Bromobutane - Study guides, Class notes & Summaries

AQA AS CHEMISTRY 7404/2 Paper 2 Organic and Physical Chemistry Version: 1.0 Final *JUN* IB/M/Jun23/E6 7404/2 For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 Section B TOTAL Tuesday 23 May 2023 Morning Time allowed: 1 hour 30 minutes Materials For this paper you must have: • the Periodic Table/Data Sheet, provided as an insert (enclosed) • a ruler with millimetre measurements • a scientific calculator, which you are expected to use where appropriate. Instruction...

AQA AS CHEMISTRY 7404/2 Paper 2 Organic and Physical Chemistry Version: 1.0 Final *JUN* IB/M/Jun23/E6 7404/2 For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 Section B TOTAL Tuesday 23 May 2023 Morning Time allowed: 1 hour 30 minutes Materials For this paper you must have: • the Periodic Table/Data Sheet, provided as an insert (enclosed) • a ruler with millimetre measurements • a scientific calculator, which you are expected to use where appropriate. Instruction...

This assignment has achieved DISTINCTION grade as it was written well and contains all of the necessary contents such as Preparation of 1 – bromobutane, Preparation of ethanoic acid from ethanol, Determining the percentage purity of a sample of ethanoic acid by titration, Preparation of methyl 3 – benzoate, Recrystallisation and determination of melting point of the obtained sample. Each of these practical methods also has its own risk assessment to ensure safety standards are met when perfo...

AQA AS CHEMISTRY 7404/2 Paper 2 Organic and Physical Chemistry Question Paper + Mark scheme [MERGED] June 2022 *JUN* IB/M/Jun22/E7 7404/2 For Examiner’s Use Question Mark 1 2 3 4 5 6 7 Section B TOTAL Time allowed: 1 hour 30 minutes Materials For this paper you must have: • the Periodic Table/Data Sheet, provided as an insert (enclosed) • a ruler with millimetre measurements • a scientific calculator, which you are expected to use where appropriate. Instructions...

A-Level Chemistry PAG 7: Qualitative Analysis of Organic Functional Groups | Latest Version | 2024/2025 | Graded A+ **What equipment is needed for the experiment?** The necessary equipment includes test tubes, a test tube rack, and a dropping pipette. **What chemicals are used in Part A of the experiment?** Part A requires heptane, cyclohexane, cyclohexene, and limonene. **What chemicals are used in Part B of the experiment?** Part B requires 1-chlorobutane, 1-bromobutane,...

AQA AS CHEMISTRY 7404/2 Paper 2 Organic and Physical Chemistry Version: 1.0 Final *JUN* IB/M/Jun23/E6 7404/2 For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 Section B TOTAL Tuesday 23 May 2023 Morning Time allowed: 1 hour 30 minutes Materials For this paper you must have: • the Periodic Table/Data Sheet, provided as an insert (enclosed) • a ruler with millimetre measurements • a scientific calculator, which you are expected to use where appropriate. Instruction...

OH CH3 CH3CH2 OH allowed allowed not allowed not allowed not allowed NH2NO2 NH2 NH2 NH2 allowed allowed allowed allowed not allowed CN C COOH CN COOH COOH not allowed not allowed not allowed not allowed not allowed CHO not allowed not allowed not allowed not allowed not allowed CHO COCl CHO COCl • Representation of CH2 by C−H2 will be penalised • Some examples are given here of structures for s...

Equipment • Test tubes. • Test tube rack. • Dropping pipette. Part A: • Heptane • Cyclohexane • Cyclohexene • Limonene Part B: • 1-chlorobutane • 1-bromobutane • 1-iodobutane • Ethanol • Aqueous silver nitrate Method - Part 1: Identification of an alkene For this experiment unknown organic substances must be identified from the following: • Heptane • Cyclohexane • Cyclohexene • Limonene Using the following: • Bromine water 1. For each of t...