WebJan 10, 2024 · 3.3.8 Aldehydes and ketones (A-level only) January 10, 2024 by ultimateteacherblog. Chemsheets A2 1048 (Reactions of aldehydes and ketones) Chemsheets A2 1048 (Reactions of aldehydes and ketones) ANSWERS. Chemsheets A2 (Aldehydes and ketones) A2 Aldehydes and Ketones from Jacqueline. A2 Aldehydes and … Web3 = 123.5, CuO = 79.5 Atom economy = !".!!"#.! x 100 = 64.4% 2 2Calculate the atom economy to form aluminium from aluminium oxide. Al 2O 3→4Al+ 3O 2 Formula mass: Al 2O 3 = 102, Al = 27 Atom economy = !(!")!(!"#) x 100 = 52.9% 3 + 3Calculate the atom economy to form iron from iron oxide. Fe 2O 3 CO →2Fe + 3CO 2 Formula mass: Fe 2O …
Chemsheets AS 1073 Organic Nomenclature 2 ANS …
Webb) 1,3-dichlorobenzene c) 1,2-dichlorobenzene (NOT 1,6-dichlorobenzene – you have to number in such a way as to get the lowest possible numbers in the name. In this case, the numbering would be anticlockwise. Alternatively, you could give the left-hand of the two chlorines the number 1. Number 1 doesn't necessarily have to be at the top.) Web7. Organic chemistry. 7.2 Planar Carbon. Depth of treatment. Carboxylic acids: polar double bond structure and nomenclature up to C-4. Physical properties [physical state, solubility (qualitative only) in water and in non-polar solvents]. 7.3 Organic Chemical Reaction Types. Depth of treatment. Esterification; Acidic nature of the carboxylic ... hubs sunbury pa
FREE Samples – CHEMSHEETS.co.uk
WebView Organic-nomenclature-guidelines-ANSWER (1).pdf from BIOCHEMIST 22 at University of Greenwich. ORGANIC NOMENCLATURE GUIDELINES number of C atoms start of. Expert Help. ... Chemsheets-AS-1223-Organic-nomenclature-guidelines.pdf. 16. Chemsheets-AS-1017-Shapes-of-molecules.pdf. San Francisco University High Sc. AE … Web3 The polymers in questions 1 and 2 are both thermosoftening polymers. Explain what happens when these polymers are heated and explain why this happens. soften / melt on … Web3 H 8 and carbon dioxide / CO 2 (and N 2 O) or they or both the gases / molecules or all three gases / molecules have an (imprecise) M r of 44.0 (OR 44) OR they have the same M r or molecular mass (to one d.p) 1 This could be shown in a calculation of relative masses for propane and carbon dioxide 4 b iii By definition OR hubs rv park orange