Diff Vol.
      - Precision
  - - - Only
- - - - :red_cross: Mass change
      - All Phy. & Chem. Reac.
      - :forbidden: Created
      - :forbidden:Destroyed
  - - - H2 Const.
      - O2 mass = 1:2
  - - - Gas Combine/ Produced
      - (Simp. ratio) / VOL.
      - == Temp. + Press.
      - Ratio const.
  - - - Matter :arrow_left: indiv. part.
      - atoms
        
        Same
        
        Ident. prop.
        
        Diff.
        
        Diff. mass
      - Comp.
        
        fixed ratio elements
      - Chem reac
        
        atom reorg.
        
        Conserv. Mass
- - - - 1 kind at.
    - - 2+ diff.at.
      - fixed ratio
  - - - Appear uniform
      - EG- SOLUTION
    - - Visible Suspensions
      - Appear Homogenous
      - Types
        
        Emulsions
        
        Solid Sol
        
        Aerosols
      - Comp. :red_cross: Uniform
      - EG- MILK :!!:
- - - - = 12 + 32 = 44u
  - - - C = NA atoms
      - H2O = NA Molec.
      - NaCl = NA Form. Unit.
    - - Mass C-12 1atom
      - Mass 1 mol C-12
      - ∴ NA = (1 mol mass) / (1 at. mass)
- - - - 1 mol = X grams
      - X = mass in 'u'
    - - Only Gas
      - 1 mol space
      - S.T.P
        
        22.7 L
      - R.T.P
        
        24 L
  - - - Simp.
      - Whole No.
      - Ratio
    - - Diff. At.
      - Exact No.
      - De. Compound