74053 - Study guides, Revision notes & Summaries

A-level CHEMISTRY 7405/3 Paper 3 Mark scheme June 2023

AQA A-level CHEMISTRY 7405/3 Paper 3 Version: 1.0 Final *JUN* IB/M/Jun23/E9 7405/3 For Examiner’s Use Question Mark 1 2 3 4 5 6 Section B TOTAL Friday 23 June 2023 Morning Time allowed: 2 hours Materials For this paper you must have: • the Periodic Table/Data Booklet, provided as an insert (enclosed) • a ruler with millimetre measurements • a scientific calculator, which you are expected to use where appropriate. Instructions • Use black ink or black ball-poin...

AQA A-level CHEMISTRY (7405/3) Paper 3 Mark scheme June 2023 | VERIFIED. catalyst ALLOW reduces Ea IGNORE speeds up reaction IGNORE provides alternative path IGNORE proton donor IGNORE dehydrating agent 1 Question Answers Additional comments/Guidelines Mark 1.2 electric heater/heat mantle or (hot) water bath IGNORE not with a Bunsen/naked flame / gently ALLOW hot water ALLOW heating/hot plate/ sand bath / oil bath ALLOW reference to flame/Bunsen if in context of heating a water bath ...

AQA A Level Chemistry 7405/3 Paper 3 June 2024

AQA A Level Chemistry 7405/3 Paper 3 June 2024

2023 AQA A-level CHEMISTRY 7405/3 Paper 3 Question Paper & Mark scheme (Merged) June 2023 [VERIFIED] Please write clearly in block capitals. Centre number Candidate number Surname Forename(s) Candidate signature I declare this is my own work. A-level CHEMISTRY Paper 3 Friday 23 June 2023 Morning Time allowed: 2 hours Materials For this paper you must have: • the Periodic Table/Data Booklet, provided as an insert (enclosed) • a ruler with millimetre measurements • a scie...

AQA A-level CHEMISTRY 7405/3 Paper 3 Mark scheme June 2024 Version: 1.0 Final

TLI4801 Assignment 1 (ANSWERS) Semester 2 2023 () - GUARANTEED DISTINCTION good grades. Whatsapp +068 for assistance Mr. Joe White, who is a male high school teacher, is married to Cecile White, a nurse, for nine years. The couple reside in Robindale, Johannesburg. They have two minor children, Kevin and Nancy. The Whites’ decide to divorce after nine years, citing irreconcilable differences. Mrs. White approaches you for assistance regarding the divorce proceedings. Answer the foll...

AQA A-level CHEMISTRY (7405/3) Paper 3 Mark scheme June 2023 | VERIFIED. there is a bung/stopper (in the end of the condenser) M2 idea of pressure build up M3 water goes the wrong way through the condenser M4 water does not fill the condenser / condenser is not cool enough owtte M2 stopper could be forced out IGNORE glass shatters / explodes water in at top / out at bottom IGNORE condenser is wrong way round ALLOW less condensing / vapour/gas/reactants/products will not condense / no...

Official June 2024 AQA A-LEVEL CHEMISTRY 7405/3 Paper 3 Merged Question Paper + Mark Scheme + Insert