01 Experiment Name: Standardization of sodium hydroxide solution with a standard solution of oxalic acid. Preparation of standard 0.050 M oxalic acid solution Weigh out exactly 0.63 g of pure crystalline oxalic acid dihydrate (HOOC-COOH.2H20) in a 100 ...
Preparation & standadization of NaOH & HCL ABABIO BUAHEN SAMUEL CHEMISTRY ONE REF. NO: 20216815 EXPERIMENT A.1.1.2 THE PREPARATION AND STANDARDIZATION OF NaOH AND HCL SOLUTION AIMS & OBJECTIVES: (1) To gain experience with titration procedure (2) To learn to standardize acid & base solution...
With respect to this, the investigation involves the standardization of techniques for extraction of pectin from sweet orange peel. The highest pectin yield 18% was obtained at pH 4 for 80 min and 80掳C temperature and 0.35% oxalic acid concentration gives highest yield. The extracted pectin ...