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CHM191Sciences1 Unitsintermediate

Introductory Practical Chemistry I

This course introduces fundamental practical chemistry techniques. It covers quantitative inorganic analysis, including volumetric analysis and acid-base titrations. Students will learn about laboratory safety, apparatus, and units of measurement. The course also explores redox reactions, energy effects in chemical reactions, and the reactivity series of metals. Emphasis is placed on preparing solutions, standardizing them, and determining the purity of substances.

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120h
Study Time
13
Weeks
9h
Per Week
intermediate
Math Level
Course Keywords
Volumetric AnalysisAcid-Base TitrationRedox ReactionsLaboratory TechniquesQuantitative Analysis

Course Overview

Everything you need to know about this course

Course Difficulty

Intermediate Level
Builds on foundational knowledge
65%
intermediate
📊
Math Level
Moderate Math
🔬
Learning Type
Hands-on Practice

Course Topics

Key areas covered in this course

1

Laboratory Safety

2

Experimental Techniques

3

Units of Measurement

4

Acid-Base Titration

5

Redox Reactions

6

Standardization of Solutions

7

Percentage Purity Determination

8

Back Titration

9

Double Indicator Method

10

Oxidation-Reduction Reactions

11

Potassium Permanganate as Oxidant

12

Potassium Iodate as Oxidant

13

Reactivity Series in Metals

14

Energy Effects in Chemical Reactions

Total Topics14 topics

Requirements

Knowledge and skills recommended for success

Basic Chemistry

Algebra

💡 Don't have all requirements? Don't worry! Many students successfully complete this course with basic preparation and dedication.

Assessment Methods

How your progress will be evaluated (3 methods)

Assignments

Comprehensive evaluation of course material understanding

Written Assessment

Tutor-Marked Assessments (TMAs)

Comprehensive evaluation of course material understanding

Written Assessment

Final Examination

Comprehensive evaluation of course material understanding

Computer Based Test

Career Opportunities

Explore the career paths this course opens up for you

Laboratory Technician

Apply your skills in this growing field

Quality Control Analyst

Apply your skills in this growing field

Chemical Analyst

Apply your skills in this growing field

Research Assistant

Apply your skills in this growing field

Industry Applications

Real-world sectors where you can apply your knowledge

PharmaceuticalsFood and BeverageEnvironmental MonitoringChemical Manufacturing

Study Schedule Beta

A structured 13-week journey through the course content

Week
1

Module 1: Quantitative (Inorganic) Analysis

2h

Unit 1: Apparatus and Experimental Techniques

2 study hours
  • •Review laboratory safety rules and regulations.
  • •Familiarize yourself with common laboratory apparatus.
  • •Practice heating, evaporation, precipitation, and filtration techniques.
Week
2

Module 1: Quantitative (Inorganic) Analysis

2h

Unit 2: Units of Measurement

2 study hours
  • •Study the S.I. units of mass, volume, amount of substance, and concentration.
  • •Understand the mole concept as applied to solids and solutions.
  • •Practice calculating concentrations of solutions.
Week
3

Module 1: Quantitative (Inorganic) Analysis

3h

Unit 3: Units of Measurement

3 study hours
  • •Perform experiment 1A: Preparation of a solution of known concentration.
  • •Learn to use a desiccator, oven, and standard volumetric flask.
  • •Practice measuring up to the mark.
Week
4

Module 1: Quantitative (Inorganic) Analysis

3h

Unit 3: Units of Measurement

3 study hours
  • •Perform experiment 1B: Obtaining a diluted solution from the original solution.
  • •Practice preparing solutions of lower concentrations from a stock solution.
  • •Apply the dilution method to prepare solutions.
Week
5

Module 1: Quantitative (Inorganic) Analysis

3h

Unit 4: Preparation of a Non-Standard Solution and Standardizing Same.

3 study hours
  • •Prepare a non-standard solution of hydrochloric acid.
  • •Learn the principles of standardization.
  • •Understand the requirements for preparing approximate concentrations.
Week
6

Module 1: Quantitative (Inorganic) Analysis

3h

Unit 4: Preparation of a Non-Standard Solution and Standardizing Same.

3 study hours
  • •Perform experiment 2B: Standardize the non-standard hydrochloric acid solution.
  • •Practice titration techniques to determine the actual concentration.
  • •Calculate the concentration of the prepared solution.
Week
7

Module 1: Quantitative (Inorganic) Analysis

2h

Unit 5: Volumetric Analysis

2 study hours
  • •Study the principles of acid-base titration.
  • •Learn about indicators and their selection.
  • •Practice problem-solving in acid-base titrations.
Week
8

Module 1: Quantitative (Inorganic) Analysis

3h

Unit 6: Acid-Base II Standardization of a Non-Standard Solution

3 study hours
  • •Perform experiment: Standardize a non-standard solution of NaOH using a standardized HCl solution.
  • •Practice titration techniques.
  • •Calculate the concentrations of solutions from titration data.
Week
9

Module 1: Quantitative (Inorganic) Analysis

3h

Unit 7: Acid-Base II Determination of Percent Purity of a Substance

3 study hours
  • •Perform experiment: Determine the percentage purity of a substance using acid-base titration.
  • •Practice calculating the percentage purity or impurity of a sample.
  • •Estimate the relative molecular mass of the pure substance.
Week
10

Module 1: Quantitative (Inorganic) Analysis

3h

Unit 8: Acid-Base IV Determination of Concentration of a Substance in Ecess (Back Titration)

3 study hours
  • •Understand the principles of back titration.
  • •Perform experiment: Determine the concentration of a substance in excess.
  • •Practice calculating the amount of reactant that is in excess.
Week
11

Module 1: Quantitative (Inorganic) Analysis

3h

Unit 9: Acid-Base V Determination of the Amount of NaOH and Na2CO3 in a Mixture (Double Indicator Method)

3 study hours
  • •Learn the double indicator method.
  • •Perform experiment: Determine the amount of NaOH and Na2CO3 in a mixture.
  • •Practice using two different types of indicators in one titration.
Week
12

Module 2: Quantitative Physical in Organic Analysis

2h

Unit 10: Oxidation-Reduction Reactions

2 study hours
  • •Study the theory of oxidation-reduction reactions.
  • •Learn to identify oxidizing and reducing agents.
  • •Practice balancing redox equations using the ion-electron method.
Week
13

Module 2: Quantitative Physical in Organic Analysis

3h

Unit 11: Redox Titration II. Use of Potassium Permanganate as an Oxidant.

3 study hours
  • •Study the use of potassium permanganate as an oxidant.
  • •Perform experiment: Standardize a solution of potassium permanganate.
  • •Practice titration without external indicators.

This study schedule is in beta and may not be accurate. Please use it as a guide and consult the course outline for the most accurate information.

Course PDF Material

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Study Tips & Exam Preparation

Expert tips to help you succeed in this course

1

Create detailed concept maps linking acid-base titration principles (Units 3-7) with relevant experimental procedures.

2

Practice balancing redox equations from Units 10-12 weekly, focusing on both ion-electron and oxidation state methods.

3

Review all solved examples in Units 5, 7, and 9, and attempt similar problems with varying data.

4

Focus on understanding the selection criteria for indicators in different titration types (Unit 5) and their impact on endpoint accuracy.

5

Memorize key formulas for calculating molarity, molality, and percentage purity, and practice applying them to different scenarios.

6

Create flashcards for common laboratory apparatus and their uses (Unit 1) to improve recall during practical exams.

7

Allocate specific time slots for reviewing TMAs and addressing areas where marks were lost, focusing on conceptual gaps.

8

Simulate exam conditions by solving past papers within the time limit, paying attention to time management for each question.

9

Prioritize understanding the underlying principles of each experiment rather than rote memorization of procedures, to handle unexpected variations.

10

Form a study group to discuss challenging concepts and practice problem-solving collaboratively, explaining solutions to reinforce understanding.

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