Henoch M.

asked • 5d

please help wth this chemistry question

  1. Describe the preparation of 250 ml of ca. 0.1 M Fe(NH4)2(SO4)2×6H2O solution in 5 % v/v H2SO4.                                           

  [Molar mass, Fe(NH4)2(SO4)2×6H2O = 392.14 g mol-1]

  1. Prepare 250.0 mL of a ca. 0.01 M iron(II) ammonium sulphate hexahydrate standard solution accurately

using 200 mL of a 5 % (v/v) sulphuric acid solution.

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