Displacing from solution C4U p.83

(Science Scope Chemistry p.137- c4u p.84 ex7.7)

Topic reactivity of metals year 9

Extracting metals from rocks-converted.docx

reduction-of-oxide

Exp 7.5 Magnesium Vs the rest : Zinc oxide, iron (III) oxide, copper oxide, Magnesium powder (Flammable cabinet), spatulas, thin lead 7B1,Bunsen burner , tripod HPM set in the fume cupboard (Some Time carbon is added) HP Gloves

GAS ON HAZCARAD : 108B, 55A, 26, 59A

Exp.7.6 Displacement metal from solution : Copper in (chem prep- rack), silver nitrate solution (Chem Prep trayA level) test tube test tube rack (Silver tree)

Exp 7.7 Predicting reactions : Science Scope Chemistry p.137 C4U p.84

Displacing from solution C4U p.84 7.7 GO with Silver tree

(Experiment scope p.137)

HAZCARAD : 27C,55A, 55B, 57B, 59A, 59B, 107, 108B

Spotting tiles
Solid in 250ml beakers + spatula
- Aluminium powder (On demand)
- Magnesium powder
- Copper powder (or turning)
- Zinc powder cupboard 2
- Iron filings powder (or turning)
- Calcium (unlabelled) optional
Solution at 0.5M in 100 cc (or less) bottle with pipette
- Magnesium sulphate (or nitrate)
- Copper sulphate
- Zinc sulphate (or nitrate)
- Iron sulphate (II) to be made up fresh with Distilled water (Clean up bottle with oxalic acid)
  - - - For the displacement practical you can make it up in water and add couple of cm³ of H2SO4 0.1M(Or only 0.M H2SO4), its just enough to keep it from oxidising for a couple of days but not enough to give a noticeable reaction with the metals.
- Aluminium sulphate (On demand)
- Calcium nitrate (Unlabelled) Optional

All the powder in a 250ml beaker , display on a blue tray with spatula

with nitrate

Zinc metal cupboard 2 chem prp.

Iron sulphate (II) to be made up with Distilled water and just before the practical, if prepared in advance, add a little bit of sulfuric acid (lose the green colour when off) (Clean up bottle with oxalic acid)

Silver Tree displacement metal from solution

Slugger copper vs hard man zinc (S.M 2024) Reactivity series Lesson17 : "add 50cc Measuring Cylinder"

lesson 17 slugger vs hard man zinc.docx

19. Slugger Cu vs hard man Zn Prac.pdf