Recent content by [Leo]

  1. L

    What is the role of sodium amide in the formation of benzyne from chlorobenzene?

    1)I can't find what will happen if 3C2H2 reacts with Cu2Cl2 . C6H6 can't be , or does it ? 2) after several reactions i got unknown compound which reacts with 2NaNH2(in the ether ) and product is C6H4 . How it can be C6H4 ? Does anybody know what unknown compound can be ?
  2. L

    Double-Quantity Reactions: CuO+CO & C+CO2

    I wanted to say that quantity of CO has doubled during these two reactions and i need more examples like this...Then you have one material and after one or two or maybe three and more reactions you have more than you got at first.
  3. L

    Double-Quantity Reactions: CuO+CO & C+CO2

    If CO is released abowe heated Cu when gets CO2. When THAT CO2 is released abowe active C gets CO. When this experiment is done we have double quantity CO . CuO + CO = Cu + CO2 C + CO2 = 2CO Do you know more "growing" quantity reactions? P.s. Sorry for my bad english
  4. L

    Understanding the Formation of Products When KMnO4 is Added to Alkenes

    How i can get two acids when the unknown hydrocarbon is heated with KMnO4 , when this hydrocarbon reacts with Br2 i get tetrabr combination? So if it reacts with Br2 and gets tetrabr, so it must be alkin, or it can be alkene? :confused::confused::confused: P.s. sorry for my bad english.
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