ÌâÄ¿ÄÚÈÝ

ÀûÓú£Ë®ÖÆÈ¡ä壨Br2£©µÄÁ÷³Ì¿É±íʾÈçÏ£º
¾«Ó¢¼Ò½ÌÍø
º¬Br-µÄº£Ë®º¬Br-µÄº£Ë®º¬Br2µÄº£Ë®Õô·¢Å¨Ëõ¢ÙËữ¢ÚͨCl2¢Ûͨ¿ÕÆøºÍË®ÕôÆø¢ÜBr2ÕôÆøH2SO4HBrÈÜÒº»ìºÏÈÜÒºSO2Ë®ÈÜÒº¢ÝͨCl2¢ÞCCl4¢ßË®ÈÜÒºBr2/CCl4
£¨1£©Íê³É¢ÝÖз´Ó¦µÄ»¯Ñ§·½³Ìʽ
 
£®
£¨2£©²Ù×÷£¨7£©ÊÇ
 
£®
£¨3£©¢Ù¢Ú¢Û¢Ü¢Ý²Ù×÷µÄÄ¿µÄÊÇ
 
£®£¨Ñ¡ÌîÐòºÅ£©
a£®ÖÆÈ¡ÁòËá       b£®ÖÆÈ¡ÑÎËá      c£®Ìá´¿äåÀë×Ó     d£®¸»¼¯ä壮
·ÖÎö£ºÀûÓú£Ë®ÖÆÈ¡ä壺º¬Br-µÄº£Ë®Í¨¹ý²Ù×÷¢ÙÕô·¢Å¨Ëõ£¬Ëữ¢Ú£¬²Ù×÷¢Û¼ÓÈëÑõ»¯¼ÁͨCl2£¬ÂÈÆø¾ßÓÐÑõ»¯ÐÔ£¬ÄÜÑõ»¯äåÀë×ÓÉú³Éµ¥ÖÊä壻µÃµ½º¬äåµ¥Öʵĺ£Ë®£¬²Ù×÷¢Üͨ¿ÕÆøºÍË®ÕôÆø£¬´µ³öBr2ÕôÆø£¬Í¨¹ý²Ù×÷¢ÝÓÃSO2Ë®ÈÜÒºÎüÊÕBr2£¬Ê¹äåÕôÆø×ª»¯ÎªÇâäåËᣬ²úÎïΪH2SO4¡¢HBrÈÜÒº»ìºÏÈÜÒº£¬´ïµ½¸»¼¯äåµÄÄ¿µÄ£®ÔÙͨCl2¢Þ£¬Ñõ»¯äåÀë×ÓÉú³Éµ¥ÖÊä壬ÀûÓÃÓлúÈܼÁCCl4¢ßÝÍÈ¡³öµâµ¥ÖÊ£¬µÃµ½Ë®ÈÜÒº¡¢Br2/CCl4£®ÔÙÀûÓÃÕôÁó´Óº¬µâµÄÓлúÈܼÁµÄÈÜÒºÖзÖÀë³öµ¥ÖʵâºÍ»ØÊÕÓлúÈܼÁ£¬ÊÇÀûÓû¥ÈܵÄÁ½ÖÖÒºÌåµÄ·Ðµã²»Í¬À´·ÖÀ룬ÔòʵÑé²Ù×÷ΪÕôÁó£¬
£¨1£©Í¨¹ý²Ù×÷¢ÝÓÃSO2Ë®ÈÜÒºÎüÊÕBr2£¬¶þÑõ»¯ÁòºÍäåµ¥ÖÊ·¢ÉúÑõ»¯»¹Ô­·´Ó¦£¬BrÔªËØµÄ»¯ºÏ¼Û½µµÍ¡¢SÔªËØµÄ»¯ºÏ¼ÛÉý¸ß£¬Br2ÊÇÑõ»¯¼Á£»
£¨2£©ÀûÓÃÓлúÈܼÁCCl4¢ßÝÍÈ¡³öµâµ¥ÖÊ£»
£¨3£©²Ù×÷¢ÙÕô·¢Å¨Ëõ£¬²Ù×÷¢ÚÊÇËữ£¬²Ù×÷¢Û¼ÓÈëÑõ»¯¼ÁͨCl2£¬Ñõ»¯äåÀë×ÓÉú³Éµ¥ÖÊä壬²Ù×÷¢Üͨ¿ÕÆøºÍË®ÕôÆø£¬´µ³öBr2ÕôÆø£¬Í¨¹ý²Ù×÷¢ÝÎüÊÕBr2£¬´ïµ½¸»¼¯äåµÄÄ¿µÄ£®
½â´ð£º½â£ºÀûÓú£Ë®ÖÆÈ¡ä壺º¬Br-µÄº£Ë®Í¨¹ý²Ù×÷¢ÙÕô·¢Å¨Ëõ£¬Ëữ¢Ú£¬²Ù×÷¢Û¼ÓÈëÑõ»¯¼ÁͨCl2£¬ÂÈÆø¾ßÓÐÑõ»¯ÐÔ£¬ÄÜÑõ»¯äåÀë×ÓÉú³Éµ¥ÖÊä壻µÃµ½º¬äåµ¥Öʵĺ£Ë®£¬²Ù×÷¢Üͨ¿ÕÆøºÍË®ÕôÆø£¬´µ³öBr2ÕôÆø£¬Í¨¹ý²Ù×÷¢ÝÓÃSO2Ë®ÈÜÒºÎüÊÕBr2£¬Ê¹äåÕôÆø×ª»¯ÎªÇâäåËᣬ²úÎïΪH2SO4¡¢HBrÈÜÒº»ìºÏÈÜÒº£¬´ïµ½¸»¼¯äåµÄÄ¿µÄ£®ÔÙͨCl2¢Þ£¬Ñõ»¯äåÀë×ÓÉú³Éµ¥ÖÊä壬ÀûÓÃÓлúÈܼÁCCl4¢ßÝÍÈ¡³öµâµ¥ÖÊ£¬µÃµ½Ë®ÈÜÒº¡¢Br2/CCl4£®
£¨1£©Í¨¹ý²Ù×÷¢ÝÓÃSO2Ë®ÈÜÒºÎüÊÕBr2£¬äåÔªËØ»¯ºÏ¼ÛÓÉ0¼Û±äΪ-1¼Û£¬äåÊÇÑõ»¯¼Á£¬ÁòÔªËØ»¯ºÏ¼ÛÓÉ+4¼Û±äΪ+6¼Û£¬¶þÑõ»¯ÁòÊÇ»¹Ô­¼Á£¬·¢Éú£ºBr2+SO2+2H2O¨T2HBr+H2SO4£¬
¹Ê´ð°¸Îª£ºBr2+SO2+2H2O¨T2HBr+H2SO4£»
£¨2£©µâÔÚËÄÂÈ»¯Ì¼ÖеÄÈܽâ¶È´óÓÚÔÚË®ÖеÄÈܽâ¶È£¬ËÄÂÈ»¯Ì¼ºÍË®²»»¥ÈÜ£¬ÇÒËÄÂÈ»¯Ì¼ºÍµâ²»·´Ó¦£¬¹Ê¿ÉÓÃËÄÂÈ»¯Ì¼Í¨¹ý²Ù×÷£¨7£©ÝÍÈ¡³öË®ÖеĵⵥÖÊ£¬µÃµ½Br2/CCl4£®
¹Ê´ð°¸Îª£ºÀûÓÃÓлúÈܼÁCCl4ÝÍÈ¡³öµâµ¥ÖÊ£»
£¨3£©²Ù×÷¢ÙÕô·¢Å¨Ëõ£¬²Ù×÷¢ÚÊÇËữ£¬²Ù×÷¢Û¼ÓÈëÑõ»¯¼ÁͨCl2£¬Ñõ»¯äåÀë×ÓÉú³Éµ¥ÖÊä壬äåÒ×»Ó·¢£¬²Ù×÷¢Üͨ¿ÕÆøºÍË®ÕôÆø£¬´µ³öBr2ÕôÆø£¬Í¨¹ý²Ù×÷¢ÝÎüÊÕBr2£¬´ïµ½¸»¼¯äåµÄÄ¿µÄ£¬
¹Ê´ð°¸Îª£ºd£®
µãÆÀ£º±¾Ì⿼²éÁËÀûÓú£Ë®ÖÆÈ¡äåʵÑé·½°¸Éè¼Æ£¬Éæ¼°ÎïÖʵķÖÀë¡¢¼ìÑé¡¢ÒÇÆ÷µÄѡȡµÈ֪ʶµã£¬¸ù¾ÝÎïÖʵÄÌØµã¼°ÐÔÖÊѡȡÏàÓ¦µÄ·ÖÀëºÍ¼ìÑé·½·¨£¬¸ù¾ÝÒÇÆ÷µÄ×÷ÓÃѡȡÒÇÆ÷£¬×¢Òâ°ÑÎÕʵÑéÁ÷³ÌºÍʵÑéÔ­Àí£¬×¢Òâ»ù±¾ÊµÑé²Ù×÷µÄÒªµãºÍ×¢ÒâÊÂÏÝÍÈ¡¼ÁµÄѡȡ±ê×¼µÈ֪ʶµã¶¼Êdz£¿¼²éµã£¬ÇÒÒ²ÊÇÒ×´íµã£®ÌâÄ¿ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2013?¹þ¶û±õÄ£Ä⣩[»¯Ñ§--Ñ¡ÐÞ»¯Ñ§Óë¼¼Êõ]
ÑØº£µØÇøÓÐ×ŷḻµÄº£Ë®×ÊÔ´£¬º£Ë®Õ¼µØÇò×Ü´¢Ë®Á¿µÄ97.4%£¬º£Ë®ÊÇÈËÀ౦¹óµÄ×ÔÈ»×ÊÔ´£¬Èô°Ñº£Ë®µ­»¯ºÍ»¯¹¤Éú²ú½áºÏÆðÀ´£¬¼È¿ÉÒÔ½â¾öµ­Ë®×ÊԴȱ·¦µÄÎÊÌ⣬ÓÖ¿ÉÒÔ³ä·ÖÀûÓú£Ë®×ÊÔ´£¬´Óº£Ë®ÖпÉÒÔÌáÈ¡¶àÖÖ»¯¹¤Ô­ÁÏ£¬ÈçͼÊÇij¹¤³§¶Ôº£Ë®×ÊÔ´×ÛºÏÀûÓõÄʾÒâͼ£º

£¨1£©ÇëÁоٺ£Ë®µ­»¯µÄÁ½ÖÖ·½·¨
ÕôÁó·¨
ÕôÁó·¨
¡¢
µçÉøÎö·¨
µçÉøÎö·¨
£®
£¨2£©Ê¹ÓÃÀë×Ó½»»»Ê÷Ö¬ÓëË®ÖеÄÀë×Ó½øÐн»»»Ò²Êdz£ÓõÄË®´¦Àí¼¼Êõ£®¾Û±ûÏ©ËáÄÆÊÇÒ»ÖÖÀë×Ó½»»»Ê÷Ö¬£¬Ð´³ö¾Û±ûÏ©ËáÄÆµ¥ÌåµÄ½á¹¹¼òʽ
CH2=CHCOONa
CH2=CHCOONa
£®
£¨3£©²½Öè¢ñÖÐÒÑ»ñµÃBr2£¬²½Öè¢òÖÐÓÖ½«Br2»¹Ô­ÎªBr -£¬ÆäÄ¿µÄÊÇ£º
¸»¼¯äåÔªËØ
¸»¼¯äåÔªËØ
£®
²½Öè¢òÓÃSO2Ë®ÈÜÒºÎüÊÕBr2£¬ÎüÊÕÂʿɴï95%£¬Óйط´Ó¦µÄÀë×Ó·½³Ìʽ
Br2+SO2+2H2O¨T4H++SO2-4+2Br-
Br2+SO2+2H2O¨T4H++SO2-4+2Br-

£¨4£©ÔÚÖÆÈ¡ÎÞË®ÂÈ»¯Ã¾Ê±ÐèÒªÔÚ¸ÉÔêµÄHClÆøÁ÷ÖмÓÈÈMgCl2£®6H2OµÄÔ­Òò
ÔÚ¸ÉÔïµÄHClÆøÁ÷ÖУ¬ÒÖÖÆÁËMgCl2Ë®½â£¬ÇÒ´ø×ßMgCl2£¬6H2OÊÜÈȲúÉúµÄË®Æû£¬¹ÊÄܵõ½ÎÞË®MgCl2
ÔÚ¸ÉÔïµÄHClÆøÁ÷ÖУ¬ÒÖÖÆÁËMgCl2Ë®½â£¬ÇÒ´ø×ßMgCl2£¬6H2OÊÜÈȲúÉúµÄË®Æû£¬¹ÊÄܵõ½ÎÞË®MgCl2
£®
£¨5£©µç½âÎÞË®ÂÈ»¯Ã¾ËùµÃµÄþÕôÆøÔÚÌØ¶¨µÄ»·¾³ÀïÀäÈ´ºó¼´Îª¹ÌÌåþ£¬ÏÂÁÐÎïÖÊÖпÉÒÔÓÃ×öþÕôÆøµÄÀäÈ´¼ÁµÄÊÇ
A
A

A£®H2     B£®CO2      C£®¿ÕÆø       D£®O2     E£®Ë®ÕôÆø
£¨6£©¿à±£¨º£Ë®Õô·¢½á¾§·ÖÀë³öʳÑκóµÄĸҺ£©Öк¬Óн϶àµÄNaCl¡¢MgCl2¡¢KCl¡¢MgSO4µÈÎïÖÊ£®ÓóÁµí·¨²â¶¨¿à±ÖÐMgCl2µÄº¬Á¿£¨g/L£©£¬²â¶¨¹ý³ÌÖÐÓ¦»ñÈ¡µÄÊý¾ÝÓÐ
¿à±ÑùÆ·Ìå»ý¡¢¼ÓÈëNaOHÈÜÒººóÉú³ÉMg£¨OH£©2µÄÖÊÁ¿¡¢¼ÓÈëBaCl2ÈÜÒººóÉú³ÉBaSO4µÄÖÊÁ¿
¿à±ÑùÆ·Ìå»ý¡¢¼ÓÈëNaOHÈÜÒººóÉú³ÉMg£¨OH£©2µÄÖÊÁ¿¡¢¼ÓÈëBaCl2ÈÜÒººóÉú³ÉBaSO4µÄÖÊÁ¿
£®
º£ÑóÊǾ޴óµÄ»¯Ñ§×ÊÔ´±¦¿â£®ÈçͼÊǺ£Ë®»¯Ñ§×ÊÔ´×ÛºÏÀûÓõIJ¿·ÖÁ÷³Ìͼ£º

»Ø´ð£º
£¨1£©Óɺ£Ë®É¹ÖƵĴÖÑÎÖк¬ÓÐCa2+¡¢Mg2+¡¢SO42-µÈÀë×Ó£¬ÎªÁ˳ýÈ¥ÕâЩÀë×Ó£¬ÐèÒªÒÀ´Î¼ÓÈëÉÔ¹ýÁ¿µÄNaOH¡¢BaCl2¡¢
Na2CO3
Na2CO3
£¨ÌîÊÔ¼Á»¯Ñ§Ê½£©£¬
¹ýÂË
¹ýÂË
£¨Ìî²Ù×÷Ãû³Æ£©£¬ÔÙ¼ÓÈëÊÊÁ¿
ÑÎËá
ÑÎËá
£¨ÌîÊÔ¼ÁÃû³Æ£©£®½«ËùµÃÈÜÒº¼ÓÈÈŨËõ¡¢ÀäÈ´½á¾§£¬µÃµ½¾«ÑΣ®
£¨2£©Ä³Í¬Ñ§ÔÚʵÑéÊÒÄ£ÄâÂȼҵµÄÉú²úÔ­Àíµç½â±¥ºÍʳÑÎË®£®Óò£Á§°ôպŨ°±Ë®¼ìÑéÑô¼«²úÉúµÄÆøÌ壬·¢ÏÖ²úÉú´óÁ¿°×ÑÌ£®Ñô¼«Éú³ÉµÄÆøÌåÊÇ
Cl2
Cl2
£¬°×Ñ̵ÄÖ÷Òª³É·ÖÊÇ
NH4Cl
NH4Cl
£®
£¨3£©ÖÆÈ¡MgCl2µÄ¹ý³ÌÖÐÉæ¼°·´Ó¦£ºMgCl2?6H2O
  ¡÷  
.
 
MgCl2+6H2O£¬¸Ã·´Ó¦ÒªÔÚHClÆøÁ÷ÖнøÐУ¬Ô­ÒòÊÇ
MgCl2ÈÝÒ×Ë®½â£¬MgCl2+2H2O?Mg£¨OH£©2+2HCl£¬ÔÚHClÆøÁ÷ÖУ¬¿ÉÒÔÒÖÖÆMgCl2Ë®½â£¬Í¬Ê±´ø×ßË®·Ö
MgCl2ÈÝÒ×Ë®½â£¬MgCl2+2H2O?Mg£¨OH£©2+2HCl£¬ÔÚHClÆøÁ÷ÖУ¬¿ÉÒÔÒÖÖÆMgCl2Ë®½â£¬Í¬Ê±´ø×ßË®·Ö
£®
£¨4£©¿à±ÖÐͨÈëCl2Öû»³öBr2£¬´µ³öºóÓÃSO2ÎüÊÕת»¯ÎªBr-£¬·´¸´¶à´Î£¬ÒÔ´ïµ½¸»¼¯äåµÄÄ¿µÄ£®Óɺ£Ë®Ìáäå¹ý³ÌÖеķ´Ó¦¿ÉµÃ³öCl-¡¢SO2¡¢Br-»¹Ô­ÐÔÓÉÇ¿µ½ÈõµÄ˳ÐòÊÇ
SO2£¾Br-£¾Cl-
SO2£¾Br-£¾Cl-
£®
£¨5£©¹¤ÒµÉÏÒ²¿ÉÒÔÓÃNa2CO3ÈÜÒºÎüÊÕ´µ³öµÄBr2£¬Éú³Éä廝įºÍäåËáÄÆ£¬Í¬Ê±ÓÐCO2·Å³ö£®×îºóÔÙÓÃH2SO4´¦ÀíµÃµ½Br2£¬×îºóÒ»²½·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ
5Br-+BrO3-+6H+=3Br2+3H2O
5Br-+BrO3-+6H+=3Br2+3H2O
£®

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

¾«Ó¢¼Ò½ÌÍø