Contents

Experiment 1

• Gravimetric determination of nickel
• Water content and loss on ignition in the soil

Experiment 2

• Neutralisation analysis
• Indication Colour indicator and pH electrode, titration curves
  
      a) strong lye with strong acid
  
      b) polybasic acid
  
      c) Buffer solution
• Total hardness complexometric
• Carbonate hardness Acid-base titration, pH electrode, titration curve
• Different waters

Experiment 3

• Potentiometric analysis
• Indication Colour indicator and Pt electrode, titration curve
• Fe(II) sulphate manganometric

Attempt 4

• Comparison of methods
• Chloride according to MOHR
• Chloride as AgCl gravimetric

Attempt 5

• Photometry iron with 1,10-phenanthroline
• Phosphate with ammonium molybdate

Attempt 6

• Separation and detection of anions and cations

Experiment 7

• Qualitative analysis of an unknown substance mixture