OCR A level Chemistry 2021 Paper 1 (first half) walkthrough

OCR A level Chemistry 2021 Paper 1 (first half) walkthrough

[lunchys]

6 had me as I didnt know it wanted the iodide conc thank ya very much

[chloe-rosebaron]

This video is so helpful, thank you :)

[masoud]

where did the 3 come from in ethanedioate 59:56