ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿1 Lij»ìºÏÈÜÒº£¬¿ÉÄܺ¬ÓеÄÀë×ÓÈç±íËùʾ£º
¿ÉÄÜ´óÁ¿º¬ÓеÄÑôÀë×Ó | K£«¡¢Mg2£«¡¢Al3£«¡¢NH4£«¡¢Fe2£«¡¢Fe3£«¡¢Cu2£«¡¢Ba2£« |
¿ÉÄÜ´óÁ¿º¬ÓеÄÒõÀë×Ó | Cl£¡¢Br£¡¢I£¡¢ |
£¨1£©¸ù¾ÝÏÂÁÐʵÑé²½ÖèºÍÏÖÏó£¬ÍƶÏʵÑé½áÂÛ
ʵÑé²½ÖèÓëʵÑéÏÖÏó | ʵÑé½áÂÛ |
¢ñ£®¹Û²ìÈÜÒº£ºÎÞɫ͸Ã÷ | ¢ÙÔÈÜÒºÖÐÒ»¶¨²»º¬µÄÀë×ÓÊÇ_________ |
¢ò£®È¡ÊÊÁ¿¸ÃÈÜÒº£¬¼ÓÈë¹ýÁ¿µÄNaOHÈÜÒº£¬ÓÐÆøÌåÉú³É£¬²¢µÃµ½ÎÞÉ«ÈÜÒº | ¢ÚÔÈÜÒºÖÐÒ»¶¨º¬ÓеÄÀë×ÓÊÇ_________£¬Ò»¶¨²»º¬µÄÀë×ÓÊÇ_________ |
¢ó£®ÔÚ¢òËùµÃÈÜÒºÖÐÔÙÖðµÎ¼ÓÈë¹ýÁ¿µÄNaHSO4ÈÜÒº£¬ÏÈÉú³É°×É«³Áµí£¬È»ºó³Áµí²¿·ÖÈܽ⣬×îºóµÃ°×É«³ÁµíA¡£ | ¢ÛÔÈÜÒºÖл¹Ò»¶¨º¬ÓеÄÀë×ÓÊÇ________£¬Éú³É³ÁµíAµÄÀë×Ó·½³ÌʽΪ______________ |
£¨2£©¾¼ì²â£¬¸ÃÈÜÒºÖл¹º¬ÓдóÁ¿µÄCl£¡¢Br£¡¢I££¬ÈôÏò1 L¸Ã»ìºÏÈÜÒºÖÐͨÈëÒ»¶¨Á¿µÄCl2£¬ÈÜÒºÖÐCl£¡¢Br£¡¢I£µÄÎïÖʵÄÁ¿ÓëͨÈëCl2µÄÌå»ý(±ê×¼×´¿ö)µÄ¹ØϵÈç±íËùʾ£¬·ÖÎöºó»Ø´ðÏÂÁÐÎÊÌ⣺
Cl2µÄÌå»ý(±ê×¼×´¿ö) | 2£®8 L | 5£®6 L | 11£®2 L |
n(Cl£) | 1£®25 mol | 1£®5 mol | 2 mol |
n(Br£) | 1£®5 mol | 1£®4 mol | 0£®9 mol |
n(I£) | a mol | 0 | 0 |
¢Ùµ±Í¨ÈëCl2µÄÌå»ýΪ2£®8 Lʱ£¬ÈÜÒºÖз¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ_______________________¡£
¢ÚÔÈÜÒºÖÐCl£¡¢Br£¡¢I£µÄÎïÖʵÄÁ¿Å¨¶ÈÖ®±ÈΪ_________________¡£
¡¾´ð°¸¡¿£¨1£©¢ÙCu2£«¡¢Fe2£«¡¢Fe3£«¢ÚNH4+£»Mg2£«¢ÛAl3£«¡¢Ba2£«Ba2£«£«SO42¡ª==BaSO4¡ý
£¨2£©¢ÙCl2£«2I£=I2£«2Cl£¢Ú10¡Ã15¡Ã4
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£º£¨1£©¢ñ£®Fe2£«¡¢Fe3£«¡¢Cu2£«ÔÚË®ÈÜÒºÖеÄÑÕÉ«·Ö±ðΪdzÂÌÉ«¡¢»ÆÉ«ºÍÀ¶É«£¬ÈÜÒºÎÞɫ͸Ã÷£¬ÔòÔÈÜÒºÖÐÒ»¶¨²»º¬µÄÀë×ÓÊÇFe2£«¡¢Fe3£«¡¢Cu2£«£¬¢ò£®È¡ÊÊÁ¿¸ÃÈÜÒº£¬¼ÓÈë¹ýÁ¿µÄNaOHÈÜÒº£¬ÓÐÆøÌåÉú³É£¬·¢Éú·´Ó¦£ºNH4£« +OH£=NH3¡ü+H2O£¬ÔòÔÈÜÒºÖÐÒ»¶¨º¬ÓеÄÀë×ÓÊÇNH4+£¬µÃµ½ÎÞÉ«ÈÜÒº£¬ÔòÔÈÜÒºÖÐÒ»¶¨²»º¬µÄÀë×ÓÊÇMg2£«¡££¨ÇâÑõ»¯Ã¾ÊÇÄÑÈÜÎ¢ó£®ÔÚ¢òËùµÃÈÜÒºÖÐÔÙÖðµÎ¼ÓÈë¹ýÁ¿µÄNaHSO4ÈÜÒº£¬ÏÈÉú³É°×É«³Áµí£¬È»ºó³Áµí²¿·ÖÈܽ⣬Ôò°×É«³ÁµíÖк¬ÓÐÇâÑõ»¯ÂÁ£¬ÔÈÜÒºÖÐÒ»¶¨º¬ÓÐAl3£«£¬×îºóµÃ°×É«³ÁµíAΪÁòËá±µ£¬ÔÈÜÒºÖÐÒ»¶¨º¬ÓÐBa2£«£¬Éú³ÉÁòËá±µµÄÀë×Ó·½³ÌʽΪBa2£«£«SO42¡ª==BaSO4¡ý¡£
£¨2£©¢Ù»¹ÔÐÔ£ºI-£¾Br-£¬µ±Í¨ÈëCl2µÄÌå»ýΪ2£®8 Lʱ£¬ÈÜÒºÖÐI-Ϊamol£¬µ±Í¨ÈëCl2µÄÌå»ýΪ2£®8 Lʱ£¬ÈÜÒºÖз¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪCl2£«2I£===I2£«2Cl£¡£¢ÚÓɱíÖÐÊý¾Ý¿ÉÖªÔÈÜÒºÖÐäåÀë×ÓΪ1.5mol£¬Í¨Èë±ê×¼×´¿öÏÂ5.6LÂÈÆø£¬ÆäÎïÖʵÄÁ¿Îª0.25mol£¬I-Ϊ0mol£¬µâÀë×ÓÍêÈ«·´Ó¦£¬Í¬Ê±Ñõ»¯0.1moläåÀë×Ó£¬·¢Éú·´Ó¦£ºCl2 +2Br-¨TBr2+2Cl-£¬Cl2+2I-¨TI2+2Cl-£¬ÂÈÆø·´Ó¦Éú³ÉµÄÂÈÀë×ÓΪ0.25mol¡Á2=0.5mol£¬¹ÊÔÈÜÒºÖÐÂÈÀë×ÓΪ1.5mol-0.5mol=1mol£¬I£µÄÎïÖʵÄÁ¿Îª0.4mol£¬¹ÊÔÈÜÒºÖÐCl-¡¢Br-¡¢I-ÎïÖʵÄÁ¿Ö®±ÈΪ1mol£º1.5mol£º0.4mol=10£º15£º4¡£
¡¾ÌâÄ¿¡¿ÏÂÁÐʵÑéÊÒ³ýÔÓËùÓÃÊÔ¼ÁºÍ²Ù×÷¾ùºÏÀíµÄΪ
Ñ¡Ïî | ÎïÖÊ£¨À¨ºÅÖÐΪÔÓÖÊ£© | ³ýÔÓÊÔ¼Á | ²Ù×÷ |
A | ̼Ëá±µ£¨ÁòËá±µ£© | ±¥ºÍ̼ËáÄÆÈÜÒº | ½Á°è¡¢¹ýÂË |
B | CO2£¨HCl£© | ±¥ºÍ̼ËáÄÆÈÜÒº | Ï´Æø |
C | FeCl3£¨FeCl2£© | ×ãÁ¿Ìú·Û | ½Á°è¡¢¹ýÂË |
D | HCl£¨Cl2£© | ±¥ºÍʳÑÎË® | Ï´Æø |