Papers. Learn the most commonly asked questions for each topic of the IB Chemistry exam (and other useful tips). The Chemistry question bank with 67 questions and worked out solutions. Which compound is an amide? 323. Calculate the percentage composition by mass of D-fructose. Which compound contains a secondary carbon atom? Below is a schematic diagram representing some reactions of ethene. 5 The first block of questions covers double science. What is the name of the following molecule applying IUPAC rules? The structural formula of a dioxin is shown below. Consider the composition of the species W, X, Y and Z below. Which compound has the empirical formula with the largest mass? What is the sum of the coefficients when the equation is balanced with the lowest whole number... Annotate the balanced equation below with state symbols. Draw the structure of propan-2-ol. How many structural isomers exist with the formula... State the type of hybridization of the carbon and nitrogen atoms in... State the names of the three organic functional groups in aspirin. Browse the lectures here. 4 Which term describes the role of sodium chloride in... For which compounds is the empirical formula the same as the molecular formula? IB CHEMISTRY Past Exam Questions by Topic (large zip files) IB Higher Level Past Papers PAPER 1 By Topics 817 Marks 4Students Formatted 305Pgs.pdf: File Size: 16289 kb: File Type: pdf: Download File. A. Â  Â ... One possible Lewis structure for benzene is shown. Identify the... Y is an isomer of X, which contains the same functional groups. Which graph represents the relationship between volume and pressure for a fixed mass of gas at... Methanol reacts with trinitramide to form nitrogen, carbon dioxide and water. A. The IUPAC name of X is 4-methylpentan-1-ol. B.Â  Â ... (i) Â  Â  Identify the $$\beta$$-lactam ring by drawing a circle around it. Calculate the amount, in mol, of NaOH(aq) used. The alkane contains 81.7% by mass of carbon. Your account will give you access to educator-created book lists, free discussion guides for … Which is the best description of relative atomic mass, Ar? Identify the amine functional group in the morphine molecule below by drawing a ring around it. Any errors or mistakes please let us know. This unit has the smallest allocation of makes on both paper 1 and paper 2. B.Â  Â  Â CH3CONH2 Draw the structural formulas of the two geometrical isomers of 1-chloro-but-2-ene. A.Â  Â  Â Members of the series differ by... (i) Â  Â  Deduce the structural formula of each isomer. What is the empirical formula of the... What is the total number of protons and electrons in one mole of hydrogen gas? Which molecular formula is also an empirical formula? Most gave a good answer to (c) (ii). 10 months ago. Â  The combustion of urea produces water, carbon dioxide and nitrogen. X to Z: The other monomer used in the production of polyurethane is compound Z shown below. Calculate, in g, the theoretical yield of aspirin. IB Documents Team; HL Paper 3. Full coverage of chemistry revision questions for the 2018 onwards syllabus. State an equation for each reaction. Determine its molecular formula given that its molar mass is... State the balanced chemical equation for the reaction of potassium bromide, KBr(aq), with... One titration was abandoned because a brown precipitate, manganese(IV) oxide, formed. A.Â  Â  Â CH3COOCH3 Y: Identify the organic functional group present in both vegetable oil and biodiesel. Calculate the amount of H2SO4 that reacted with Mg(OH)2. Which compound has the highest percentage of carbon by mass? Which functional groups are present in... Deduce the structural formula of two isomers of the molecule above with the same functional group. Which step in a multi-step reaction is the rate determining step? Calculate the amount, in mol, of sodium azide present. What is the name of this compound, using IUPAC rules? B. Â  Â ... State the overall redox equation when carbon monoxide reduces Fe2O3 to Fe. exam-mate is an exam preparation and exam builder tool, containing a bank of topical and yearly past papers. Â  EspaÃ±ol, © International Baccalaureate Organization 2018 Papers. 10th - 12th grade. Compound B is related to compound A. Apply IUPAC rules to state the name of this product, S. Which compound is not an isomer of hexane? C.Â  Â  Â CH3NH2 How many non-cyclic structural isomers exist with the molecular formula... What is the name of the following compound applying IUPAC rules? What are possible names of a molecule with molecular formula C4H10O? A.Â  Â  Â Oil and water Which statement about a homologous series is correct? Calculate the amounts, in mol, of each reactant. At 25 Â°C, $${\text{200 c}}{{\text{m}}^{\text{3}}}$$ of... What is the concentration of NaCl, in $${\text{mol}}\,{\text{d}}{{\text{m}}^{ - 3}}$$, when... A fixed mass of gas has a certain volume at a temperature of 50 Â°C. Which are structural isomers? Here’s an assortment of 30+ IB Chemistry IA topics, classified by the broader field of the subject it falls under: IB Chemistry IA Ideas - Stoichiometry . User interface language: Determine the hydrogen ion concentration and the pH of a... State the name of the functional group circled on the structure of caffeine. Evolution and biodiversity. So, if you hope to read about The Mole Concept, use Command + F to bring up the search function. Determine the percentage by mass of iron in the tablets. A.Â  Â ... X is a straight-chain structural isomer of P. Draw the structure of X. Apply IUPAC rules to state the name of this product, U. IB Higher Level Past PAPER 2 by Topic s99 to w13 600Pgs.zip: File Size: 34538 kb: 2. Calculate, showing your working, the relative atomic mass, $${A_{\text{r}}}$$, of magnesium,... (i) Â  Â  Calculate the amount, in mol, of anhydrous magnesium sulfate. Which of the following pairs are members of the same homologous series? 5.1 Evidence for evolution. 1.1 Introduction to the particulate nature of matter and chemical change. Which sample has the greatest mass? State the reagents and reaction conditions used to convert X to Y and X to Z. Calculate the concentration of ethanoic acid, CH3COOH, in mol dmâ3. Formulate a balanced... Urea can be made by reacting potassium cyanate, KNCO, with ammonium chloride,Â NH4Cl. I. Â  Â ... Propan-2-ol is an isomer of propan-1-ol. The specific heat of water is 4.184 J/g°C This product includes 9 IB Diploma Programme QuestionBanks, brought to you by the IB Documents Team. Determining the value of Absolute Zero. A. Â  Â ... Deduce the balanced chemical equation for the complete combustion of butan-1-ol. 0. Identify the functional groups which are present in only one structure of glucose. Â  The sequence of nitrogenous bases in DNA determines hereditary characteristics. Calculate the amount, in moles, of $${\text{MnO}}_4^ -$$ ions present in... (a) Â  Â  A student added $${\text{27.20 c}}{{\text{m}}^{\text{3}}}$$ of... A sample of element X contains 69% of 63X and 31% of 65X. IB Chemistry Exam Secrets Topic 2: Atomic Theory. The structures of two molecules, X and Y, are shown below. Online. Determine the percentage experimental yield of the product after recrystallization. ... type of question. IB Chemistry – SL. Calculate the percentage yield of biodiesel obtained in this process. P4(s)... Why do gases deviate from the ideal gas law at high pressures? Which functional group is responsible for the pKb of 4.1 in this compound? A. C. Â  Â ... Identify one organic functional group that can react with acidified K2Cr2O7(aq). Naturally and has the greatest percentage by mass of the four compounds into any question. With respect to NO 2 and F 2 10: Organic Chemistry ( AHL ) Chemistry. Oxygen and 5.94 % hydrogen place according to the following rate data at a Topic! This process ( Total 1 mark ) 2 that... Deduce the relationship between the empirical! Work on Past papers, Edexcel International GCSE, Cambridge and Edexcel a Level and IAL with!, free discussion guides for … IB Chemistry Exam Secrets email course of.! The sequence of nitrogenous bases in DNA determines hereditary characteristics sub has me... Drug used to convert benzene into phenylamine ( aniline ) of phosgene is the empirical formula of each reactant pH... Â C4H10 < CH3COOH < CH3CH2CHO <... how many non-cyclic structural isomers the percentage by mass the... 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