ÌâÄ¿ÄÚÈÝ

15£®Â±´úÌþÔÚ¼îÐÔ´¼ÈÜÒºÖÐÄÜ·¢ÉúÏûÈ¥·´Ó¦£®ÀýÈ磬+NaOH$¡ú_{¡÷}^{´¼}$CH3-CH¨TCH2+NaCl+H2O£¬
¸Ã·´Ó¦Ê½Ò²¿É±íʾΪ$¡ú_{-NaCl£¬-H_{2}O}^{NaOH¡¢´¼¡¢¡÷}$CH3-CH¨TCH2ÏÂÃæÊǼ¸ÖÖÓлú»¯ºÏÎïµÄת»¯¹ØÏµ£º

£¨1£©¸ù¾ÝϵͳÃüÃû·¨£¬»¯ºÏÎïAµÄÃû³ÆÊÇ2£¬3-¶þ¼×»ù¶¡Í飮
£¨2£©ÉÏÊö¿òͼÖУ¬¢ÙÊÇÈ¡´ú·´Ó¦£¬¢ÛÊǼӳɷ´Ó¦£®
£¨3£©»¯ºÏÎïEÊÇÖØÒªµÄ¹¤ÒµÔ­ÁÏ£¬Ð´³öÓÉDÉú³ÉEµÄ»¯Ñ§·½³Ìʽ£ºCH3CBr£¨CH3£©CBr£¨CH3£©2+2NaOH$¡ú_{¡÷}^{´¼}$CH2=C£¨CH3£©C£¨CH3£©=CH2+2NaBr+2H2O£®
£¨4£©C2µÄ½á¹¹¼òʽÊÇ£¨CH3£©2C=C£¨CH3£©2£¬F1µÄ½á¹¹¼òʽÊÇBrCH2C£¨CH3£©=C£¨CH3£©CH2Br£¬F1ÓëF2»¥ÎªÍ¬·ÖÒì¹¹Ì壮

·ÖÎö AÔÚ¹âÕÕÌõ¼þÏÂÓëÂÈÆø·¢ÉúÈ¡´ú·´Ó¦Éú³ÉB£¬BÔÚÇâÑõ»¯ÄÆ´¼ÈÜÒº¡¢¼ÓÈÈÌõ¼þÏ·¢ÉúÏûÈ¥·´Ó¦Éú³ÉC1¡¢C2£¬C2Óëäå·¢Éú¼Ó³É·´Ó¦Éú³ÉD£¬DÔÚÇâÑõ»¯ÄÆ´¼ÈÜÒº¡¢¼ÓÈÈÌõ¼þÏ·¢ÉúÏûÈ¥·´Ó¦Éú³ÉE£¬EÓëäå¿ÉÒÔ·¢Éú1£¬2-¼Ó³É·´Ó¦Éú³ÉF2£¬·¢Éú1£¬4-¼Ó³É·´Ó¦Éú³ÉF1£¬ÔòEΪCH2=C£¨CH3£©C£¨CH3£©=CH2¡¢F2ΪCH2=C£¨CH3£©CBr£¨CH3£©CH2Br£¬F1ΪBrCH2C£¨CH3£©=C£¨CH3£©CH2Br£®ÄæÍƿɵÃDΪCH3CBr£¨CH3£©CBr£¨CH3£©2£¬C2Ϊ£¨CH3£©2C=C£¨CH3£©2£¬C1Ϊ£¨CH3£©2CHC£¨CH3£©=CH2£®

½â´ð ½â£º£¨1£©ÓÉ»¯ºÏÎïAµÄ½á¹¹¼òʽ£¬ÔòÃû³ÆÊÇ£º2£¬3-¶þ¼×»ù¶¡Í飬¹Ê´ð°¸Îª£º2£¬3-¶þ¼×»ù¶¡Í飻
£¨2£©ÉÏÊö¿òͼÖУ¬·´Ó¦¢ÙÊôÓÚÈ¡´ú·´Ó¦£¬·´Ó¦¢ÛÊôÓڼӳɷ´Ó¦£¬¹Ê´ð°¸Îª£ºÈ¡´ú£»¼Ó³É£»
£¨3£©¸ù¾ÝÒÔÉÏ·ÖÎö£¬DÉú³ÉEµÄ»¯Ñ§·½³Ìʽ£ºCH3CBr£¨CH3£©CBr£¨CH3£©2+2NaOH$¡ú_{¡÷}^{´¼}$CH2=C£¨CH3£©C£¨CH3£©=CH2+2NaBr+2H2O£¬
¹Ê´ð°¸Îª£ºCH3CBr£¨CH3£©CBr£¨CH3£©2+2NaOH$¡ú_{¡÷}^{´¼}$CH2=C£¨CH3£©C£¨CH3£©=CH2+2NaBr+2H2O£»
£¨4£©¸ù¾ÝÒÔÉÏ·ÖÎö£¬C2µÄ½á¹¹¼òʽÊÇ£º£¨CH3£©2C=C£¨CH3£©2£¬F1µÄ½á¹¹¼òʽÊÇ£ºBrCH2C£¨CH3£©=C£¨CH3£©CH2Br£¬F2µÄ½á¹¹¼òʽÊÇ£ºCH2=C£¨CH3£©CBr£¨CH3£©CH2Br£¬F1ÓëF2»¥ÎªÍ¬·ÖÒì¹¹Ìå
¹Ê´ð°¸Îª£º£¨CH3£©2C=C£¨CH3£©2£»BrCH2C£¨CH3£©=C£¨CH3£©CH2Br£»Í¬·ÖÒì¹¹Ì壮

µãÆÀ ±¾Ì⿼²éÓлúÎïµÄÍÆ¶Ï£¬ÄѶÈÖеȣ¬ÊìÁ·ÕÆÎÕ¹ÙÄÜÍŵÄÐÔÖÊÓëת»¯Êǹؼü£¬¶ÔѧÉúµÄÂß¼­ÍÆÀíÓÐÒ»¶¨µÄÒªÇó£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
5£®¶þÑõ»¯Ì¼µÄ²¶¼¯¡¢ÀûÓÃÊÇÎÒ¹úÄÜÔ´ÁìÓòµÄÒ»¸öÖØÒªÕ½ÂÔ·½Ïò£®

£¨1£©¿ÆÑ§¼ÒÌá³öÓÉCO2ÖÆÈ¡CµÄÌ«ÑôÄܹ¤ÒÕÈçͼ1Ëùʾ£®
Èô¡°ÖØÕûϵͳ¡±·¢ÉúµÄ·´Ó¦ÖÐ$\frac{{n£¨{FeO}£©}}{{n£¨{C{O_2}}£©}}$=6£¬ÔòFexOyµÄ»¯Ñ§Ê½ÎªFe3O4£®
£¨2£©¹¤ÒµÉÏÓÃCO2ºÍH2·´Ó¦ºÏ³É¶þ¼×ÃÑ£®ÒÑÖª£º
CO2£¨g£©+3H2£¨g£©=CH3OH£¨g£©+H2O£¨g£©¡÷H1=-53.7kJ•mol-1
CH3OCH3£¨g£©+H2O£¨g£©=2CH3OH£¨g£©¡÷H2=+23.4kJ•mol-1
Ôò2CO2£¨g£©+6H2£¨g£©?CH3OCH3£¨g£©+3H2O£¨g£©¡÷H3=-130.8kJ•mol-1
£¨3£©¢ÙÒ»¶¨Ìõ¼þÏ£¬ÉÏÊöºÏ³É¶þ¼×Ãѵķ´Ó¦´ïµ½Æ½ºâ״̬ºó£¬Èô¸Ä±ä·´Ó¦µÄijһ¸öÌõ¼þ£¬ÏÂÁб仯ÄÜ˵Ã÷ƽºâÒ»¶¨ÏòÕý·´Ó¦·½ÏòÒÆ¶¯µÄÊÇb£¨Ìî´úºÅ£©£®
a£®Äæ·´Ó¦ËÙÂÊÏÈÔö´óºó¼õСb£®H2µÄת»¯ÂÊÔö´ó
c£®·´Ó¦ÎïµÄÌå»ý°Ù·Öº¬Á¿¼õСd£®ÈÝÆ÷ÖеÄ$\frac{{n£¨{C{O_2}}£©}}{{n£¨{H_2}£©}}$Öµ±äС
¢ÚÔÚijѹǿÏ£¬ºÏ³É¶þ¼×Ãѵķ´Ó¦ÔÚ²»Í¬Î¶ȡ¢²»Í¬Í¶ÁϱÈʱ£¬CO2µÄת»¯ÂÊÈçͼ2Ëùʾ£®
T1ζÈÏ£¬½«6mol CO2ºÍ12mol H2³äÈë2LµÄÃܱÕÈÝÆ÷ÖУ¬5minºó·´Ó¦´ïµ½Æ½ºâ״̬£¬Ôò0¡«5minÄ򵀮½¾ù·´Ó¦ËÙÂÊv£¨CH3OCH3£©=0.18mol•L-1•min-1
¢ÛÉÏÊöºÏ³É¶þ¼×ÃѵĹý³ÌÖÐÌá¸ßCO2µÄת»¯ÂʿɲÉÈ¡µÄ´ëÊ©ÓÐÔö´óѹǿ¡¢½µµÍζȣ¨»Ø´ð2µã£©£®
£¨4£©³£ÎÂÏ£¬Óð±Ë®ÎüÊÕCO2¿ÉµÃµ½NH4HCO3ÈÜÒº£¬ÔÚNH4HCO3ÈÜÒºÖУ¬c£¨NH4+£©£¾c£¨HCO3-£©£¨Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°=¡±£©£»·´Ó¦NH4++HCO3-+H2O?NH3•H2O+H2CO3µÄƽºâ³£ÊýK=1.25¡Á10-3£®£¨ÒÑÖª³£ÎÂÏÂNH3•H2OµÄµçÀëÆ½ºâ³£ÊýKb=2¡Á10-5mol•L-1£¬H2CO3µÄµçÀëÆ½ºâ³£ÊýK1=4¡Á10-7mol•L-1£¬K2=4¡Á10-11mol•L-1£©
£¨5£©¾Ý±¨µÀÒÔ¶þÑõ»¯Ì¼ÎªÔ­ÁϲÉÓÃÌØÊâµÄµç¼«µç½âÇ¿ËáÐԵĶþÑõ»¯Ì¼Ë®ÈÜÒº¿ÉµÃµ½¶àÖÖȼÁÏ£¬ÆäÔ­ÀíÈçͼ3Ëùʾ£®µç½âʱÆäÖÐb¼«ÉÏÉú³ÉÒÒÏ©µÄµç¼«·´Ó¦Ê½Îª2CO2+12H++12e-=C2H4+4H2O£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø