The Australian National University · S2 2026 · FACULTY OF CHEMISTRY

CHEM1201 Chemistry 2

- one subject, every graph, every model, every mark
10 Chapters28-page Bible
Our own words - no uploaded lecturer files
Built to mirror S2 2026 · updated this semester
The Complete Exam Bible · S2 2026

CHEM1201 Overview

Chemistry 2
— A source-grounded chem1201 guide to intermolecular force, phase, solution and the complete published assessment structure.
  • ANU Research School of Chemistry
  • Second Semester, 2026
  • an undergraduate foundation course
  • 6 units
  • a second-semester general chemistry course

CHEM1201 covers solutions, kinetics, organic structure and reactivity, coordination chemistry and laboratory practice. It is taught within ANU Research School of Chemistry. It is an undergraduate foundation course. It carries 6 units.

  • Current weights are 12/12/45/25/6 The offering-specific confirmed sheet supersedes the indicative public table.
  • Topic Test hurdle At least 45% on the Topic Test is required to pass.
  • Laboratory is a pass condition Attendance at all laboratory sessions and submission of all Smart Worksheets are required to pass; theory and laboratory components must both be passed.
  • Two quizzes are not hurdles They contribute 12% each but are explicitly labelled non-hurdle tests.
CHEM1201 · The Australian National University
An independent, AskSia-authored study guide. AskSia is not affiliated with, endorsed by, or sponsored by The Australian National University; the course code and name are used for identification only.
Assessment

How CHEM1201 is assessed

ComponentWeightFormat
Online Quiz 112%One-hour solution-chemistry quiz; not a hurdle
Online Quiz 212%One-hour kinetics quiz; not a hurdle
Topic Exam · hurdle45%Three-hour Topic Test in the exam period; minimum 45% required
Laboratory Work25%Pass condition: all laboratory sessions and all Smart Worksheets required
Mastering Chemistry Homework6%Twelve online homework quizzes with completion-based credit

The offering-specific 2026 confirmed assessment controls 12/12/45/25/6. The Topic Test requires at least 45%; students must pass theory and laboratory components, complete all three tests, and attend all labs with all Smart Worksheets submitted. No numerical theory-aggregate threshold is published.

Contents · every chapter, one map

What CHEM1201 covers

Build the course in three arcs: Intermolecular Forces, Phases and Solution Formation establishes the frame, Spectroscopy and Structural Elucidation deepens it, and Crystal Fields, Colour and Magnetism tests the complete method.

01

Intermolecular Forces, Phases and Solution Formation

intermolecular force · phase · solution · predict phase and mixing behaviour from molecular interactions
02

Concentration, Ideal Solutions and Raoult's Law

molarity · molality · Raoult's law · convert concentration units and calculate ideal vapour composition
03

Colligative Properties, Osmosis and Electrolytes

colligative property · osmotic pressure · van't Hoff factor · calculate particle-number effects and distinguish electrolyte assumptions
04

Rate Laws and Arrhenius Reasoning

rate law · reaction order · activation energy · infer order and rate constant from current experimental evidence
05

Mechanisms, Catalysis and Enzyme Kinetics

reaction mechanism · catalyst · enzyme saturation · connect an observed rate law to a plausible step sequence and catalytic effect
06

Spectroscopy and Structural Elucidation

chemical shift · integration · structural elucidation · combine spectra, formula and connectivity constraints into a defensible structure
07

Stereochemistry and Substitution–Elimination

stereocentre · nucleophilic substitution · elimination · choose among SN1, SN2, E1 and E2 using substrate, reagent, solvent and temperature
08

Functional-group Transformations

carbonyl compound · nucleophilic acyl substitution · chemoselectivity · map reagents and mechanisms across a multistep organic transformation
09

Coordination Compounds and Isomerism

coordination complex · coordination number · coordination isomerism · name complexes, determine oxidation state and distinguish isomers
10

Crystal Fields, Colour and Magnetism

crystal-field splitting · high-spin complex · paramagnetism · connect metal identity, oxidation state, ligand and geometry to colour and magnetism

It is positioned as a second-semester general chemistry course.

The course combines two early online tests with a hurdle Topic Test and an integral laboratory pass requirement.

Assessment in chem1201 is distributed as follows: two 12% online quizzes, a 45% Topic Test, 25% laboratory work and 6% Mastering Chemistry homework

The operational assessment conditions matter here.

The Topic Test is three hours in the examination period and requires at least 45%; the two online quizzes are not hurdles.

What makes chem1201 demanding is concrete: moving between molecular structure, mechanism, quantitative relationships and laboratory evidence while satisfying multiple explicit pass conditions

Students need at least 45% on the Topic Test, must pass theory and laboratory components, complete all three tests, attend every lab and submit every Smart Worksheet.

The sources do not state a numerical theory-aggregate threshold.

For enrolment planning, Chemistry 1 background is assumed; students should confirm the official requisite rules.

Build the course in three arcs: Intermolecular Forces, Phases and Solution Formation establishes the frame, Spectroscopy and Structural Elucidation deepens it, and Crystal Fields, Colour and Magnetism tests the complete method.

Worked example · free

Diagnose a reaction pathway

Q [5 marks]. AskSia-authored practice. A secondary haloalkane reacts with a strong base in a protic solvent at elevated temperature. Build a conditional SN1/SN2/E1/E2 prediction.
  • 1Identify the exact decision and source-supported facts.
  • 1Select and define the controlling concepts.
  • 1Trace the mechanism or calculation visibly.
  • 1Test a competing explanation or changed condition.
  • 1Conclude with the evidence boundary.
Inventory substrate, base, solvent and temperature, compare concerted substitution and elimination with ionisation pathways, predict product and stereochemical evidence, then state the condition that would reverse the ranking.
Sia tip — A pathway label is the conclusion of the condition analysis, not its starting point.
Glossary

Key terms

intermolecular force
Attraction or repulsion between molecules arising from charge distributions and polarisation. This chapter uses the concept when students predict phase and mixing behaviour from molecular interactions.
phase
Physically homogeneous state of matter separated by a boundary from another state. It helps explain the reasoning required to predict phase and mixing behaviour from molecular interactions.
solution
Homogeneous mixture in which solute species are dispersed through a solvent. Its limit matters because similarity heuristics do not replace structure, temperature and entropy.
molarity
Amount of solute per volume of solution. This chapter uses the concept when students convert concentration units and calculate ideal vapour composition.
molality
Amount of solute per mass of solvent. It helps explain the reasoning required to convert concentration units and calculate ideal vapour composition.
Raoult's law
Ideal-solution relation between component vapour pressure, mole fraction and pure-component vapour pressure. Its limit matters because volume can vary with temperature and non-ideal interactions break Raoult behaviour.
colligative property
Solution property depending primarily on the number of dissolved particles under stated assumptions. This chapter uses the concept when students calculate particle-number effects and distinguish electrolyte assumptions.
osmotic pressure
Pressure needed to prevent net solvent flow across a semipermeable membrane. It helps explain the reasoning required to calculate particle-number effects and distinguish electrolyte assumptions.
van't Hoff factor
Effective number of dissolved particles produced per formula unit in a colligative calculation. Its limit matters because association, incomplete dissociation and concentration can make the ideal factor inaccurate.
rate law
Empirical relationship between reaction rate and reactant concentrations. This chapter uses the concept when students infer order and rate constant from current experimental evidence.
reaction order
Exponent describing how rate depends on a concentration in the measured law. It helps explain the reasoning required to infer order and rate constant from current experimental evidence.
activation energy
Energy barrier parameter governing the temperature dependence of a rate constant. Its limit matters because stoichiometric coefficients do not generally reveal an empirical rate law.
reaction mechanism
Sequence of elementary steps proposed to explain an overall reaction. This chapter uses the concept when students connect an observed rate law to a plausible step sequence and catalytic effect.
catalyst
Species providing an alternative pathway and regenerated over the reaction cycle. It helps explain the reasoning required to connect an observed rate law to a plausible step sequence and catalytic effect.
FAQ

CHEM1201 FAQ

How does assessment work in Chemistry 2?

Two 12% online quizzes, a 45% Topic Test, 25% laboratory work and 6% Mastering Chemistry homework. The Topic Test is three hours in the examination period and requires at least 45%; the two online quizzes are not hurdles.

Where is the hardest reasoning in Chemistry 2?

Moving between molecular structure, mechanism, quantitative relationships and laboratory evidence while satisfying multiple explicit pass conditions. CHEM1201 covers solutions, kinetics, organic structure and reactivity, coordination chemistry and laboratory practice.

What form does the exam or final task take in Chemistry 2?

The Topic Test is three hours in the examination period and requires at least 45%; the two online quizzes are not hurdles. Two 12% online quizzes, a 45% Topic Test, 25% laboratory work and 6% Mastering Chemistry homework.

Which pass conditions apply in Chemistry 2?

Students need at least 45% on the Topic Test, must pass theory and laboratory components, complete all three tests, attend every lab and submit every Smart Worksheet. The sources do not state a numerical theory-aggregate threshold.

Which teaching period does this Chemistry 2 resource cover?

It is aligned to Second Semester, 2026; confirm your enrolled class and timetable in the current institutional system. CHEM1201 covers solutions, kinetics, organic structure and reactivity, coordination chemistry and laboratory practice.

Who controls the official rules for Chemistry 2?

The university does. This is an independent chem1201 study resource; current institutional instructions remain authoritative for assessment operation. CHEM1201 covers solutions, kinetics, organic structure and reactivity, coordination chemistry and laboratory practice.

What should a student check before enrolling in Chemistry 2?

Chemistry 1 background is assumed; students should confirm the official requisite rules. This resource covers Second Semester, 2026. CHEM1201 covers solutions, kinetics, organic structure and reactivity, coordination chemistry and laboratory practice.

When does intermolecular force change the analysis?

Attraction or repulsion between molecules arising from charge distributions and polarisation. This chapter uses the concept when students predict phase and mixing behaviour from molecular interactions. Apply it to predict phase and mixing behaviour from molecular interactions, while remembering that similarity heuristics do not replace structure, temperature and entropy.

Study strategy

How to study for the exam

Retrieve the course map, practise the recurring method—inventory species, structure, conditions and units, represent the molecular or kinetic mechanism, calculate or predict with charge, atoms and dimensions visible, compare the nearest competing pathway, then qualify the result by experimental and model evidence—on changed scenarios, and verify every operational assessment detail in the live institutional system.

Study CHEM1201 with AI

Your AI Chemistry tutor for CHEM1201

Stuck on a hard CHEM1201 question? Sia is AskSia’s AI Chemistry tutor — ask any CHEM1201 Chemistry 2 question and get a clear, step-by-step explanation grounded in how the course is actually taught and assessed. Read this whole study guide free, then take your hardest questions to Sia.

A+Everything unlocked
Unlocks this Bible + all 17 of your The Australian National University subjects - and 1,000+ Bibles across every Australian university.
Sia - your CHEM1201 tutor, unlimited, worked the way the exam marks it
The full 28-page Bible + practice bank with worked solutions
Chrome extension - sync your LMS so Sia knows your deadlines
Bilingual EN / Chinese on every Bible and every Sia answer
$0.99 Trial
30-day money-back · cancel in one tap · how it works
Unlock the full CHEM1201 Bible + 17 The Australian National University subjects
$0.99 Trial