Learning Objectives
- Page ID
- 134593
Unit I: Sampling and Statistical Analysis of data
At the end of this unit the student should be able to:
- Define and use the concept of sampling in quantitative chemical analy- sis.
- Define and distinguish the various types of errors encountered in quanti- tative experimental measurements.
- Explain the difference between between accuracy and precision.
- Perform basic statistical analysis of experimental data involving descriptive statistics.
UNIT II: Fundamentals of volumetric chemical analysis, Acid-Base Reactions & Titrations
At the end of this unit the student should be able to:
- Identify acids and bases using the Bronsted-Lowry and Lewis concepts of acids and bases.
- Use acid-base theories to distinguish between strong and weak acid/ base.
- Use the concept of diprotic and polyprotic acid equilibria to do related calculations.
- Explain the basic concepts of acid-base equilibria and carry out associated calculations.
- Apply the general principles of chemical equilibrium to precipitation, acid-base, complexation, reactions and titrations.
- Define and apply the principles and steps involved in acid-base equilibriaand solubility equilibria
- Evaluate the pH in the course of acid-base titrations.
Unit III: Redox reactions and titrations
At the end of the unit the student should be able to:
- Define and describe the concept of redox reactions, with examples.
- Write balanced net ionic reactions for Oxidation/Reduction equations.
- Carry out Redox-type titration experiments and associated calculations.
Unit IV: Complex-ion equilibria and complexometric titrations
At the end of the unit the student will be able to:
- Define and understand the use of terminologies relevant in complex ionequilibria.
- Describe and explain the fundamental principles of complex equilibria and stepwise equilibrium reactions.
- Apply the principles of chemical equilibria to complexometric titra- tions.
- Carry out complexometric titrations and related calculations.
Unit Number |
Learning Objective(s) |
UNIT I: Sampling and Statistical Analysis of data |
- Explain the notion of Sampling as an integral part of Analytical Methods of Analysis. - Identify and describe the sources of sampling error. - Have a knowledge of some important basic principles of error analysis. - Identify and discuss the various types and sources of experimental errors. - Explain and use the concept ofsignificant figures. - Define and distinguish betweenabsolute vs. relative error; random vs. systematic error; - Describe the relationship between error and probability. - Apply simple statistics and error analysis to determine the reliability of analytical chemical procedures. - Clearly and correctly report measurements and the uncertainties in them. |
UNIT II: Fundamentals of Volumetric Chemical Analysis, Acid/Base Equilibria & Titrations |
- Perform stoichiometry & titration calculations. - Use equilibrium constants for acid base reactions. - Distinguish between equivalence and end point, blank and back titrations. - Have a working knowledge of endpoint detection and its significance. - Explain weak acid/base dissociations. - Explain and sketch precisely thetitration curves (pH profiles) ofdifferent types of acid-base reactions. - Explain the concept of diprotic acid/ base neutralizations. - Identify some common acid-base indicators and be able to specify which ones to use for various titrations. |
UNIT III: Redox Reactions and Titrations |
- Define Oxidation/Reduction Reactions,Oxidation and Reduction, Oxidation numbers. - Define Oxidizing and Reducing agentswith Examples. - Assign oxidation numbers based on the Rules of assignment. - Know the steps needed to balance Oxidation/Reduction reactions in acidic and basic solutions. - Carry out oxidation/Reduction titration experiments and related calculations. |
UNIT IV: Complex-ion equilibria and complexometric titrations |
- Understand the concept of stepwise Equilibrium processes. - Define and discuss Polyprotic acidequilibria and titrations. - Understand the concept of Complexo metric Titrations and their applications. |