CHEM MAGIC

EXPERIMENT NO.     ------ AIM :   To determine the normality & strength of given HCl solution by titrating it               against  N/ 10 Na 2 CO 3   solution. APPARATUS REQUIRED :    Standard N/10 Na 2 CO 3   solution, funnel , burette ,        pipette, Methyl orange indicator ,test tube, conical  flask , beakers . THEORY :  The reaction between  Na 2 CO 3   & HCl is neutralization reaction where                      Na 2 CO 3   is a salt of weak acid & strong base. REACTION INVOLVED :             Na 2 CO 3  (aq) +  HCl (aq)   ----------------------→ 2 NaCl (aq)  + H 2 O (l) + CO 2 (g) PROC...

DATE                                                  EXPERIMENT NO._________                                             (ZERO  GROUP CATION) Aim :  To test the presence of Ammonium  ion ( NH 4 + ) in the given salt. S.No.           EXPERIMENT       OBSERVATION           INFERENCE 1. Physical tests: (i) Colour  (ii) Odour (iii) Solubility  2. SODIUM HYDROXIDE TEST :--- Take a pinch of the...