Each student should be supplied with the following
- Burette
- Pipette
- Pipette filler
- Filter funnel
- White tile
- Clamp and stand
- 2 conical flask
- 100 cm3glass Beaker (empty)
- Stop watch
- 100cm3 measuring cylinder
- 10cm3measuring cylinder
- 250 cm3volumetric flask
- Metallic spatula
- 6 clean test tubes
- Test tube holder
- 500ml distilled water
- White piece of paper or filter paper
- 1 filter paper
- 1 labelling paper
- Phenolphthalein indicator
- About 90cm3 solution K
- About 100cm3 solution L
- About 70cm3 solution N
- About 90cm3 solution P
- About 5gNaHCO3
- About 0g solid Q
- About 5g solid R
Each student should have access to the following solutions:
- Mean of heating
- 2M NaOH
- 2M HNO3
- Pb(NO3)
- Acidified KMNO4
- Potassium iodide solution
NB: the above solutions should be supplied with a dropper each.
SOLUTIONS PREPARATION AND SOLID MEASUREMENTS
- SOLUTION K IS 1M H2SO4
- SOLUTION L IS 36 M NaOH CONTAINING 14.4g OF NAOH IN 1 LITRE OF THE SOLUTION
- SOLUTION N IS 2M HCl
- SOLUTION P IS 16 M Na2S2O3(SODIUM THIOSULPHATE)
- SOLID Q IS A MIXTURE OF SODIUM SULPHITE(Na2SO3) AND LEAD (II) CARBONATE (PbCO3) MIXED IN THE RATIO 1:1 (should be thoroughly mixed)
- SOLID R IS MALEIC ACID
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