ÌâÄ¿ÄÚÈÝ
ʵÑéÊÒÖÆÒÒϩʱ£¬²úÉúµÄÆøÌåÄÜʹBr2µÄËÄÂÈ»¯Ì¼ÈÜÒºÍÊÉ«£¬¼×¡¢ÒÒͬѧÓÃÏÂÁÐʵÑéÑéÖ¤¡££¨ÆøÃÜÐÔÒѼìÑ飬²¿·Ö¼Ð³Ö×°ÖÃÂÔ£©¡£
ʵÑé²Ù×÷ºÍÏÖÏó£º
£¨1£©ÉÕÆ¿ÄÚ²úÉúÒÒÏ©µÄ»¯Ñ§·½³ÌʽÊÇ___ __ ¡£
£¨2£©ÈÜÒº¡°½¥½¥±äºÚ¡±£¬ËµÃ÷ŨÁòËá¾ßÓÐ ÐÔ¡£
£¨3£©·ÖÎöʹBÖÐÈÜÒºÍÊÉ«µÄÎïÖÊ£¬¼×ÈÏΪÊÇC2H4£¬ÒÒÈÏΪ²»ÄÜÅųýSO2µÄ×÷Óá£
¢Ù ¸ù¾Ý¼×µÄ¹Ûµã£¬Ê¹BÖÐÈÜÒºÍÊÉ«·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ ¡£
¢Ú ÒÒ¸ù¾ÝÏÖÏó¢óÈÏΪ²úÉúÁËSO2£¬ÔÚBÖÐÓëSO2·´Ó¦Ê¹ÈÜÒºÍÊÉ«µÄÎïÖÊÊÇ ¡£
¢Û Ϊ֤ʵ¸÷×Թ۵㣬¼×¡¢ÒÒÖØÐÂʵÑ飬Éè¼ÆÓëÏÖÏóÈçÏ£º
a. ¸ù¾Ý¼×µÄÉè¼Æ£¬Ï´ÆøÆ¿ÖÐÊ¢·ÅµÄÊÔ¼ÁÊÇ___ ___¡£
b. ¸ù¾ÝÒÒµÄÉè¼Æ£¬CÖÐÊ¢·ÅµÄÊÔ¼ÁÊÇ___ __¡£
c. ÄÜ˵Ã÷ȷʵÊÇSO2ʹEÖÐÈÜÒºÍÊÉ«µÄʵÑéÊÇ_ ___¡£
d. ÒÒΪ½øÒ»²½ÑéÖ¤Æä¹Ûµã£¬È¡ÉÙÁ¿DÖÐÈÜÒº£¬¼ÓÈ뼸µÎBaCl2ÈÜÒº£¬Õñµ´£¬²úÉú´óÁ¿°×É«³Áµí£¬Ç³ºì×ØÉ«Ïûʧ£¬·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ____ _¡£
£¨4£©ÉÏÊöʵÑéµÃµ½µÄ½áÂÛÊÇ ¡£
ʵÑé²Ù×÷ºÍÏÖÏó£º
²Ù ×÷ | ÏÖ Ïó |
µãȼ¾Æ¾«µÆ£¬ ¼ÓÈÈÖÁ170¡æ | ¢ñ£ºAÖÐÉÕÆ¿ÄÚÒºÌå½¥½¥±äºÚ ¢ò£ºBÄÚÆøÅÝÁ¬Ðøð³ö£¬ÈÜÒºÖð½¥ÍÊÉ« |
¡¡ | |
ʵÑéÍê±Ï£¬ ÇåÏ´ÉÕÆ¿ | ¢ó£ºAÖÐÉÕÆ¿ÄÚ¸½×ÅÉÙÁ¿ºÚÉ«¿ÅÁ£×´ÎÓд̼¤ÐÔÆøζÒݳö |
£¨2£©ÈÜÒº¡°½¥½¥±äºÚ¡±£¬ËµÃ÷ŨÁòËá¾ßÓÐ ÐÔ¡£
£¨3£©·ÖÎöʹBÖÐÈÜÒºÍÊÉ«µÄÎïÖÊ£¬¼×ÈÏΪÊÇC2H4£¬ÒÒÈÏΪ²»ÄÜÅųýSO2µÄ×÷Óá£
¢Ù ¸ù¾Ý¼×µÄ¹Ûµã£¬Ê¹BÖÐÈÜÒºÍÊÉ«·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ ¡£
¢Ú ÒÒ¸ù¾ÝÏÖÏó¢óÈÏΪ²úÉúÁËSO2£¬ÔÚBÖÐÓëSO2·´Ó¦Ê¹ÈÜÒºÍÊÉ«µÄÎïÖÊÊÇ ¡£
¢Û Ϊ֤ʵ¸÷×Թ۵㣬¼×¡¢ÒÒÖØÐÂʵÑ飬Éè¼ÆÓëÏÖÏóÈçÏ£º
| Éè ¼Æ | ÏÖ Ïó |
¼× | ÔÚA¡¢B¼äÔö¼ÓÒ»¸ö×°ÓÐijÖÖÊÔ¼ÁµÄÏ´ÆøÆ¿ | Br2µÄCCl4ÈÜÒºÍÊÉ« |
ÒÒ | ÓëAÁ¬½ÓµÄ×°ÖÃÈçÏ£º | DÖÐÈÜÒºÓɺì×ØÉ«±äΪdzºì×Øɫʱ£¬EÖÐÈÜÒºÍÊÉ« |
b. ¸ù¾ÝÒÒµÄÉè¼Æ£¬CÖÐÊ¢·ÅµÄÊÔ¼ÁÊÇ___ __¡£
c. ÄÜ˵Ã÷ȷʵÊÇSO2ʹEÖÐÈÜÒºÍÊÉ«µÄʵÑéÊÇ_ ___¡£
d. ÒÒΪ½øÒ»²½ÑéÖ¤Æä¹Ûµã£¬È¡ÉÙÁ¿DÖÐÈÜÒº£¬¼ÓÈ뼸µÎBaCl2ÈÜÒº£¬Õñµ´£¬²úÉú´óÁ¿°×É«³Áµí£¬Ç³ºì×ØÉ«Ïûʧ£¬·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ____ _¡£
£¨4£©ÉÏÊöʵÑéµÃµ½µÄ½áÂÛÊÇ ¡£
£¨1£©£¨2·Ö£©
£¨2£©ÍÑË®ÐÔ£¨1·Ö£©
£¨3£©¢Ù CH2=CH2 + Br2¡ú CH2Br¡ªCH2Br£¨2·Ö£© ¢Ú H2O ¡¢Br2£¨2·Ö£©
¢Û a NaOH ÈÜÒº£¨2·Ö£© b ŨÁòËᣨ2·Ö£©
c ¼ÓÈÈÒѾÍÊÉ«µÄÆ·ºìÈÜÒº£¬ÈôºìÉ«»Ö¸´£¬Ö¤Ã÷ÊÇSO2ʹƷºìÈÜÒºÍÊÉ«¶ø²»ÊÇBr2 £¨2·Ö£©
d SO2 + 2H2O +Br2 ="=" 4H+ +2Br- + SO42- ¡¢SO42- + Ba2+ ="=" BaSO4¡ý £¨2·Ö£©
»ò SO2 + 2H2O +Br2 + Ba2+ ="=" 4H+ + 2Br- + BaSO4¡ý
£¨4£©ÒÒÏ©ÄÜʹBr2µÄËÄÂÈ»¯Ì¼ÈÜÒºÍÊÉ«£¬¸ÉÔïµÄSO2²»ÄÜʹBr2µÄËÄÂÈ»¯Ì¼ÈÜÒºÍÊÉ«
£¨2£©ÍÑË®ÐÔ£¨1·Ö£©
£¨3£©¢Ù CH2=CH2 + Br2¡ú CH2Br¡ªCH2Br£¨2·Ö£© ¢Ú H2O ¡¢Br2£¨2·Ö£©
¢Û a NaOH ÈÜÒº£¨2·Ö£© b ŨÁòËᣨ2·Ö£©
c ¼ÓÈÈÒѾÍÊÉ«µÄÆ·ºìÈÜÒº£¬ÈôºìÉ«»Ö¸´£¬Ö¤Ã÷ÊÇSO2ʹƷºìÈÜÒºÍÊÉ«¶ø²»ÊÇBr2 £¨2·Ö£©
d SO2 + 2H2O +Br2 ="=" 4H+ +2Br- + SO42- ¡¢SO42- + Ba2+ ="=" BaSO4¡ý £¨2·Ö£©
»ò SO2 + 2H2O +Br2 + Ba2+ ="=" 4H+ + 2Br- + BaSO4¡ý
£¨4£©ÒÒÏ©ÄÜʹBr2µÄËÄÂÈ»¯Ì¼ÈÜÒºÍÊÉ«£¬¸ÉÔïµÄSO2²»ÄÜʹBr2µÄËÄÂÈ»¯Ì¼ÈÜÒºÍÊÉ«
ÊÔÌâ·ÖÎö£º£¨1£©×¢ÒâÒÒÏ©µÄÖÆȡζÈÊÇ170¡æ£¬140¡æÌõ¼þÏ£¬ÒÒ´¼·¢ÉúÈ¡´ú·´Ó¦£¬Éú³ÉÒÒÃÑ£»£¨2£©Å¨ÁòËáµÄÍÑË®ÐÔ£¬Ê¹µÃÈÜÒº±äºÚ£»£¨3£©¢ÙÒÒÏ©Óëäå·¢Éú¼Ó³É·´Ó¦£»¢ÚÒÒÈÏΪBr2µÄËÄÂÈ»¯Ì¼ÈÜÒºÍÊÉ«£¬ÊÇÒòΪ·¢ÉúÁË·´Ó¦SO2 + 2H2O +Br2 ="=" 4H+ +2Br- + SO42- £¬¹ÊÔÚBÖÐÓëSO2·´Ó¦Ê¹ÈÜÒºÍÊÉ«µÄÎïÖÊÊÇH2O ¡¢Br2£»¢ÛNaOH ÈÜÒºÄܳýÈ¥¶þÑõ»¯Áò£»½«ÆøÌåÏÈͨ¹ýŨÁòËᣬ³ýȥˮ·Ö£¬ÔòSO2¡¢H2O ¡¢Br2ÈýÕß²»»á·¢Éú·´Ó¦£¬¹ÊBr2µÄËÄÂÈ»¯Ì¼ÈÜÒºÍÊÉ«Ö»ÄÜÊÇÒÒÏ©ÓëäåµÄ¼Ó³É·´Ó¦£»¶þÑõ»¯ÁòÄÜʹƷºìÈÜÒºÍÊÉ«£¬µ«¼ÓÈȺ󣬺ìÉ«ÓÖ»Ö¸´¡£
µãÆÀ£º¶Ô»¯Ñ§ÊµÑéµÄ¿¼²éÊÇÀúÄêµÄ¸ß¿¼Öص㣬¿¼ÉúÔÚ±¸¿¼ÖÐӦעÒâ¶Ô»¯Ñ§ÊµÑé¡¢»¯Ñ§ÒÇÆ÷µÄÏà¹Ø֪ʶµÄ»ýÀÛ¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿