CH213 : Practical Analytical Chemistry

Department

Department of Chemistry

Academic Program

Bachelor in Chemistry

Type

Compulsory

Credits

03

Prerequisite

Overview

• Theoretical and practical foundations for conducting neutralization and sedimentation titrations.• Types of tools and evidence used in neutralization and sedimentation calibrations and how to use them.• How to prepare standard solutions and conduct neutralization and sedimentation titrations practically.• Mathematical calculations related to the results of neutralization and sedimentation calibrations.• How to write down the results, present them, discuss them and prepare reports.

Intended learning outcomes

a. Knowledge & understandingA.1 Understand the theoretical and practical basis for conducting neutralization and sedimentation titrationsA.2 Learn how to use tools and evidence in neutralization and sedimentation calibrationsA.3 Understand how to prepare standard solutions and perform neutralization and sedimentation titrationsA.4 Learn the mathematical calculations related to the results of neutralization and sedimentation titrationsA.5 Learn how to write down the results and present them in reportsB. Mental skillsA.1 Understand the theoretical principles of neutralization and precipitation reactionsA.2 The ability to choose the appropriate chemical index and reaction for neutralization and sedimentation titrationsA.3 The ability to perform calculations related to the preparation of standard solutions with neutralization and sedimentation titrationsA.4 The ability to calculate the concentration of unknown and non-standard solutions by neutralization and precipitation titrationsA.5 The ability to discuss results and identify errors in equivalence and sedimentation calibrationsT. Practical & professional skillsA.1 The ability to use the necessary glass tools to perform neutralization and sedimentation titrations.A.2 The ability to prepare standard solutions and determine the masses of materials needed by neutralization and sedimentation titrations.A.3 Ability to accurately perform neutralization and sedimentation titrationsA.4 The ability to determine the concentrations of samples in aqueous solutions using neutralization and precipitation reactionsA.5 The ability to handle practical errors while conducting neutralization and sedimentation titrations

Teaching and learning methods

..1. Lectures 2 . Duties 3 . Practical exercises

Methods of assessments

1. (Assessment table)

evaluation number

assessment method

dateRating (week)

First evaluation

a test(editorialPractical) Partial

the sixth week

Second evaluation

a test(editorialPractical) Partial

Eleventh week

Final evaluation

a test(editorialpractical) final

Seventeenth week

1. Course content(Course contents)

Scientific subject

The number of hours

a lecture

Lab

discussion

independent study

number

weeks

1. An introduction to quantitative analysis methods.

i. Volumetric quantitative analysis (titration) and various chemical reactions.

ii. Glass tools and how to use them.

iii. Properties of primary and secondary standard materials.

iv. Standard solution and how to prepare it.

v. Evidence and how it works.

vi. The difference between the equivalence point and the end point of the titration.

vii. Record results and calculations

6

-

6

-

-

2

2. Titrate a solution of hydrochloric acid diluted with a standard salt solutionborax.

6

-

6

-

-

2

3. Titration of a solution of hydrochloric acid diluted with a standard carbon dioxide solutionSodium t.

3

-

3

-

-

1

4. Measurement of a solutionsodium hydroxide by a standard solution ofHydrochloric acidDiluted.

3

-

3

-

-

1

5. Solution titrationMixturefromsodium carbonate and sodium bicarbonate by a standard solution ofdilute hydrochloric acid.

6

-

6

-

-

2

6. Solution titrationMixturefromsodium carbonate and sodium hydroxide by a standard solution ofdilute hydrochloric acid.

3

-

3

-

-

1

7. replace calibrationl of NaOH by a standard solution ofacidoxalicthe hiderF.

3

-

3

-

-

1

8. Find the percentage of acetic acid in a sample of commercial vinegar.

3

-

3

-

-

1

9. Finding the weight percentage of the active substance in an antacid tablet

3

-

3

-

-

1

10. Solution titrationof silver nitrate by a standard solution of sodium chloride using Mohr's method.

3

-

3

-

-

1

11. Finding the concentration of chlorides in their aqueous solutions using the Vollhard method of precipitation

3

-

3

-

-

1

1. (References)

References address

publisher

Release

Author

where it is located

Prescribed textbooks

Fundamental of Analytical Chemistry

Brooks

9th edition

Skook west and F. James Holler

Free Book online

Help books

Volumetric and gravimetric analysis book

Tripoli University

Dr. Mahmoud Al-Rayes and Dr. Amr Qoliza

University sales

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