ElectroChemical Cells

Practical 11 CiC Electrochemical Cells  : 

HazCard : 27C-55B-93-107

• Test tubes

• Zinc Powder

• 3 X beakers 50 ml

• 2 X wires leads with crocodile clips

• Voltmeter

• Strips of filter paper long enough to connect two two 100cc breaker

• Tweezer to pick up strips for Saturated potassium nitrate

• Saturated potassium nitrate solution

• Strip of zinc foil about 6 cm X 1cm

• Strip of Copper foil about 6 cm X 1 cm

• Iron (Allen key 4 mm)

• Emery paper

• Copper sulphate solution 1.0 M about 100 cc for class set

• Copper sulphate solution 0.1 M about 100 cc for class set

• Copper sulphate solution 0.01 M about 100cc for class set

• Copper sulphate solution 0.001 M about 100 cc for class set

• Zinc sulphate 1.0 m about 100 cc for class set

• Iron(II) sulphate 1.0 M (acidified) Dissolve 278g of Hydrated iron(II) sulphate in 200 cc sulfuric acid 1.0 M and add up to 1 L with distilled water (For 300ml 83.4g of Iron(II) sulphate, 60cc of Sulfuric acid 1.0 M, to 300ml with Distilled water). 100cc for class set. (200ml = 55.60 of Iron(II) sulphate, 40 Sulfuric Acid1.0M)