IUPAC Nomenclature 2 | Module 4: Core Organic Chemistry | Chemistry | A Level | OCR A | AQA Shakir Uddin 23:54 2 days ago 80 Далее Скачать
R3.4.10 Describe and explain rates of nucleophilic substitution [HL IB Chemistry] Richard Thornley 2:32 13 years ago 34 998 Далее Скачать
