ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿5ÖÖ¹ÌÌåÎïÖÊA¡¢B¡¢C¡¢D¡¢EÓÉϱíÖв»Í¬µÄÒõÑôÀë×Ó×é³É£¬ËüÃǾùÒ×ÈÜÓÚË®¡£

ÑôÀë×Ó

Na+¡¡ Al3+ Fe3+¡¡ Cu2+¡¢¡¡Ba2+

ÒõÀë×Ó

OH£­¡¡Cl£­¡¡CO32£­¡¡NO3£­¡¡SO4£­

·Ö±ðÈ¡ËüÃǵÄË®ÈÜÒº½øÐÐʵÑ飬½á¹ûÈçÏ£º

¢ÙAÈÜÒºÓëCÈÜÒº»ìºÏºó²úÉúÀ¶É«³Áµí£¬Ïò¸Ã³ÁµíÖмÓÈë×ãÁ¿Ï¡HNO3£¬³Áµí²¿·ÖÈܽ⣬ʣÓà°×É«¹ÌÌ壻

¢ÚBÈÜÒºÓëEÈÜÒº»ìºÏºó²úÉúºìºÖÉ«³Áµí£¬Í¬Ê±²úÉú´óÁ¿ÆøÌ壻

¢ÛÉÙÁ¿CÈÜÒºÓëDÈÜÒº»ìºÏºó²úÉú°×É«³Áµí£¬¹ýÁ¿CÈÜÒºÓëDÈÜÒº»ìºÏºóÎÞÏÖÏó£»

¢ÜBÈÜÒºÓëDÈÜÒº»ìºÏºóÎÞÏÖÏó£»

¢Ý½«38.4 g CuƬͶÈë×°ÓÐ×ãÁ¿DÈÜÒºµÄÊÔ¹ÜÖУ¬CuƬ²»Èܽ⣬ÔٵμÓ1.6 mol¡¤L£­1Ï¡H2SO4£¬CuÖð½¥Èܽ⣬¹Ü¿Ú¸½½üÓкì×ØÉ«ÆøÌå³öÏÖ¡£

£¨1£©¾Ý´ËÍƶÏA¡¢CµÄ»¯Ñ§Ê½Îª£ºA______________£»C______________¡£

£¨2£©Ð´³ö²½Öè¢ÚÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ____________________________________¡£

£¨3£©DÈÜÒºÖеÎÈëʯÈïÊÔÒº£¬ÏÖÏóÊÇ___________________________________________£¬Ô­ÒòÊÇ_____________________________________________(ÓÃÀë×Ó·½³Ìʽ˵Ã÷)¡£

£¨4£©²½Öè¢ÝÖÐÈôÒª½«CuƬÍêÈ«Èܽ⣬ÖÁÉÙ¼ÓÈëÏ¡H2SO4µÄÌå»ýÊÇ____________mL¡£

£¨5£©ÏÖÓÃ500 mL 3 mol¡¤L£­1µÄEÈÜÒº³ä·ÖÎüÊÕ11.2 L CO2ÆøÌå(±ê×¼×´¿ö ÏÂ)£¬·´Ó¦ºóÈÜÒºÖи÷Àë×ÓµÄÎïÖÊÁ¿Å¨¶ÈÓÉСµ½´óµÄ˳ÐòΪ_________________________________¡£

£¨6£©ÈôÓöèÐԵ缫µç½âAºÍBµÄ»ìºÏÈÜÒº£¬ÈÜÖʵÄÎïÖʵÄÁ¿¾ùΪ0.1 mol£¬ÇëÔÚ×ø±êϵÖл­³öͨµçºóÑô¼«²úÉúÆøÌåµÄÌå»ý(±ê×¼×´¿öÏÂ)VÓëͨ¹ýµç×ÓµÄÎïÖʵÄÁ¿nµÄ¹Øϵ(²»¿¼ÂÇÆøÌåÈÜÓÚË®)¡£_________

¡¯¡£

¡¾´ð°¸¡¿£¨1£©CuSO4Ba(OH)2(¸÷1·Ö)

£¨2£©2FeCl3+3Na2CO3+3H2O=2Fe(OH)3¡ý+3CO2¡ü+6NaCl(2·Ö)

£¨3£©ÈÜÒºÓÉÎÞÉ«±ä³ÉºìÉ«(2·Ö) Al3++3H2OAl(OH)3+3H+(2·Ö)

£¨4£©500(2·Ö)

£¨5£©c(H+)£¼c(OH£­)£¼c(CO32£­)£¼c(HCO3£­)£¼c(Na+)(2·Ö)

£¨6£©(2·Ö)

¡¾½âÎö¡¿

ÊÔÌâÓÉ¢ÙÖª£¬A¡¢C·´Ó¦²úÉúµÄ³ÁµíÖÐÓ¦ÊÇÇâÑõ»¯Í­ºÍÁòËá±µ³Áµí£»ÔòA¡¢CÊÇCuSO4¡¢Ba(OH)2ÖеÄÒ»ÖÖ£»ÓÉ¢ÚÖª£¬B¡¢EÖ»ÄÜÊÇÑÎÀ࣬˫ˮ½â²úÉúÆøÌåºÍ³Áµí£¬ÆäÖк¬ÓÐFe3+¡¢CO32£­£¬ÇÒÆäÖбØÓÐNa2CO3£»ÓÉ¢ÛÖªCΪǿ¼î£¬ËùÒÔCÊÇBa(OH)2£¬AÊÇCuSO4£»DΪÂÁÑΣ»ÓÉ¢Ú¢ÜÖª£¬EΪNa2CO3£»ÓÉ¢ÝÖªDÖÐÓÐNO3£­£¬ËùÒÔDΪAl(NO3)3£¬ÔòBÖ»ÄÜΪFeCl3¡£

£¨1£©A¡¢CµÄ»¯Ñ§Ê½Îª£ºCuSO4¡¢Ba(OH)2

£¨2£©²½Öè¢ÚÊÇFe3+¡¢CO32£­µÄË«Ë®½â·´Ó¦£¬»¯Ñ§·½³ÌʽΪ2FeCl3+3Na2CO3+3H2O=2Fe(OH)3¡ý+3CO2¡ü+6NaCl£»

£¨3£©Al(NO3)3ÈÜÒºÓÉÓÚAl3+Ë®½â¶øÊÇÈÜÒºÏÔËáÐÔ£¬ËùÒÔ¼ÓÈëʯÈïÊÔÒº£¬ÈÜÒº±äºìÉ«£¬Àë×Ó·½³ÌʽΪAl3++3H2OAl(OH)3+3H+

£¨4£©¸ù¾ÝCuÓëÏ¡ÏõËá·´Ó¦µÄÀë×Ó·½³Ìʽ3Cu+8H++2N3-=3Cu2++2NO¡ü+4H2O£¬µÃ3Cu¡«8H+£¬38.4 g CuµÄÎïÖʵÄÁ¿Îª0.6mol£¬ËùÒÔÐèÒªÁòËáµÄÎïÖʵÄÁ¿ÊÇ0.8£¬ÆäÌå»ýΪ500mL£»

£¨5£©ÓÉÌâÒâÖªn(CO2)=0.5mol£¬n(Na2CO3)=1.5mol£¬ËùÒÔ¶þÕß·´Ó¦ºóÈÜÒºÖÐÓÐ1molµÄNaHO3£¬1molµÄNa2CO3£¬

Na2CO3Ë®½â³Ì¶È´óÓÚNaHO3Ë®½â³Ì¶È£¬ËùÒÔÈÜÒºÖÐÀë×ÓŨ¶ÈÓÉСµ½´óµÄ˳ÐòΪc(H+)£¼c(OH£­)£¼c(CO32£­)£¼c(HCO3£­)£¼c(Na+)(2·Ö)

£¨6£©Ñô¼«ÏÈÊÇCl-·Åµç£¬ÈÜÒºÖй²ÓÐ0.3mol Cl-,¸ù¾Ý2 Cl-+2 e-= Cl2¡ü£¬µÃתÒƵç×Ó0.3molʱ²úÉúÆøÌå±ê×¼×´¿öϵÄÌå»ýÊÇ3.36L£»È»ºóÊÇÇâÑõ¸ùÀë×ӷŵ磬4OH--4 e-=O2¡ü+2H+£¬Ã¿×ªÒÆ0.1molµç×Ó¾ÍÉú³É0.56LµÄÆøÌ壬ËùÒÔͼÏñÈçÏ£º

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø