Question

Помогите решить!!))))))))))

Answer 1

1)  2CН4-------> C2Н2+3Н2

        1500град

 2) С2Н2+Н2------------------------------>   С2Н4

                   температур, катализатор

6) С2Н2+О2--------------------------------->СН3-С=о

                           катализатор                             /H

8) 

СН3-С=о+---------------------------------->CH3-C=O

           /H        {O}                                                 /OH

3) C2Н4+Н2О--------------------->С2Н5ОН

5) С2Н5ОН+С2Н5ОН------------------------------------------>СН3СН2СООС2Н5

                                           конц.Н2SО4. температ<140

7) С2Н5ОН----------------------------------------->    CH3-C=O

                          {O}                                                              /H

а вот 9 извини, не знаю)                 

Answer 2

                 t

1) 2CH4 = C2H2 + 3H2

 

                        t, кат

2)C2H2 + H2  =   C2H4

 

                          t,р, H2SO4

3)С2Р4 + H2O         =        C2H5OH

                                                       O                                                O

                                                     //     t,H2SO4                              //

5)C2H5OH + CH3 - CH2  - C             =           CH3 - CH2  - C                    +   H2O

                                                   \                                                    \

                                                   OH                                                O-C2H5                   

                                                              O

                                t, кат                   //

6) 2C2H4 + O2       =      2СH3 - C  

                                                           \

                                                            H

 

                                                         O

                                    t                  //

7)C2H5OH  + CuO  =  CH3 - C       + Cu   +   H2O

                                                     \

                                                       H

                   O

                  //                   t, аммиачный раствор

8)CH3 - C      + Ag2O                     =                       СН3СOOH  +  2Ag (осадок)

                \

                 H

 

9)                         O                                                                     O

                          //                                                                       //

CH3 - CH2 - C                          +   NaOH = CH3 - CH2 - C               + C2H5OH

                         \                                                                        \

                          O - C2H5                                                        O-Na