H032 02 ms Study guides, Class notes & Summaries

OCR AS LEVEL CHEMISTRY A H032/02 JUNE 2022 FINAL MARK SCHEME - Depth in chemistry. H032/02 Mark Scheme 6 11. Annotations available in RM Assessor Annotation Meaning Correct response Incorrect response Omission mark Benefit of doubt given Contradiction Rounding error Error in number of significant figures Error carried forward Level 1 Level 2 Level 3 Benefit of doubt not given Noted but no credit given Ignore Blank page H032/02 Mark Scheme 7 12. Abbreviations, annotations a...

OCR AS LEVEL CHEMISTRY A H032/02 JUNE 2022 FINAL MARK SCHEME - Depth in chemistry. OCR (Oxford Cambridge and RSA) is a leading UK awarding body, providing a wide range of qualifications to meet the needs of candidates of all ages and abilities. OCR qualifications include AS/A Levels, Diplomas, GCSEs, Cambridge Nationals, Cambridge Technicals, Functional Skills, Key Skills, Entry Level qualifications, NVQs and vocational qualifications in areas such as IT, business, languages, teaching/trai...

OCR AS LEVEL CHEMISTRY A H032/02 JUNE 2022 FINAL MARK SCHEME - Depth in chemistry. H032/02 Mark Scheme 9 Question Answer Marks AO element 1 (a) (i) (Acid) releases H+ ions/ H+ donor  1 AO1.1 AL(ii) (weak acid) partially dissociates/ionises  1 AO1.1 IGa n• IGIG(b) (i) Titration 1 Titration 2 Titration 3 Final reading/ cm3 27.35 27.65 27.85 Initial reading/cm3 0.05 0.10 0.45 Titre/cm3 27.30 27.55 27.40 Initial and final readings All titration readings (× 6) correct...

ocr AS Level Chemistry A H032-02 June2023 Mark Scheme.

ocr AS Level Chemistry A H032-02 Mark Scheme June2023.

ocr AS Level Chemistry A (H032-02) June2022 Mark Scheme

ocr AS Level Chemistry A H032-02 MARK SCHEME June2023.

ocr AS Level Chemistry A (H032-02) Mark Scheme June2022