ÂȼҵÖеç½â±¥ºÍʳÑÎË®µÄÔ­ÀíʾÒâͼÈçÏÂͼËùʾ£º

£¨1£©ÈÜÒºAµÄÈÜÖÊÊÇ                   £»
£¨2£©µç½â±¥ºÍʳÑÎË®µÄÀë×Ó·½³ÌʽÊÇ                              £»
£¨3£©µç½âʱÓÃÑÎËá¿ØÖÆÑô¼«ÇøÈÜÒºµÄpHÔÚ2¡«3£¬Óû¯Ñ§Æ½ºâÒƶ¯Ô­Àí½âÊÍÑÎËáµÄ×÷Óà                                                                  £»
£¨4£©µç½âËùÓõÄÑÎË®Ð辫ÖÆ¡£È¥³ýÓÐÓ°ÏìµÄCa2£«¡¢Mg2£«¡¢NH4£«¡¢SO42£­[c(SO42£­£¾c(Ca2£«)]¡£¾«ÖÂÁ÷³ÌÈçÏÂ(µ­ÑÎË®ºÍÈÜÒºAÀ´×Ôµç½â³Ø)£º

¢ÙÑÎÄàa³ýÄàɳÍ⣬»¹º¬ÓеÄÎïÖÊÊÇ               ¡£
¢Ú¹ý³Ì¢ñÖн«NH4£«×ª»¯ÎªN2µÄÀë×Ó·½³ÌʽÊÇ                                   
¢ÛBaSO4µÄÈܽâ¶È±ÈBaCO3µÄС£¬¹ý³Ì¢òÖгýÈ¥µÄÀë×ÓÓР                        

£¨1£©NaOH £¨2·Ö£© £¨2£©2Cl£­£«2H2O2OH£­£«H2¡ü£«Cl2¡ü£¨2·Ö£©
£¨3£©ÂÈÆøÓëË®·´Ó¦£ºCl2£«H2OHCl£«HClO£¬Ôö´óHClµÄŨ¶È¿ÉʹƽºâÄæÏòÒƶ¯£¬¼õÉÙÂÈÆøÔÚË®ÖеÄÈܽ⣬ÓÐÀûÓÚÂÈÆøµÄÒç³ö¡££¨2·Ö£©
£¨4£©¢ÙMg(OH)2 £¨2·Ö£© ¢Ú2NH4£«£«3Cl2£«8OH£­£½8H2O£«6Cl£­£«N2¡ü£¨2·Ö£©
¢ÛSO42£­¡¢Ca2£« £¨2·Ö£©

½âÎöÊÔÌâ·ÖÎö£º£¨1£©µç½âʱÔڵ缫µÄ×÷ÓÃÏ£¬ÈÜÒºÖеÄÑôÀë×ÓÏòÒõ¼«×÷¶¨ÏòÔ˶¯£¬ÒõÀë×ÓÏòÑô¼«×÷¶¨ÏòÔ˶¯£¬ËùÒÔµç½â±¥ºÍʳÑÎˮʱNa£«ºÍH£«ÏòÒõ¼«Ô˶¯²¢·Åµç£¬µ«H£«±ÈNa£«Ò׵õç×Ó£¬ËùÒÔH£«Ê×Ïȷŵ磬·½³ÌʽΪ2H£«+ 2e£­= H2¡ü¡£ÓÉÓÚH£«ÊÇË®µçÀë³öµÄ£¬ËùÒÔËæ×ÅH£«µÄ²»¶Ï·Åµç£¬¾ÍÆÆ»µÁËÒõ¼«ÖÜΧˮµÄµçÀëƽºâ£¬OH£­µÄŨ¶È¾ÍÖð½¥Ôö´ó£¬Òò´ËÈÜÒºAµÄÈÜÖÊÊÇNaOH¡£ÓÉÓÚCl£­±ÈOH£­Ò×ʧµç×Ó£¬ËùÒÔÔÚÑô¼«ÉÏCl£­Ê×Ïȷŵ磬·½³ÌʽΪ2Cl£­£­2e£­£½Cl2¡ü¡£Òò´Ëµç½â±¥ºÍʳÑÎË®µÄÀë×Ó·½³ÌʽΪ2Cl£­+ 2H2O2OH£­+ H2¡ü+ Cl2¡ü¡££¨2£©¼û½âÎö£¨1£© £¨3£©ÓÉÓÚÑô¼«ÉÏÉú³ÉÂÈÆø£¬¶øÂÈÆø¿ÉÈÜÓÚË®£¬²¢·¢ÉúÏÂÁз´Ó¦Cl2£«H2OHCl£«HClO£¬¸ù¾ÝƽºâÒƶ¯Ô­Àí¿ÉÖªÔö´óÑÎËáµÄŨ¶È¿ÉʹƽºâÏòÄæ·´Ó¦·½ÏòÒƶ¯£¬¼õÉÙÂÈÆøÔÚË®ÖеÄÈܽ⣬ÓÐÀûÓÚÂÈÆøµÄÒç³ö¡££¨4£©ÓÉÓÚÈÜÒºÖк¬ÓÐMg2£«£¬ËùÒÔÓÃÈÜÒºA£¨¼´NaOH£©µ÷½ÚÈÜÒºµÄpHʱ£¬»á²úÉúMg(OH)2³Áµí£¬¼´ÑÎÄàaÖл¹º¬ÓÐMg(OH)2£»µ­ÑÎË®Öк¬ÓÐÂÈÆø£¬ÂÈÆø¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬¿É½«NH4+Ñõ»¯ÎªN2£¬¶øÂÈÆø±»»¹Ô­³ÉCl£­£¬·½³ÌʽΪ2NH4£«+ 3Cl2 + 8OH£­=8H2O + 6Cl£­+ N2¡ü£»³Áµíת»¯µÄʵÖʾÍÊdzÁµíÈܽâƽºâµÄÒƶ¯£¬Ò»°ã˵À´£¬Èܽâ¶ÈСµÄ³Áµíת»¯³ÉÈܽâ¶È¸üСµÄ³ÁµíÈÝÒ×ʵÏÖ¡£ÓÉÓÚBaSO4µÄÈܽâ¶È±ÈBaCO3µÄС£¬ËùÒÔ¼ÓÈëBaCO3ºó£¬ÈÜÒºÖеÄSO42£­¾Í½áºÏBa2+Éú³É¸üÄÑÈܵÄBaSO4³Áµí£¬Í¬Ê±ÈÜÒºÖл¹´æÔÚCa2+¶øCaCO3Ò²ÊôÓÚÄÑÈÜÐÔÎïÖÊ£¬Òò´Ë»¹»áÉú³ÉCaCO3³Áµí¡£
¿¼µã£º¿¼²é°¢·üÙ¤µÂÂÞ³£Êý¡¢ÆøÌåÌå»ýµÈÏà¹Ø֪ʶ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

Çë·ÖÎöÏÂÁÐÓйØÂÁÑÎÈÜÒºµç½âʱµÄ±ä»¯Çé¿ö¡£
(1)ÓÃʯī×÷µç¼«£¬ÓÃÈçͼװÖõç½âAlCl3ÈÜÒº£¬Á½¼«¾ù²úÉúÆøÅÝ£¬Òõ¼«ÇøÓгÁµíÉú³É¡£³ÖÐøµç½â£¬ÔÚÒõ¼«¸½½üµÄÈÜÒºÖл¹¿É¹Û²ìµ½µÄÏÖÏóÊÇ         £¬½âÊÍ´ËÏÖÏóµÄÀë×Ó·½³ÌʽÊÇ                     ¡£

(2)ÈôÓÃʯī×÷µç¼«µç½âNaClºÍAl2(SO4)3µÄ»ìºÏÈÜÒº£¬»ìºÏÈÜÒºÖжþÕßµÄÎïÖʵÄÁ¿Å¨¶È·Ö±ðΪ3 mol¡¤L-1¡¢0.5 mol¡¤L-1£¬ÔòÏÂÁбíʾµç½â¹ý³ÌµÄÇúÏßÕýÈ·µÄÊÇ                    ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ij¿ÎÍâ»î¶¯Ð¡×éͬѧÓÃÈçͼװÖýøÐÐʵÑé,ÊԻشðÏÂÁÐÎÊÌâ:

(1)Èô¿ªÊ¼Ê±¿ª¹ØKÓëaÁ¬½Ó,ÔòB¼«µÄµç¼«·´Ó¦Îª                                   ¡¡¡£ 
(2)Èô¿ªÊ¼Ê±¿ª¹ØKÓëbÁ¬½Ó,ÔòB¼«µÄµç¼«·´Ó¦Îª¡¡¡¡¡¡¡¡¡¡¡¡,×Ü·´Ó¦µÄÀë×Ó·½³ÌʽΪ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£ÓйØÉÏÊöʵÑé,ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ(ÌîÐòºÅ)¡¡¡¡¡¡¡£ 
¢ÙÈÜÒºÖÐNa+ÏòA¼«Òƶ¯¡¡¢Ú´ÓA¼«´¦ÒݳöµÄÆøÌåÄÜʹʪÈóKIµí·ÛÊÔÖ½±äÀ¶¡¡¢Û·´Ó¦Ò»¶Îʱ¼äºó¼ÓÊÊÁ¿ÑÎËá¿É»Ö¸´µ½µç½âÇ°µç½âÖʵÄŨ¶È¡¡¢ÜÈô±ê×¼×´¿öÏÂB¼«²úÉú2.24 LÆøÌå,ÔòÈÜÒºÖÐתÒÆ0.2 molµç×Ó
(3)¸ÃС×éͬѧģÄ⹤ҵÉÏÓÃÀë×Ó½»»»Ä¤·¨ÖÆÉÕ¼îµÄ·½·¨,¿ÉÒÔÉèÏëÓÃÈçͼװÖõç½âÁòËá¼ØÈÜÒºÀ´ÖÆÈ¡ÇâÆø¡¢ÑõÆø¡¢ÁòËáºÍÇâÑõ»¯¼Ø¡£

¢Ù¸Ãµç½â²ÛµÄÑô¼«·´Ó¦Îª¡¡¡£ 
´Ëʱͨ¹ýÒõÀë×Ó½»»»Ä¤µÄÀë×ÓÊý¡¡¡¡¡¡¡¡¡¡¡¡(Ìî¡°´óÓÚ¡±¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±)ͨ¹ýÑôÀë×Ó½»»»Ä¤µÄÀë×ÓÊý¡£ 
¢Úͨµç¿ªÊ¼ºó,Òõ¼«¸½½üÈÜÒºpH»áÔö´ó,Çë¼òÊöÔ­Òò¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£ 
¢ÛÈô½«ÖƵõÄÇâÆø¡¢ÑõÆøºÍÇâÑõ»¯¼ØÈÜÒº×éºÏΪÇâÑõȼÁϵç³Ø,Ôòµç³ØÕý¼«µÄµç¼«·´Ó¦Îª¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£ 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

¸ßÌúµç³ØÊÇÒ»ÖÖÐÂÐͿɳäµçµç³Ø£¬ÓëÆÕͨ¸ßÄܵç³ØÏà±È£¬¸Ãµç³Ø³¤Ê±¼ä±£³ÖÎȶ¨µÄ·Åµçµçѹ¡£¸ßÌúµç³ØµÄ×Ü·´Ó¦Îª3Zn£«2K2FeO4£«8H2O3Zn£¨OH£©2£«2Fe£¨OH£©3£«4KOH£¬°´ÒªÇó»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©·Åµçʱ£¬ _______£¨ÌîÎïÖÊ»¯Ñ§Ê½£¬ÏÂͬ£©×÷¸º¼«£¬³äµçʱ£¬____________×÷Òõ¼«¡£
£¨2£©·ÅµçʱÕý¼«¸½½üÈÜÒºµÄ¼îÐÔ__________ £¨Ìî¡°ÔöÇ¿¡±»ò¡°¼õÈõ¡±£©
£¨3£©³äµçʱ£¬Ã¿×ªÒÆ3molµç×Ó£¬±»Ñõ»¯ÎïÖʵÄÎïÖʵÄÁ¿Îª____________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

£¨1£©ÓÃFeCl3ÈÜÒº¸¯Ê´Ó¡Ë¢µç·ͭ°åµÄ»¯Ñ§·½³ÌʽΪ£º                                   £»Èô½«¸Ã·´Ó¦Éè¼Æ³ÉÈçͼµÄÔ­µç³Ø£¬ÇëÔÚͼÖÐÍê³É±ê×¢¡£

£¨2£©ÊµÑéÖ¤Ã÷£¬ÄÜÉè¼Æ³ÉÔ­µç³ØµÄ·´Ó¦Í¨³£ÊÇ·ÅÈÈ·´Ó¦£¬ÏÖÓÐÏÂÁз´Ó¦£º
¢ÙC(s)+H2O(g)=CO(g)+H2(g)   ¡÷H>0£»
¢Ú2H2(g)+O2(g)=2H2O(1) ¡÷H<0 £»
¢ÛNaOH(aq)+HC1(aq)=NaC1(aq)+H2O(1)  ¡÷H<0 ¡£
ÉÏÊö·´Ó¦¿ÉÒÔÉè¼Æ³ÉÔ­µç³ØµÄÊÇ     £¨ÌîÐòºÅ£©£¬ÈçÈôÒÔKOHÈÜҺΪµç½âÖÊÈÜÒº£¬ÒÀ¾ÝËùÑ¡·´Ó¦Éè¼ÆµÄÔ­µç³ØÆ为¼«·´Ó¦Îª                     ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ijʵÑéС×éÒÀ¾Ý¼×´¼È¼Éյķ´Ó¦Ô­Àí£¬Éè¼ÆÈçͼËùʾµÄ×°Öá£ÒÑÖª¼×³ØµÄ×Ü·´Ó¦Ê½Îª£º2CH3OH+3O2+4KOH=2K2CO3+6H2O¡£Çë»Ø´ð£º

¢ÙͨÈëO2µÄµç¼«Ãû³ÆÊÇ   £¬Bµç¼«µÄÃû³ÆÊÇ    ¡£
¢ÚͨÈëCH3OHµÄµç¼«µÄµç¼«·´Ó¦Ê½ÊÇ        £¬Aµç¼«µÄµç¼«·´Ó¦Ê½Îª                        ¡£
¢ÛÒÒ³ØÌå»ýΪ1L£¬ÔÚAgNO3×ãÁ¿µÄÇé¿öϵç½âÒ»¶Îʱ¼äºóÈÜÒºµÄPH±äΪ1£¬ÔòÔÚÕâ¶Îʱ¼äÄÚתÒƵĵç×ÓÊýĿΪ          

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

°²»Õ°¼É½Ìú¿ó×øÂäÔÚÂí°°É½¾³ÄÚ£¬¿ó´²ÊôÓÚ½Ïà»ðɽһÇÖÈëÑÒÐÍÌú¿ó´²£¬Ë׳ơ°çãÑÒÐÍ¡±Ìú¿ó£¬ÊÇÂí¸ÖÖØÒªµÄ¿óÇøÖ®Ò»¡£Ìú¿óÖб»³ÆΪºìÁ±Ê¯µÄÌú¿óº¬ÃÌÁ¿¸ß£¬ÃÌÊÇÒ±Á¶Ã̸ֵÄÖØÒªÔ­ÁÏ¡£ºìÁ±Ê¯Ö÷Òª³É·ÖÓдÅÌú¿óFe3O4¡¢ÁâÌú¿óFeCO3¡¢ÃÌ¿ó£¨MnO2ºÍMnCO3£©Ê¯ÃÞMg3Si3O7(OH)4µÈ¡£¹¤ÒµÉϽ«ºìÁ±Ê¯´¦ÀíºóÔËÓÃÒõÀë×ÓĤµç½â·¨µÄм¼ÊõÌáÈ¡½ðÊôÃ̲¢ÖƵÄÂÌÉ«¸ßЧˮ´¦Àí¼Á£¨K2FeO4£©¡£¹¤ÒµÁ÷³ÌÈçÏ£º

£¨1£©¹¤ÒµÉÏΪÌá¸ßÏ¡ÁòËá½þȡЧÂÊÒ»°ã²ÉÈ¡µÄ´ëÊ©ÊÇ£¨ÈÎÒâдÁ½ÖÖ·½·¨£©
¢Ù                                 ¢Ú                                    
£¨2£©Ê¯ÃÞ»¯Ñ§Ê½ÎªMg3Si3O7(OH)4Ò²¿ÉÒÔ±íʾ³ÉÑõ»¯ÎïÐÎʽ£¬Ñõ»¯Îï±í´ïʽΪ        ¡£
£¨3£©ÒÑÖª²»Í¬½ðÊôÀë×ÓÉú³ÉÇâÑõ»¯Îï³ÁµíËùÐèµÄpHÈçÏÂ±í£º

Àë×Ó
Fe3+
Al3+
Fe2+
Mn2+
Mg2+
¿ªÊ¼³ÁµíµÄpH
2.7
3.7
7.0
7.8
9.3
ÍêÈ«³ÁµíµÄpH
3.7
4.7
9.6
9.8
10.8
 
¹ý³Ì¢ÚÖмӰ±Ë®µ÷½ÚÈÜÒºµÄpHµÈÓÚ6£¬ÔòÂËÔüBµÄ³É·Ö                  ¡£
£¨4£©½þ³öÒºÖÐÒÔMn2+ÐÎʽ´æÔÚ£¬ÇÒÂËÔüAÖÐÎÞMnO2Ô­Òò                         ¡£
£¨5£©µç½â×°ÖÃÖмýÍ·±íʾÈÜÒºÖÐÒõÀë×ÓÒƶ¯µÄ·½Ïò£»ÔòAµç¼«ÊÇÖ±Á÷µçÔ´µÄ       ¼«¡£Êµ¼ÊÉú²úÖУ¬Ñô¼«ÒÔÏ¡ÁòËáΪµç½âÒº£¬Ñô¼«µÄµç¼«·´Ó¦Ê½Îª                                         ¡£

£¨6£©ÂËÔü¾­·´Ó¦¢ÜÉú³ÉÂÌÉ«¸ßЧˮ´¦Àí¼ÁµÄÀë×Ó·½³Ìʽ                                          ¡£
K2FeO4±»ÓþΪÂÌÉ«¸ßЧˮ´¦Àí¼ÁµÄÔ­ÒòÊÇ                                          ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ÒÀ¾ÝÑõ»¯»¹Ô­·´Ó¦£º2Ag+(aq)+Cu(s)=Cu2+(aq)+2Ag(s)Éè¼ÆµÄÔ­µç³ØÈçÏÂͼ£¬»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©µç¼«XµÄ²ÄÁÏÊÇ    £¬µç½âÖÊÈÜÒºYÊÇ           ¡£
£¨2£©Òøµç¼«Îªµç³ØµÄ     ¼«¡£
£¨3£©ÑÎÇÅÖÐÑôÀë×ÓÏò      Òƶ¯£¨Ìî¡°×ó ¡±»ò¡°ÓÒ¡±£©¡£
£¨4£©Íâµç·Öеç×ÓÊÇ´Ó      £¨Ìîµç¼«²ÄÁÏÃû³Æ£¬ÏÂͬ£©µç¼«Á÷Ïò        µç¼«¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ÒÑÖª²ð¿ª1molH2ÐèÒªÏûºÄ436kJÄÜÁ¿£¬²ð¿ª1molO2ÐèÒªÏûºÄ496kJÄÜÁ¿£¬ÐγÉË®·Ö×ÓÖеÄ1molH£­OÄܹ»ÊÍ·Å463kJÄÜÁ¿¡£¸ù¾ÝÒÔÉÏËù¸øµÄÊý¾Ý¼ÆËã·´Ó¦£º
2H2(g)+O2(g)=2H2O(g) £»¡÷H =                   ¡£
£¨2£©ÈçͼËùʾ£¬¿ÉÐγÉÇâÑõȼÁϵç³Ø¡£Í¨³£ÇâÑõȼÁϵç³ØÓÐËáʽ(µ±µç½âÖÊÈÜҺΪH2SO4ÈÜҺʱ)ºÍ¼îʽ[µ±µç½âÖÊÈÜҺΪNaOH(aq)»òKOH(aq)ʱ]Á½ÖÖ¡£ÊԻشðÏÂÁÐÎÊÌ⣺
 
¢ÙËáʽµç³ØµÄµç¼«·´Ó¦£º¸º¼«________________£¬Õý¼«______________£»µç³Ø×Ü·´Ó¦£º______________£»µç½âÖÊÈÜÒºpHµÄ±ä»¯________(Ìî¡°±ä´ó¡±¡¢¡°±äС¡±»ò¡°²»±ä¡±)¡£
¢Ú¼îʽµç³ØµÄµç¼«·´Ó¦£º¸º¼«________________£¬Õý¼«______________£»µç³Ø×Ü·´Ó¦£º______________£»µç½âÖÊÈÜÒºpHµÄ±ä»¯________(Ìî¡°±ä´ó¡±¡¢¡°±äС¡±»ò¡°²»±ä¡±)¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸