100 mL of the 0.1 M aqueous solution of D-glucose was prepared by
dissolving 1.8 g of the D-glucose in distilled water. 100 mL of the stock
solution of 0.1 M aniline was prepared by dissolving its 0.93 mL in
distilled water. The stock solution of 0.01 M ammonium molybdate
was prepared by dissolving 1.27 g ammonium molybdate in 100 mL of
distilled water.