24. Determination of Nickel in a Nickel Ore
25. Standardization of Potassium Permanganate by Means of Sodium Oxalate
26. Preparation of a Jones Reductor and the Obtaining of a Satisfactory Blank for Same .
27. Determination of Iron in a Mixture of Ferrous and Potassium Sul
Determination of Iron in an Iron Ore
29. Determination of Manganese in a Manganese Ore. Volhard's
30. Determination of Manganese in Spiegel. Gravimetric Method
31. Preparation of an Approximately 0.1 Molar Solution of Sodium
Thiosulphate and Determination of Its Exact Value
32. Determination of Copper in an Ore.
33. Determination of Copper in an Ore.
34. Determination of Carbon Dioxide in a Limestone
35. Determination of Total Carbon in Steel by Direct Combustion.
36. Partial Analysis of Silicate Rock
37. Analysis of a Tungsten Steel (W, Cr, Mn, Si, S, P, C)
38. Analysis of a Brass (Cu, Zn, Sn, Pb, Fe)