University of Technology Sydney

65212 Chemistry 2

Warning: The information on this page is indicative. The subject outline for a particular session, location and mode of offering is the authoritative source of all information about the subject for that offering. Required texts, recommended texts and references in particular are likely to change. Students will be provided with a subject outline once they enrol in the subject.

Subject handbook information prior to 2024 is available in the Archives.

UTS: Science: Mathematical and Physical Sciences
Credit points: 6 cp
Result type: Grade and marks

Requisite(s): 65111 Chemistry 1 OR 60101 Chemistry and Materials Science
These requisites may not apply to students in certain courses. See access conditions.
Anti-requisite(s): 65022 Chemistry 2A AND 65201 Chemistry 2C AND 65213 Chemistry 2 (Advanced)

Description

The study of chemistry is central to an understanding of the physical world, and is fundamental to the study of biology, geology, and environmental science. This subject builds on and develops further the material introduced in 65111 Chemistry 1. The subject is divided into the broad areas of physical chemistry (equilibria, kinetics and thermochemistry) and organic chemistry (carbon compounds and their reactions, including biological molecules such as proteins, sugars and nucleic acids). The study of physical chemistry allows for the explanation and prediction of chemical reactivity and energetics, while organic chemistry provides the building blocks for understanding the complexity of the natural world.

Subject learning objectives (SLOs)

Upon successful completion of this subject students should be able to:

1. Explain key principles in physical and organic chemistry and relate these to modern chemical research and professional practice.
2. Measure and make predictions about the yield, rates and mechanisms of chemical reactions, and the energy changes involved in those reactions.
3. Apply the principles of chemical equilibrium to aqueous acids and bases, buffer solutions and sparingly soluble inorganic salts.
4. Understand the structure and reactivity of a range of organic compounds (including biological molecules) according to the functional groups they possess and their stereochemistry.
5. Apply practical skills to perform basic organic synthesis and solvent extraction, and to determine the presence of molecular functional groups through chemical tests and spectroscopy.
6. Collect and analyse physical chemical data in such a way that meaningful conclusions can be drawn.
7. Communicate chemical concepts to a range of audiences, both verbally and in writing.

Course intended learning outcomes (CILOs)

This subject also contributes specifically to the development of following course intended learning outcomes:

  • Demonstrate theoretical and technical knowledge of broad science concepts and explain specialised disciplinary knowledge. (1.1)
  • Evaluate scientific evidence and apply effective experimental design and/or mathematical reasoning, analysis, and critical thinking to apply science and/or mathematic methodologies to real world problems. (2.1)
  • Work autonomously or in teams to address workplace or community problems utilising best scientific practice, with consideration to safety requirements and ethical guidelines. (3.1)
  • Present and communicate complex ideas and justifications using appropriate communication approaches from a variety of methods (oral, written, visual) to communicate with discipline experts, scientists, industry, and the general public. (5.1)

Contribution to the development of graduate attributes

1. Disciplinary knowledge

This subject aims to develop students’ understanding of chemistry and its significance in other scientific disciplines. This subject will develop the student’s knowledge of chemistry through the lecture/tutorial sessions and online self-test quizzes, while practical skills and knowledge will be developed in the laboratory sessions. These concepts are assessed in the laboratory quizzes, mid-session and final exams.

2. Research, inquiry and critical thinking
Students will develop the ability to interpret chemical data and experimental observations, and apply these to real world questions and problems.

3. Professional, ethical and social responsibility

In the practical sessions, students will gain understanding and proficiency in a number of skills critical to their development as professional scientists. These skills include problem solving, experimental procedures, teamwork and professional conduct in the laboratory. The assessment of these skills will be covered in all laboratory-based assessment tasks. Problem solving skills will be developed by the in-lab questions and assessed in the laboratory quizzes; experimental skills will be developed during practical sessions and assessed in the practical examination. Teamwork and professionalism in the laboratory will be developed and assessed through the professional practice points.

5. Communication

Communication skills are an essential part of the development of a professional scientist. Throughout the session students will be required to communicate their results in their lab manuals, which will be assessed during the laboratory session. As part of the assessment of the stereochemistry model-building practical, students will present and explain models of chiral compounds to their peers and demonstrators, and will be assessed on the clarity and accuracy by which they do this.

Teaching and learning strategies

This subject will be delivered through online lecture material, problem solving workshops, practical classes and independent learning activities.

The lecture material introduces and explains key principles in physical and organic chemistry and relates them to modern chemical research and professional practice.


Prior to the problem-solving workshops, students are expected to complete assigned readings and be prepared to discuss the content in the classroom. Workshops will provide opportunities for questioning and clarification of the subject material. Attendance is recommended at all workshops to develop a complete understanding of the content and how to approach related problems and calculations.

The laboratory classes are an essential part of the subject as they will consolidate a student’s understanding of theoretical concepts delivered in the lectures. Students will usually work in pairs to develop important practical skills that are highly sought after by future employers, including an understanding of laboratory safety and other important professional experience.

Numerous independent learning activities with structured feedback are employed in Chemistry 2, accessed through Canvas and Mastering Chemistry. These include post-lecture activities such as online self-quizzes designed to test the understanding of concepts encountered in class. The completion of pre-laboratory exercises delivered online will be compulsory for all students before entering the laboratory sessions. Students get three types of feedback in prac classes on a weekly basis: quiz mark (discipline content), professional practive points (professional conduct), experimental mark (based on results and effort).

Content (topics)

Physical Chemistry

  • Acids, Bases & Equilibrium
    • pka / pKb, Polyprotic acids, Titration theory, Buffers, Solubility product (Ksp)
  • Thermochemistry
    • Enthalpy, Entropy, Gibbs Free Energy
  • Electrochemistry
    • Galvanic cells, Standard electrode potential, Corrosion & Electrolysis.
  • Kinetics
    • Rate law determination, orders of reaction, activation energy and influences on reaction rate

Organic Chemistry

  • Drawing structures and nomenclature, including isomerism
  • Reactions of common “families” of compounds
    • Substitution & elimination reactions
    • Introduction to synthesis & multi step reactions
  • Introduction to aromatic compounds
  • Functional group identification
  • Organic acids & bases
  • Structure of Biomolecules
    • Amino Acids, Carbohydrates, Lipids, DNA/RNA, Proteins

Assessment

Assessment task 1: Practical

Intent:

This assessment task contributes to the development of the following graduate attributes:

1. Disciplinary knowledge

3. Professional, ethical and social responsibility

5. Communication

Objective(s):

This assessment task addresses subject learning objective(s):

1, 2, 3, 4, 5, 6 and 7

This assessment task contributes to the development of course intended learning outcome(s):

1.1, 3.1 and 5.1

Type: Laboratory/practical
Groupwork: Group, group and individually assessed
Weight: 35%
Criteria:

30% Practical component

  • Criteria: Students will be individually assessed on their knowledge of the content and ability to explain and interpret their results.

5% Professional practice points

  • Criteria: Groupwork skills being assessed are organisational/interpersonal skills and the ability to work independently and in a team environment.

Assessment task 2: Mastering Chemistry Quizzes

Intent:

This assessment task contributes to the development of the following graduate attributes:

1. Disciplinary knowledge

Objective(s):

This assessment task addresses subject learning objective(s):

1, 2 and 3

This assessment task contributes to the development of course intended learning outcome(s):

1.1

Type: Quiz/test
Groupwork: Individual
Weight: 40%
Criteria:
  • Students will be assessed based on the correctness of their response to assessed questions

Assessment task 3: Organic theory and practical competency test

Intent:

This assessment task contributes to the development of the following graduate attributes:
1. Disciplinary knowledge

2. Research, inquiry and critical thinking

3. Professional, ethical and social responsibility

5. Communication

Objective(s):

This assessment task addresses subject learning objective(s):

1, 4, 5 and 7

This assessment task contributes to the development of course intended learning outcome(s):

1.1, 2.1, 3.1 and 5.1

Type: Quiz/test
Groupwork: Individual
Weight: 25%
Criteria:

Organic theory – 15%

• evidence of understanding of key concepts

• evidence of problem solving skills

Practical – 10%

• ability to determine and communicate organic structural information

• key practical competencies (such as separation, filtration, extraction)

• perform tests and interpret experimental observations (for functional groups)

Minimum requirements

Practical classes in subjects offered by the Faculty of Science are an important and integral part of your learning in this subject. In addition to assisting students’ understanding of application of concepts, practical classes develop hands-on laboratory skills and experience, including safety skills and specialised techniques related to the assessment tasks. These also contribute to the development of essential graduate attributes desired by employers. Thus, students are strongly encouraged to attend all scheduled practical sessions.

If you cannot attend a scheduled practical class, please contact your subject coordinator as soon as possible to discuss your situation.

Students may not request a prac session change on more than two occasions during the session.

Recommended texts

Brown, LeMay, Bursten, Murphy, Woodward, Langford, Sagatys, George, Chemistry: The Central Science, Global 15th Ed., Pearson 2014. - Full access available through Mastering Chemistry links in Canvas

Aylward, Findlay, Blackman, Gahan, S.I. Chemical Data 7th ed, Wiley, Australia 2014.

These are recommended and are not required to purchase