Master these Concepts for your IBDP Chemistry M24 Exam!

Exciting Announcement! Prepare for your IBDP Chemistry finals with our predicted concepts for the May 2024 exams. Your journey through IBDP Chemistry has been exhilarating, filled with formulas, equations, and graphs. Now, with insights from Blen, you can streamline your study efforts by focusing on the most probable topics to appear in the upcoming exams. Our team of IB Examiners and teachers has analysed the IBDP pattern, providing you with a carefully curated list of concepts for M24.

Approach your finals confidently, knowing you're well-prepared for the expected topics. Stay tuned for upcoming blog posts offering valuable tips on how to excel in the IBDP Chemistry exams. On May 8th 2024, tackle Paper 1 and Paper 3 consecutively, followed by Paper 2 the next day. Be ready for each paper's unique challenges and quirks. Get ready to ace those exams!

IBDP Chemistry Paper 1 Approach:

Key Details:

  • DP Chemistry SL students must answer 30 MCQs within 45 minutes, while DP Chemistry HL students tackle 40 MCQs in 60 minutes.

  • No IBDP Chemistry Data Booklet is supplied, but the Periodic Table is included in the Question Sheet.

  • Over 30% of the questions demand numerical calculations, adding to the complexity.

  • Encouragingly, Grade Boundaries are relatively lenient, possibly allowing for a 7 at 63% in SL and 72% in HL.

Anticipated Concepts from Each Topic in SL Chemistry:

  • Topic 1: The Mole Concept, Limiting Reactant, Molar volume

  • Topic 2: Emission spectra, Ionization Energy

  • Topic 3: Trends in Periodic Table, Oxides of Period 3

  • Topic 4: Resonance Hybrids, Covalent Bonding, Ionic Bonds

  • Topic 5: Hess’s Law, Bond Enthalpies

  • Topic 6: Collision Theory

  • Topic 7: Equilibrium Constant

  • Topic 8: Acid Depositions

  • Topic 9: Redox Reactions

  • Topic 10: Nomenclature, Alkyne, Alcohol Reactions

  • Topic 11: Uncertainty, Errors 

Anticipated Concepts from Each Topic in HL Chemistry:

  • Topic 1: Reacting Masses, Limiting Reactants, Gas Laws, Balancing Equations

  • Topic 2: Atomic Notation, Electron Arrangement, Hydrogen Spectrum

  • Topic 3: Trends in Periodic Table, Transition Metals

  • Topic 4: Lewis Diagram, Ionic Bonds, Hybridization

  • Topic 5: Bond Enthalpy, Hess’s Law, Spontaneity

  • Topic 6: Order of Reaction

  • Topic 7: Le Chatelier’s principle, Arrhenius Constant

  • Topic 8: Lewis Acid/Base Strength. pH, pOH, pKw

  • Topic 9: Electrolysis

  • Topic 10: Nomenclature, Alkene, Alcohol Reactions

  • Topic 11: Graphical Analysis, X-ray crystallography

Tips for Paper 1: Important Considerations 

  • All the listed concepts are commonly tested in Paper 1.

  • Allocate your time wisely during the exam, with only 1.5 minutes per question.

  • If you encounter difficulty with a question, proceed to the next one and return to it later if time permits.

  • Ensure no questions are left unanswered, even if uncertain, as there is no penalty for incorrect responses.

IBDP Chemistry Paper 2 Tactics:

  • DP Chemistry SL requires addressing 5-6 extended response questions within 75 minutes, while DP Chemistry HL mandates answering 7-8 extended response questions in 135 minutes.

  • Calculators are permitted, and the IBDP Chemistry Data Booklet is provided.

  • Expect the exam to be demanding, and it's advisable to prepare for the likelihood of not completing all questions.

  • Fortunately, Grade Boundaries are typically set low, potentially resulting in a 7 for achieving 60% in SL and 54% in HL.

Anticipated Concepts from Each Topic in SL Chemistry:

  • Topic 1: Reacting Masses, Limiting Reactants, Gas Laws, Balancing Equations

  • Topic 2: Energy Level Diagrams

  • Topic 3: Oxides of Period 3

  • Topic 4: Lewis Diagram and Shapes

  • Topic 5: Calculating Enthalpy Changes

  • Topic 6: Maxwell-Boltzmann energy Distribution Curves

  • Topic 7: Application of Le Chatelier’s Principle

  • Topic 8: Strong and Weak Acid Bases

  • Topic 9: Reactivity Series

  • Topic 10: Functional Group Reactions

  • Topic 11: IHD Method 

Anticipated Concepts from Each Topic in HL Chemistry:

  • Topic 1: Empirical Formula, Mole Concept Calculation

  • Topic 2: Energy Level Diagrams, Ionization Energy

  • Topic 3: Oxides of Period 3

  • Topic 4: Lewis Diagram, Shapes, Hybridization

  • Topic 5: Calculating Enthalpy change, Gibb’s Free Energy

  • Topic 6: Maxwell-Boltzmann energy Distribution Curves

  • Topic 7: Equilibrium Law Expression

  • Topic 8: Calculation of Kaand Kb

  • Topic 9: Voltaic Cells

  • Topic 10: Functional Group Mechanism

  • Topic 11: IHD Method, Identification of organic compounds

IBDP Chemistry Paper 2 Insights:

  • Paper 2 often emphasizes Topic 4, Topic 10, and Topic 1.

  • Concentrate on your strengths within these frequently examined topics.

  • Utilize the 5-minute reading time to choose questions you feel confident about.

  • Locate the relevant page in your data booklet for the topic being tested.

  • Incorporate information from previous parts of the question, if applicable.

  • Mind IBDP command words and respond accordingly.

  • Consider the allocated marks for each question while planning your answer.

  • Leverage the "Ans" button on your calculator instead of manually rounding off intermediate steps.

  • Be mindful of units on graph axes, as the gradient or area of the graph may need to be calculated.

Strategies for IBDP Chemistry Paper 3:

  • Section A features 2 questions centered on experiments and labs.

  • Section B revolves around Options.

  • DP Chemistry SL entails 1-2 extended response questions.

  • DP Chemistry HL includes 2-3 extended response questions.

  • SL students have 60 minutes, while HL students have 75 minutes to complete the paper.

  • Calculators are permitted, and the IBDP Chemistry Data Booklet is provided for reference.

Tips for IBDP Chemistry Paper 3:

  • Ensure readiness in an OPTION topic for Paper 3.

  • Emphasize proficiency in reaction calculations, vital for this paper's content.

  • Pay attention to units on graph axes for potential calculations.

Encourage Yourself

During revision, prioritize essential topics with Blen's assistance to craft practice tests on commonly studied subjects. Confidence and self-belief are crucial for achievement.

You're even more capable than you realize. Best of luck!

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