ÓÐһƿ³ÎÇåµÄÈÜÒº£¬ÆäÖпÉÄܺ¬ÓÐNH4+¡¢Na+¡¢Ba2+¡¢Al3+¡¢Fe3+¡¢I-¡¢NO3-¡¢CO32-¡¢SO42-¡¢AlO2-£¬È¡¸ÃÈÜÒº½øÐÐÒÔÏÂʵÑ飺
£¨1£©È¡PHÊÔÖ½¼ìÑ飬ÈÜÒº³ÊÇ¿ËáÐÔ£¬¿ÉÒÔÅųý
 
Àë×ӵĴæÔÚ£®
£¨2£©È¡³ö²¿·ÖÈÜÒº£¬¼ÓÈëÉÙÁ¿CCl4¼°ÊýµÎÐÂÖÆÂÈË®£¬¾­Õñµ´ºóCCl4²ã³Ê×ϺìÉ«£¬¿ÉÒÔÅųý
 
Àë×ӵĴæÔÚ£®
£¨3£©Ð´³ö£¨2£©Ëù·¢ÉúµÄ·´Ó¦µÄÀë×Ó·½³Ìʽ
 
£®
£¨4£©ÁíÈ¡³ö²¿·ÖÈÜÒºÖð½¥¼ÓÈëNaOHÈÜÒº£¬Ê¹ÈÜÒº´ÓËáÐÔÖð½¥±äΪ¼îÐÔ£¬Ôڵμӹý³ÌÖк͵μÓÍê±Ïºó£¬ÈÜÒº¾ùÎÞ³Áµí²úÉú£¬ÔòÓÖ¿ÉÒÔÅųý
 
Àë×ӵĴæÔÚ£®
£¨5£©È¡³ö£¨4£©²¿·ÖÉÏÊö¼îÐÔÈÜÒº¼ÓNa2CO3ÈÜÒººó£¬Óа×É«³ÁµíÉú³É£¬Ö¤Ã÷
 
Àë×Ó´æÔÚ£¬ÓÖ¿ÉÅųý
 
Àë×ӵĴæÔÚ£®
£¨6£©½«£¨4£©µÃµ½µÄ¼îÐÔÈÜÒº¼ÓÈÈ£¬ÓÐÆøÌå·Å³ö£¬¸ÃÆøÌåÄÜʹʪÈóµÄºìɫʯÈïÊÔÖ½±äÀ¶£®¸ù¾ÝÉÏÊöʵÑéÊÂʵȷ¶¨£º¸ÃÈÜÒºÖп϶¨´æÔÚµÄÀë×ÓÊÇ
 
¿Ï¶¨²»´æÔÚµÄÀë×ÓÊÇ
 
£¬»¹²»ÄÜÈ·¶¨ÊÇ·ñ´æÔÚµÄÀë×ÓÊÇ
 
£¬¼ø±ðµÄ·½·¨ÊÇ
 
£¨¾ßÌåµÄ²Ù×÷·½·¨£©£®
¿¼µã£º³£¼ûÑôÀë×ӵļìÑé,³£¼ûÒõÀë×ӵļìÑé
רÌ⣺ÎïÖʼìÑé¼ø±ðÌâ
·ÖÎö£º¸ù¾Ý³ÎÇåÈÜÒºµÃ£¬Ô­ÈÜҺûÓÐÏ໥·´Ó¦µÄÀë×Ó£»
¸ù¾ÝʵÑ飨1£©ÏÖÏóÅжϴæÔÚµÄÀë×Ó£ºÇâÀë×Ó£¬ÅųýÓë¸ÃÀë×Ó·´Ó¦µÄÀë×Ó£»
¸ù¾ÝʵÑ飨2£©ÏÖÏóÅжϴæÔÚµÄÀë×Ó£ºI-£¬ÅųýÓë¸ÃÀë×Ó·´Ó¦µÄÀë×Ó£»
£¨3£©ÒÀ¾Ýµâ±»Ñõ»¯Ð´³öÀë×Ó·´Ó¦·½³Ìʽ¼´¿É£»
¸ù¾ÝʵÑ飨4£©ÏÖÏóÅжϲ»´æÔÚµÄÀë×Ó£»
¸ù¾ÝʵÑ飨5£©ÏÖÏóÅжϴæÔÚµÄÀë×Ó£¬ÅųýÓë¸ÃÀë×Ó·´Ó¦µÄÀë×Ó£»
£¨6£©×ۺϷÖÎöµÃ³ö½áÂÛ£®ÀûÓÃÑæÉ«·´Ó¦ÑéÖ¤ÄÆÀë×ÓÊÇ·ñ´æÔÚ£®
½â´ð£º ½â£º£¨1£©ÈÜÒº³ÊÇ¿ËáÐÔ£¬ËµÃ÷ÈÜÒºÖп϶¨º¬ÓÐH+£¬¶øH+ÓëCO32-¡¢AlO2-·¢Éú·´Ó¦¶ø²»Äܹ²´æ£¬ËµÃ÷ÈÜÒºÖп϶¨²»º¬ÓÐCO32-¡¢AlO2-£»¹Ê´ð°¸Îª£ºCO32-¡¢AlO2-£»
£¨2£©CCl4²ã³Ê×ϺìÉ«£¬ËµÃ÷ÓÐI2£¬ÕâÊÇÓÉÓÚI-±»ÂÈÆøÑõ»¯Ëù²úÉúµÄ£¬´Ó¶ø˵Ã÷ÈÜÒºÖк¬ÓÐI-£¬¶øI-ÓëFe3+¡¢NO3-ºÍH+·¢ÉúÑõ»¯»¹Ô­·´Ó¦¶ø²»Äܹ²´æ£¬ËµÃ÷ÈÜÒºÖп϶¨²»º¬ÓÐFe3+¡¢NO3-£»¹Ê´ð°¸Îª£ºFe3+¡¢NO3-£»
£¨3£©ÂÈÆøÓëµâÀë×Ó·´Ó¦Éú³Éµâµ¥ÖʺÍÂÈÀë×Ó£¬¹ÊÀë×Ó·´Ó¦·½³ÌʽΪ£ºCl2+2I-=2Cl-+I2£¬¹Ê´ð°¸Îª£ºCl2+2I-=2Cl-+I2£»
£¨4£©ÁíÈ¡³ö²¿·ÖÈÜÒºÖð½¥¼ÓÈëNaOHÈÜÒº£¬Ê¹ÈÜÒº´ÓËáÐÔÖð½¥±äΪ¼îÐÔ£¬Ôڵμӹý³ÌÖк͵μÓÍê±Ïºó£¬ÈÜÒº¾ùÎÞ³Áµí²úÉú£¬ÔòÓÖ¿ÉÒÔÅųýÂÁÀë×Ó´æÔÚ£¬¹Ê´ð°¸ÎªAl3+£»
£¨5£©È¡³ö²¿·ÖÉÏÊö¼îÐÔÈÜÒº¼ÓNa2CO3ÈÜÒººó£¬Óа×É«³ÁµíÉú³É£¬ËµÃ÷ÈÜÒºÖп϶¨º¬ÓÐBa2+£¬¶øBa2+ÄÜÓëSO42-²úÉú³Áµí£¬ËµÃ÷ÈÜÒºÖв»º¬SO42-£»¹Ê´ð°¸Îª£ºBa2+£»SO42-£»£¨6£©²úÉúµÄÆøÌåÄÜʹʪÈóµÄºìɫʯÈïÊÔÖ½±äÀ¶£¬Ôò¸ÃÆøÌåΪ°±Æø£¬ËµÃ÷ÈÜÒºÖп϶¨º¬ÓÐNH4+£»
×ÜÉÏËùÊö£¬ÔÚÌṩµÄÀë×ÓÖп϶¨º¬ÓеÄÀë×ÓΪ£ºI-¡¢NH4+¡¢Ba2+£»¿Ï¶¨²»º¬ÓеÄÀë×ÓΪ£ºCO32-¡¢AlO2-¡¢SO42-¡¢NO3-¡¢Al3+¡¢Fe3+£¬»¹²»ÄÜÈ·¶¨µÄÀë×ÓΪ£ºNa+£®£¬Í¨³£ÀûÓÃÑæÉ«·´Ó¦ÑéÖ¤ÄÆÔªËصĴæÔÚ£¬¹Ê´ð°¸Îª£ºNH4+¡¢Ba2+¡¢I-£»Al3+¡¢Fe3+¡¢NO3-¡¢CO32-¡¢SO42-¡¢AlO2-£»Na+£»ÑæÉ«·´Ó¦£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÁ˸ù¾ÝʵÑéÏÖÏóÅжÏÀë×Ó¹²´æ£¬ÒªÕÆÎÕ¸ù¾ÝʵÑéÏÖÏóÅжϴæÔÚµÄÀë×Ó£¬ÅųýÓë¸ÃÀë×Ó·´Ó¦µÄÀë×Ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Á½ÖÖ½ðÊô»ìºÏÎï30g£¬Í¶Èë×ãÁ¿µÄÏ¡ÑÎËáÖУ¬·´Ó¦ºóÉú³ÉÆøÌå0.5mol£¬Ôò»ìºÏÎïÖеÄÁ½ÖÖ½ðÊôΪ£¨¡¡¡¡£©
A¡¢Ã¾ÓëÌúB¡¢ÂÁÓëÌú
C¡¢Ã¾ÓëÂÁD¡¢Ã¾Óëп

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

½ñÓÐÒ»»ìºÏÎïµÄË®ÈÜÒº£¬Ö»¿ÉÄܺ¬ÓÐÒÔÏÂÀë×ÓÖеÄÈô¸ÉÖÖ£ºK+¡¢Mg2+¡¢Ba2+¡¢NH4+¡¢Cl-¡¢CO32-¡¢Cu2+¡¢SO42-£¬ÏÖÈ¡Èý·Ý100mLÈÜÒº½øÐÐÈçÏÂʵÑ飺
¢ÙµÚÒ»·Ý¼ÓÈëAgNO3ÈÜÒºÓгÁµí²úÉú£®
¢ÚµÚ¶þ·Ý¼Ó¹ýÁ¿NaOHÈÜÒº¼ÓÈȺó£¬Ö»ÊÕ¼¯µ½ÆøÌå0.448L£¨±ê×¼×´¿öÏ£©£¬ÎÞ³ÁµíÉú³É£®
¢ÛµÚÈý·Ý¼Ó×ãÁ¿BaCl2ÈÜÒººó£¬µÃ°×É«³Áµí£¬¶Ô³Áµí½øÐÐÏ´µÓ¡¢¸ÉÔï¡¢³ÆÁ¿Îª4.30g£¬ÔÙÏò³ÁµíÖмÓ×ãÁ¿ÑÎËáÏ´µÓ¡¢¸ÉÔïºó£¬ÖÊÁ¿Îª2.33g£®
¸ù¾ÝÉÏÊöʵÑé»Ø´ð£º
£¨1£©¸ù¾ÝʵÑé1¶ÔCl-ÊÇ·ñ´æÔÚµÄÅжÏÊÇ
 
£¨Ìî¡°Ò»¶¨´æÔÚ¡±¡¢¡°Ò»¶¨²»´æÔÚ¡±¡¢»ò¡°²»ÄÜÈ·¶¨¡±£©£®
£¨2£©Ò»¶¨²»´æÔÚµÄÀë×ÓÊÇ
 
£®
£¨3£©ÊÔÈ·¶¨ÈÜÒºÖп϶¨´æÔÚµÄÒõÀë×Ó¼°ÆäŨ¶È£¨¿É²»ÌîÂú£©£º
Àë×Ó·ûºÅ
 
£¬Å¨¶È
 
£»
Àë×Ó·ûºÅ
 
£¬Å¨¶È
 
£»
£¨4£©ÊÔÈ·¶¨K+ÊÇ·ñ´æÔÚ
 
£¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©£¬ÅжϵÄÀíÓÉÊÇ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijǿ¼îÐÔÈÜÒºÖпÉÄܺ¬ÓеÄÀë×ÓÊÇK+¡¢NH4+¡¢Al3+¡¢AlO2-¡¢SO42-¡¢SiO32-¡¢CO32-¡¢Cl-ÖеÄij¼¸ÖÖÀë×Ó£¬ÏÖ½øÐÐÈçÏÂʵÑ飺
¢ÙÈ¡ÉÙÁ¿µÄÈÜÒºÓÃÏõËáËữºó£¬¼ÓBa£¨NO3£©2ÈÜÒº£¬ÎÞ³ÁµíÉú³É£®
¢ÚÁíÈ¡ÉÙÁ¿ÈÜÒº¼ÓÈëÑÎËᣬÆäÏÖÏóÊÇ£ºÒ»¶Îʱ¼ä±£³ÖÔ­Ñùºó£¬¿ªÊ¼²úÉú³Áµí²¢Öð½¥Ôö¶à£¬³ÁµíÁ¿»ù±¾²»±äºó²úÉúÒ»ÖÖÆøÌ壬×îºó³ÁµíÖð½¥¼õÉÙÖÁÏûʧ£®
£¨1£©¿Ï¶¨²»´æÔÚµÄÀë×ÓÊÇ
 
£®
£¨2£©Ð´³ö²½Öè¢ÚÖÐÉú³É³ÁµíºÍÆøÌåµÄ·´Ó¦µÄÀë×Ó·½³Ìʽ
 
£»
£¨3£©ÒÑÖªÒ»¶¨Á¿µÄÔ­ÈÜÒºÖмÓÈë5mL 0.2mol/LÑÎËáʱ£¬³Áµí»áÍêÈ«Ïûʧ£¬¼ÓÈë×ãÁ¿µÄÏõËáÒøÈÜÒº¿ÉµÃµ½³Áµí0.187g£¬ÔòÔ­ÈÜÒºÖÐÊÇ·ñº¬ÓÐCl-£¿
 
£¨Ìî¡°ÓС±»ò¡°ÎÞ¡±£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐÎïÖÊÖÐPHÖµ×î´óµÄÊÇ£¨¡¡¡¡£©
A¡¢0.0001mol/LµÄHCl
B¡¢0.00001mol/LµÄH2SO4
C¡¢0.0000001mol/LµÄNaOH
D¡¢´¿Ë®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÝÆÆ·´¼¿É×÷ΪÏû¶¾¼Á¡¢¿¹Ñõ»¯¼Á¡¢Ò½Ò©ºÍÈܼÁ£®ºÏ³É¦Á-ÝÆÆ·´¼GµÄ·ÏßÖ®Ò»ÈçÏ£º

ÒÑÖª£º

£¨1£©BËùº¬¹ÙÄÜÍŵÄÃû³ÆÊÇ
 
£®
£¨2£©ÉÏÊöת»¯¹ý³ÌÖÐËùÉæ¼°µÄ·´Ó¦¢Ùµ½·´Ó¦¢ÜÖУ¬ÊôÓÚÈ¡´ú·´Ó¦µÄÓÐ
 
£®
£¨3£©GµÄ·Ö×ÓʽΪ
 
£¬»¯ºÏÎïAµÄµÈЧÇâµÄ¸öÊý±È
 
£®£¨ÓÉ´óµ½Ð¡Ð´³ö£©
£¨4£©Ð´³ö»¯ºÏÎïBÔÚÒ»¶¨Ìõ¼þÏ·¢Éú¾ÛºÏ·´Ó¦²úÉú¸ß¾ÛÎïµÄ»¯Ñ§·½³Ìʽ
 
£¬»¯ºÏÎïEÉú³É»¯ºÏÎïFµÄ»¯Ñ§·½³Ìʽ
 
£®
£¨5£©ÊÔ¼ÁYµÄ½á¹¹¼òʽΪ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ʵÑéÊÒÓùÌÌåÉÕ¼îÅäÖÆ480mL 0.1mol?L-1µÄNaOHÈÜÒº£®
£¨1£©Ðè³ÆÁ¿
 
gµÄÉÕ¼î¹ÌÌ壬ËüÓ¦¸ÃÊ¢·ÅÔÚ
 
ÖнøÐгÆÁ¿£®
£¨2£©ÅäÖƹý³ÌÖУ¬ÐèҪʹÓõÄÒÇÆ÷ÓÐ
 

£¨3£©ÏÂÁвÙ×÷³öÏֵĺó¹ûÊÇ£¨Ì¡°Æ«µÍ¡±¡¢¡°Æ«¸ß¡±¡¢¡°ÎÞÓ°Ï족£©£º
A£®ÈÝÁ¿Æ¿Î´¸ÉÔï¼´ÓÃÀ´ÅäÖÆÈÜÒº
 

B£®³ÆÁ¿Ê±ÓÃÁËÉúÐâµÄíÀÂë
 

C£®¶¨ÈÝʱ£¬ÒºÃæÉÏ·½Óë¿Ì¶ÈÏàÆëʱ£¬Í£Ö¹¼ÓË®
 

D£®ÇâÑõ»¯ÄÆÖк¬Óв»ÈÜÐÔÔÓÖÊ
 

E£®¶¨ÈÝʱ£¬ÑöÊӿ̶ÈÏß
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐÐðÊöÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢Å¨¶È¾ùΪ0.1mol?L-1µÄСËÕ´òÈÜÒºÓëÉÕ¼îÈÜÒºµÈÌå»ý»ìºÏc£¨Na+£©+c£¨H+£©=2c£¨CO32-£©+c£¨OH-£©
B¡¢Ä³¶þÔªËᣨH2A£©ÔÚË®ÖеĵçÀë·½³ÌʽÊÇ£ºH2A=H++HA-£¬HA-?H++A2-£»ÔòNaHAÈÜÒºÖУºc£¨Na+£©=c£¨A2-£©+c£¨HA-£©+c£¨H2A£©
C¡¢pH=12µÄ°±Ë®ÈÜÒºÓëpH=2µÄÑÎËáÈÜÒºµÈÌå»ý»ìºÏ£ºc£¨Cl-£©£¾c£¨NH4+£©£¾c£¨H+£©£¾c£¨OH-£©
D¡¢³£ÎÂÏ£¬10mLpH=12µÄBa£¨OH£©2ÈÜÒºÓë40mLcmol?-1µÄNaHSO4ÈÜÒº»ìºÏ£¬µ±ÈÜÒºÖеÄBa2+¡¢SO42-¾ùÇ¡ºÃÍêÈ«³Áµí£¬Èô»ìºÏºóÈÜÒºµÄÌå»ýΪ50mL£¬ÔòÈÜÒºpH=11

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÖÐѧ³£¼û»¯Ñ§·´Ó¦·½³ÌʽΪ£ºA+B¡úX+Y+H2O£¨Î´Åäƽ£¬·´Ó¦Ìõ¼þÂÔÈ¥£©£¬ÆäÖУ¬A¡¢BµÄÎïÖʵÄÁ¿Ö®±ÈΪ1£º4£®Çë»Ø´ð£º
£¨1£©ÈôYΪ»ÆÂÌÉ«ÆøÌ壬¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪ
 
£¬BÌåÏÖ³öµÄ»¯Ñ§ÐÔÖÊÓÐ
 
£®
£¨2£©ÈôAΪ³£¼ûµÄ·Ç½ðÊôµ¥ÖÊ£¬BµÄÈÜҺΪijŨËᣬ·´Ó¦Ìõ¼þΪ¼ÓÈÈ£¬Æä·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
 
£®
£¨3£©ÈôAΪij²»»îÆõĽðÊôµ¥ÖÊ£¬¸Ã·´Ó¦ÄܲúÉúÒ»ÖÖÔì³É¹â»¯Ñ§ÑÌÎíµÄÆøÌ壬¸Ã·´Ó¦ÖÐÑõ»¯¼ÁÓ뻹ԭ¼ÁµÄÎïÖʵÄÁ¿Ö®±ÈΪ
 

£¨4£©ÈôAΪ³£¼ûµÄ½ðÊôµ¥ÖÊ£¬³£ÎÂÏÂAÔÚBµÄŨÈÜÒºÖС°¶Û»¯¡±£¬ÇÒA¿ÉÈÜÓÚXÈÜÒºÖУ®Ð´³öAÓëXµÄÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸