Statistical Analysis
CBB4032
Asna M.Z.
Nature and scope
Chemical
analysis
Subject
Solve using chemical or
physico-chemical process
as underlying principles
of the technique
Set of instruction
Reliability in accuracy,
reproducibility
Analytical
problem
Met
CBB 4032, Chemical Analysis, Jan 2012
Dr. Moulay Rachid Babaa
Quantitative Analysis of Aspirin Tablets using UV-Vis Absorption
Spectroscopy
Introduction:
The absorption of electromagnetic radiation by molecules forms the basis for a multitude
of instrumen
1400-CH08 9/9/99 2:17 PM Page 232
Chapter 8
Gravimetric Methods
of Analysis
G
ravimetry encompasses all techniques in which we measure mass
or a change in mass. When you step on a scale after exercising you are
making, in a sense, a gravimetric determinat
Molecular spectroscopy
Infrared Technique Fourier
Transform Infrared
CBB 4032 Chemical Analysis
Asna M. Z.
Content:
A. Lecture
Learning outcome and objective
Molecular spectroscopy
Infrared technique - FTIR analysis
B. Video session - FTIR measurement
Lea
CBB 4032, Chemical Analysis, Jan 2012
Dr. Moulay Rachid Babaa
GRAVIMETRIC ANALYSIS OF A CHLORIDE SALT
Purpose: To illustrate typical techniques used in gravimetric analysis by
quantitatively determining the amount of chloride in an unknown.
1
I. Introduct
Q1.
CBB4032
Assignment 2: (Statistical Analysis)
Replicate measurements for lead content of a water sample taken from a river gave the
following data:
19.4, 20.6, 18.7, 19.2, 21.6, 18.9, 19.9
Calculate the mean and standard deviation for the sample.
Q2.
U