ASSAY

Analyte: Amonium chloride


Volumetric solution: 1 M Sodium hydroxide

Titre of volumetric solution: 1.0101

Type of titration: Acid-base titration


                                           Titration No.

                                m [g] (4 decimal places) or V [ml]

                                      Consumption of VS [ml]

                                               ASSAY

                                                1.

1.0100

11.67

63.053

                                                2.

1.007

11.57

62.5129

                                                3.

0.9995

11.15

60.2437

                                                4.

1.0005

11.18

60.4058

                                                                                            Average

61.5538


STATISTICAL EVALUATION

Range:
      R = 2.8093

Standard deviation (estimated from range):                         sd = 1.2451645925339

Relative standard deviation:                                                        RSD =2.34%





CONCLUSION (does your sample meet/not meet Ph. Eur).: yes