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- 2) mny Starting mater 1al and product. Provide condihons for a reaction when givern I. 3) HHbus for 2214 ENGCMP U 74576/quizzes/126123/take HFOH ČH2OH ОН ОН O hemiacetal formation O acetal formation O oxidation O reduction (hydrogenation) Question 16 Predict the reactants over the arrow. сно HO-H HO-H ČH2OH CH2OH HO+H HO-H CH2OH O K2Cr207 O H+/H2O O H2/Pt O Cu^2+ Question 17 MacBook ProFill in Intermediate & Product ОН ток ·CH ₂ I P