ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿º£Ë®ÊDZ¦¹óµÄ×ÊÔ´±¦¿â£¬Ä¿Ç°Âȼҵ¡¢º£Ë®Ìáþ¡¢º£Ë®ÌáäåΪÈËÀàÌṩÁË´óÁ¿¹¤ÒµÔÁÏ¡£ÏÂͼÊǺ£Ë®×ÛºÏÀûÓõIJ¿·ÖÁ÷³Ìͼ£¬¾Ýͼ»Ø´ðÎÊÌ⣺
![]()
£¨1£©Óɺ£Ë®É¹ÖƵĴÖÑÎÖк¬ÓÐCa2+¡¢Mg2+¡¢SO42£µÈÀë×Ó£¬Îª³ýÈ¥ÕâЩÀë×Ó£¬Ëù¼ÓÊÔ¼Á¼°ÆäÏȺó˳ÐòΪ(д»¯Ñ§Ê½) ______________________¡£
£¨2£©¢ÙĿǰ½ÏÏȽøµÄµç½âÖÆ¼î·¨ÊÇÀë×Ó½»»»Ä¤µç½â·¨£¬¼´ÓÃÑôÀë×Ó½»»»Ä¤°Ñµç½â²Û¸ô³ÉÒõ¼«ÊÒºÍÑô¼«ÊÒ£¬Æä×÷ÓÃÊÇ___________£¨Ð´2Ìõ£©£¬µç½â±¥ºÍʳÑÎË®µÄ»¯Ñ§·´Ó¦·½³ÌʽΪ______________¡£
¢ÚÖÆÈ¡MgCl2µÄ¹ý³ÌÖÐÉæ¼°·´Ó¦£ºMgCl2¡¤6H2O
MgCl2+6H2O£¬¸Ã·´Ó¦ÒªÔÚHClÆø·ÕÖнøÐУ¬ÔÒòÊÇ_______________¡£
£¨3£©¿à±ÖÐͨÈëCl2Öû»³öBr2£¬´µ³öºóÓÃSO2ÎüÊÕ£¬Ð´³öÓÃSO2ÎüÊÕ·¢ÉúµÄÀë×Ó·½³Ìʽ_________£¬ÓÉ´ËÅжÏCl2¡¢Br2¡¢SO2µÄÑõ»¯ÐÔÓÉÇ¿µ½ÈõµÄ˳ÐòΪ__________________¡£
£¨4£©Ò²Óй¤ÒÕÊÇÔÚ´µ³öBr2ºóÓÃ̼ËáÄÆÈÜÒºÎüÊÕ£¬ÐγÉä廝įºÍäåËáÄÆ£¬Í¬Ê±ÓÐCO2·Å³ö¡£¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ_____________£»×îºóÔÙÓÃH2SO4´¦ÀíµÃµ½Br2£¬Ö®ºó¼ÓÈëCCl4½øÐÐBr2µÄÝÍÈ¡£¬×îÖÕÓÃ_____________·½·¨µÃµ½µ¥ÖÊBr2¡£
¡¾´ð°¸¡¿£¨1£©BaCl2¡¢NaOH¡¢Na2CO3¡¢HCl£»
£¨2£©¢Ù×èÖ¹H2ÓëCl2·¢Éú·´Ó¦ÉõÖÁ·¢Éú±¬Õ¨»ò×èÖ¹Cl2ÓëÉú³ÉµÄNaOHÈÜÒº·´Ó¦¶øÊ¹ÉÕ¼î²úÆ·²»´¿£»
2NaCl+2H2O
Cl2¡ü+H2¡ü+2NaOH£»¢Ú·ÀÖ¹MgCl2Ë®½â£»
£¨3£©Br2+SO2+2H2O=2Br-+4H++SO42-£¬Cl2£¾Br2£¾SO2
£¨4£©3Br2+3CO32-¨T5Br-+BrO-3+3CO2¡ü£»ÕôÁó¡£
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£º£¨1£©Ca2£«ÓÃNa2CO3³ýÈ¥£¬Mg2£«ÓÃNaOH³ýÈ¥£¬SO42£ÓÃBaCl2³ýÈ¥£¬¶àÓàBaCl2ÈÜÒºÓÃNa2CO3³ýÈ¥£¬Òò´ËBaCl2±ØÐë·ÅÔÚNa2CO3µÄ×ó±ß£¬Òò´ËËù¼ÓÊÔ¼ÁµÄ˳ÐòÊýBaCl2¡¢Na2CO3¡¢NaOH¡¢HCl»òNaOH¡¢BaCl2¡¢Na2CO3¡¢HCl»òBaCl2¡¢NaOH¡¢Na2CO3¡¢HCl£»£¨2£©¢Ùµç½â±¥ºÍʳÑÎË®£º2 NaCl£«2H2O
2NaOH£«H2¡ü£«Cl2¡ü£¬Îª·ÀÖ¹H2ÓëCl2·¢Éú·´Ó¦ÉõÖÁ·¢Éú±¬Õ¨»ò×èÖ¹Cl2ÓëÉú³ÉµÄNaOHÈÜÒº·´Ó¦¶øÊ¹ÉÕ¼î²úÆ·²»´¿£»¢ÚMgCl2£«2H2O
Mg(OH)2£«2HCl£¬¼ÓÈÈ´Ù½øË®½â£¬Òò´ËÔÚHClµÄ·ÕΧÖмÓÈÈ£¬·ÀÖ¹MgCl2Ë®½â£»(3)ÀûÓÃSO2µÄ»¹ÔÐÔ£¬¸»¼¯ä壬·¢ÉúÀë×Ó·´Ó¦ÊÇBr2+SO2+2H2O=2Br£+4H£« +SO42££¬¸ù¾ÝÑõ»¯»¹Ô·´Ó¦ÖÐÇ¿Èõ¹æÂÉ£¬Cl2>Br2>SO2£»(4)¸ù¾Ý·´Ó¦ÐÅÏ¢£¬µÃ³ö·´Ó¦·½³Ìʽ£º3Br2+3CO32-¨T5Br-+BrO-3+3CO2¡ü£»ÀûÓ÷е㲻ͬ£¬²ÉÓÃÕôÁóµÄ·½·¨½øÐзÖÀë¡£
¡¾ÌâÄ¿¡¿È«ÊÀ½çÿÄêÒò¸ÖÌúÐâÊ´Ôì³É´óÁ¿µÄËðʧ£®Ä³Ñ§ÉúÓû̽¾¿ÔÚÕôÁóË®¡¢ÂÈ»¯ÄÆÈÜÒººÍ´×ËáÈÜÒºÈýÖÖÌõ¼þÏÂÌúÐâÊ´µÄ¿ìÂý£¬Éè¼ÆÁËÈç±íʵÑ飮
ʵÑéÐòºÅ | ¢ñ | ¢ò | ¢ó |
ʵÑé ÄÚÈÝ |
|
|
|
Çë»Ø´ð£º
¢ÙÔÚÒ»ÖܵĹ۲ì¹ý³ÌÖУ¬Ëû·¢ÏÖʵÑéÐòºÅΪ µÄÊÔ¹ÜÖÐÌú¶¤ÐâÊ´ËÙ¶È×îÂý£®£®
¢ÚÏÂÁзÀÖ¹¸ÖÌúÐâÊ´µÄ´ëÊ©²»ºÏÀíµÄÊÇ £¨Ìî×Öĸ£©£®
A£®ÔÚ×ÔÐгµµÄ¸ÖȦ±íÃæ¶ÆÄø
B£®¸Ä±ä½ðÊôÄÚ²¿½á¹¹ÖƳɲ»Ðâ¸Ö£®
C£®ÔÚµØÏ¸ÖÌú¹ÜµÀÉÏÁ¬½ÓÍ¿é
¢Û³´¹ý²ËµÄÌú¹øÎ´¼°Ê±Ï´¾»£¨²ÐÒºÖк¬NaCl£©£¬µÚ¶þÌì±ã»áÒò¸¯Ê´³öÏÖºìºÖÉ«Ðâ°ß£®ÊԻشð£ºÌú¹øµÄ¸¯Ê´Ö÷ÒªÊÇÓÉ ¸¯Ê´Ôì³ÉµÄ£®
¡¾ÌâÄ¿¡¿ÏÂÃæÁù¸öͼÖУ¬ºá×ø±êΪijÈÜÒºÖмÓÈëijÎïÖʵÄÁ¿£¬×Ý×ø±êΪÉú³É³ÁµíµÄÁ¿¡£´ÓA¡ªFÖÐÑ¡Ôñ·ûºÏ±íÖи÷ÌâÒªÇóµÄÐòºÅÌîÈë±íÖУº
![]()
ÈÜ Òº | ¼ÓÈëµÄÎïÖÊ | ´ð°¸ÐòºÅ |
¢Å±¥ºÍʯ»ÒË® | CO2 | |
¢ÆAlCl3ÈÜÒº | ¹ýÁ¿NH3 | |
¢Çº¬ÉÙÁ¿NaOHµÄNaAlO2 | ¹ýÁ¿CO2 | |
¢Èº¬ÉÙÁ¿NaOHµÄNaAlO2 | ÖðµÎ¼ÓÏ¡ÑÎËá | |
¢ÉMgCl2¡¢AlCl3»ìºÏÒº | ÖðµÎ¼ÓNaOHÖÁ¹ýÁ¿ | |
¢ÊNaOHÈÜÒº | ÖðµÎ¼ÓAlCl3ÖÁ¹ýÁ¿ |