ÌâÄ¿ÄÚÈÝ

ÂÁþºÏ½ðÒѳÉΪÂÖ´¬ÖÆÔì¡¢»¯¹¤Éú²úµÈÐÐÒµµÄÖØÒª²ÄÁÏ¡£Ñо¿ÐÔѧϰС×éµÄͬѧ£¬Îª²â¶¨Ä³²»Í¬Æ·ÅÆÂÁþºÏ½ð£¨²»º¬ÆäËüÔªËØ£©ÖÐþµÄÖÊÁ¿·ÖÊý£¬Éè¼ÆÏÂÁÐÁ½ÖÖ²»Í¬ÊµÑé·½°¸½øÐÐ̽¾¿¡£ÌîдÏÂÁпհס£
[̽¾¿Ò»] ÊµÑé·½°¸£ºÂÁþºÏ½ð²â¶¨Éú³ÉÆøÌåµÄÌå»ý
ʵÑé×°ÖÃÈçÏÂͼ£¬ÎÊÌâÌÖÂÛ£º 

£¨1£©·´Ó¦Íê±Ï,ÿ¼ä¸ô1·ÖÖÓ¶ÁÈ¡ÆøÌåÌå»ý£¬ÆøÌåÌå»ýÖð½¥¼õС£¬Ö±ÖÁ²»±ä¡£ÆøÌåÌå»ý¼õСµÄÔ­ÒòÊÇ
                                                   £¨ÒÇÆ÷ºÍʵÑé²Ù×÷µÄÓ°ÏìÒòËسýÍ⣩¡£
£¨2£©ÎªÊ¹²â¶¨½á¹û¾¡¿ÉÄܾ«È·£¬ÊµÑéÖÐӦעÒâµÄÎÊÌâ³ýÁ˼ì²é×°ÖõÄÆøÃÜÐÔ¡¢¼ÓÈë×ãÁ¿ÑÎËáʹºÏ½ðÍêÈ«ÈܽâºÍ°´£¨1£©²Ù×÷Í⣬ÇëÔÙд³öÁ½µã£º
¢Ù                                                                         
¢Ú                                                                         
£¨3£©Èç¹ûÓ÷ÖÎöÌìƽ׼ȷ³ÆÈ¡0.51gþÂÁºÏ½øÐÐʵÑ飬²âµÃÉú³ÉÆøÌåÌå»ýΪ560 mL£¨ÒÑÕÛËã³É±ê¿öÏÂÌå»ý£©£¬Çë¼ÆËãºÏ½ðÖÐþµÄÖÊÁ¿·ÖÊý¡££¨Çëд³ö¼ÆËã¹ý³Ì£©___________ ____________________________________________________________________________¡£
[̽¾¿¶þ] ʵÑé·½°¸£º³ÆÁ¿BgÁíһƷÅÆÂÁþºÏ½ð·ÛÄ©£®·ÅÔÚÈçÏÂͼËùʾװÖõĶèÐÔµçÈÈ°åÉÏ£¬Í¨µçʹÆä³ä·Ö×ÆÉÕ¡£

ÎÊÌâÌÖÂÛ£º
£¨1£©Óû¼ÆËãMgµÄÖÊÁ¿·ÖÊý£¬¸ÃʵÑéÖл¹Ðè²â¶¨µÄÊý¾ÝÊÇ                                     ¡£
£¨2£©Óñ¾·½°¸½øÐÐʵÑéʱ£¬×°ÖÃÖÐÖÁÉÙÒª³äÈëO2µÄÎïÖʵÄÁ¿           mol£¨Óú¬BµÄ×î¼òʽ±íʾ£©¡£
[ʵÑéÍØÕ¹] Ñо¿Ð¡×é¶ÔijÎÞɫ͸Ã÷µÄÈÜÒº½øÐÐʵÑ飬·¢ÏÖ¸ÃÈÜÒº¸úÂÁ·´Ó¦Ê±·Å³öH2£¬ÊÔÅжÏÏÂÁÐÀë×Ó£ºMg2+¡¢Cu2+¡¢Ba2+¡¢H+¡¢Ag+¡¢SO42£­¡¢HCO3£­¡¢OH£­¡¢NO3£­£¬ÔÚÏÂÁÐÁ½ÖÖÇé¿öÏÂ,¿ÉÄÜ´æÔÚÓÚ´ËÈÜÒºÖеÄÊÇ£º
¢Ùµ±ÓëÂÁ·´Ó¦ºóÉú³ÉAl3+ʱ£¬Ô­ÈÜÒº¿ÉÄÜ´óÁ¿´æÔÚµÄÀë×Ó            ¡£
¢Úµ±ÓëÂÁ·´Ó¦ºóÉú³É[Al(OH)4]£­Ê±£¬Ô­ÈÜÒº¿ÉÄÜ´óÁ¿´æÔÚµÄÀë×ÓÊÇ                   ¡£

(12·Ö£© [̽¾¿Ò»]£¨1£©·´Ó¦·ÅÈÈ£¬ÆøÌåζȽϸߣ¬Î¶ȽµµÍʱ£¬ÆøÌåÌå»ý¼õС¡£1·Ö      
£¨2£©¢Ùµ÷ÕûÁ¿Æø¹ÜCµÄ¸ß¶È£¬Ê¹CÖÐÒºÃæÓëBÒºÃæÏàƽ£»¢Ú¶ÁÊýʱ±£Ö¤ÊÓÏßÓë°¼ÒºÃæµÄ×îµÍµãÏàƽ£»(¸÷1·Ö)£¨3£©47£®1%   (4·Ö)
[̽¾¿¶þ]£¨1£©×ÆÉÕºó¹ÌÌåµÄÖÊÁ¿   (1·Ö)   £¨2£©B/36   (2·Ö)
[ʵÑéÍØÕ¹]¢ÙMg2+¡¢SO42£­¡¢H+ ¢ÚBa2+¡¢OH-¡¢NO3£­(¸÷1·Ö)

½âÎöÊÔÌâ·ÖÎö£º[̽¾¿Ò»]£¨1£©»îÆýðÊôÓëËáµÄ·´Ó¦ÊÇ·ÅÈÈ·´Ó¦£¬¹ÊÆøÌåÌå»ý¼õСµÄÔ­ÒòÊÇ·´Ó¦·ÅÈÈ£¬ÆøÌåζȽϸߣ¬Î¶ȽµµÍʱ£¬ÆøÌåÌå»ý¼õС¡£
£¨2£©¢ÙҪʹÈÝÆ÷ÖеÄѹǿÏàµÈ²ÅÄܼÆÁ¿×¼È·£¬¼´µ÷ÕûÁ¿Æø¹ÜCµÄ¸ß¶È£¬Ê¹CÖÐÒºÃæÓëBÒºÃæÏàƽ£»¢ÚÅųýÈÏΪµÄÔ­Òò£¬¼´¶ÁÊýʱ±£Ö¤ÊÓÏßÓë°¼ÒºÃæµÄ×îµÍµãÏàƽ¡£
£¨3£©560 mL¼´0.025mol£¬Mg~~~H2¡ü¡¢Al~~~3/2 H2¡ü£¬
24n(Mg)+27n(Al)=0.51¡¢n(Mg) +3/2 n(Al)=0.025¡£½âµÃn(Al)=0.01mol£¬n(Mg)=0.01mol¡£
m(Mg)= 24n(Mg)=0.024(g)¡£ºÏ½ðÖÐþµÄÖÊÁ¿·ÖÊýΪ0.024g/0.51g*100%=47.1%¡£
[̽¾¿¶þ]£¨1£©Óû¼ÆËãþµÄÖÊÁ¿·ÖÊý£¬¸ÃʵÑéÖл¹Ðè²â¶¨µÄÒ»ÖÖÊý¾ÝÊÇ£ºÍêÈ«·´Ó¦ºóÉú³ÉµÄ¹ÌÌåµÄÖÊÁ¿¡£
£¨2£©Èç¹ûºÏ½ðÈ«ÊÇÂÁ£¬ÏûºÄÑõÆøÊÇ×îÉٵģ¬¹ØϵʽΪAl~~~3/4O2,¾­¼ÆËãµÃ×°ÖÃÖÐÖÁÉÙÒª³äÈëO2µÄÎïÖʵÄÁ¿ÎªB/36mol¡£
[ʵÑéÍØÕ¹] (1) Éú³ÉAl3+£¬Ö¤Ã÷ÌåϵÖдæÔÚH+
ÄÜÓëH+¹²Í¬´æÔÚµÄÊÇBa2+£¬Cu2+£¬Mg2+£¬H+£¬SO42-£¬NO3-£¬Cl-
ÈÜÒºÎÞÉ«£¬ÅųýCu2+
Èô´æÔÚNO3-£¬Ôò²»ÓëAl·´Ó¦²úÉúH+£¬²úÉúNO»òÕßNO2£¬¹Ê¶øNO3-²»´æÔÚ
ÓàϵÄBa2+ºÍSO42-²»ÄÜͬʱ´æÔÚ
¹Ê¶øÌåϵÖдæÔÚBa2+£¬Mg2+£¬H+£¬Cl-»òÕßMg2+£¬H+£¬Cl-£¬SO42-£¬ÎÞÂÛÄÄÖÖÇé¿öAg+¾ù²»ÄÜ´æÔÚ£¬Ag2SO4ºÍAgCl¾ùÈܽâ¶È²»ºÃ
(2) Éú³ÉAlO2-£¬Ö¤Ã÷Ìåϵº¬OH-
2Al + 2OH- + 2H2O ="===" 2AlO2- + 3H2¡ü
º¬ÓÐOH-£¬Ôò²»Äܺ¬ÓÐMg2+£¨·ñÔòMg(OH)2³Áµí£©£¬²»ÄÜÓÐH+£¬²»ÄÜÓÐAg+£¬²»ÄÜÓÐCu2+£¬²»ÄÜÓÐHCO3-
Ê£ÓàΪBa2+£¬SO42-£¬SO32-£¬NO3-£¬OH-ºÍCl-
ÈÜÒºÖбØÓÐÑôÀë×Ó£¬Ba2+
ËùÒÔûÓÐSO32-ºÍSO42-
ֻʣÏ£ºBa2+£¬NO3-£¬OH-ºÍCl-
¿¼µã£ºÌ½¾¿ÎïÖʵÄ×é³É»ò²âÁ¿ÎïÖʵĺ¬Á¿ þµÄ»¯Ñ§ÐÔÖÊ ÂÁµÄ»¯Ñ§ÐÔÖÊ
µãÆÀ£ºÖ÷Òª¿¼²éÎïÖʺ¬Á¿µÄ²â¶¨¡¢¶ÔʵÑéÔ­ÀíÓë×°ÖõÄÀí½â¡¢ÊµÑé·½°¸Éè¼ÆµÈ£¬ÄѶÈÖеȣ¬Àí½âʵÑéÔ­ÀíÊǽâÌâµÄ¹Ø¼ü£¬ÊǶÔ֪ʶµÄ×ۺϿ¼²é£¬ÐèҪѧÉú¾ßÓÐ֪ʶµÄ»ù´¡Óë×ÛºÏÔËÓÃ֪ʶ·ÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÂÁþºÏ½ðÒѳÉΪÂÖ´¬ÖÆÔì¡¢»¯¹¤Éú²úµÈÐÐÒµµÄÖØÒª²ÄÁÏ£®Ñо¿ÐÔѧϰС×éµÄÈýλͬѧ£¬Îª²â¶¨Ä³ÂÁþºÏ½ð£¨Éè²»º¬ÆäËüÔªËØ£©ÖÐþµÄÖÊÁ¿·ÖÊý£¬Éè¼ÆÏÂÁÐÈýÖÖ²»Í¬ÊµÑé·½°¸½øÐÐ̽¾¿£®ÌîдÏÂÁпհף®
¡¾Ì½¾¿Ò»¡¿
ʵÑé·½°¸£ºÂÁþºÏ½ð
ÇâÑõ»¯ÄÆÈÜÒº
²â¶¨Ê£Óà¹ÌÌåÖÊÁ¿
ÎÊÌâÌÖÂÛ£º
£¨1£©³ÆÈ¡Ò»¶¨ÖÊÁ¿µÄÂÁþºÏ½ð·ÛÄ©ÑùÆ·£¬¼ÓÈë¹ýÁ¿µÄNaOHÈÜÒº£¬³ä·Ö·´Ó¦£®ÊµÑéÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ
2A1+2NaOH+2H2O¨T2NaA1O2+3H2¡ü£¨»ò2A1+2NaOH+6H2O=2Na[A1£¨OH£©4]+3H2¡ü£©
2A1+2NaOH+2H2O¨T2NaA1O2+3H2¡ü£¨»ò2A1+2NaOH+6H2O=2Na[A1£¨OH£©4]+3H2¡ü£©
£®
£¨2£©¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔï¡¢³ÆÁ¿Ê£Óà¹ÌÌ壮ÈôδϴµÓ¹ÌÌ壬²âµÃþµÄÖÊÁ¿·ÖÊý½«
Æ«¸ß
Æ«¸ß
£¨Ìî¡°Æ«¸ß¡±»ò¡°Æ«µÍ¡±£©£®
¡¾Ì½¾¿¶þ¡¿
ʵÑé·½°¸£ºÂÁþºÏ½ð
ÑÎËá
²â¶¨Éú³ÉÆøÌåµÄÌå»ý
ʵÑé×°Öãº
ÎÊÌâÌÖÂÛ£º
£¨1£©Ä³Í¬Ñ§Ìá³ö¸ÃʵÑé×°Öò»¹»ÍêÉÆ£¬Ó¦ÔÚA¡¢BÖ®¼äÌí¼ÓÒ»¸ö×°Óмîʯ»ÒµÄ¸ÉÔï×°Öã®ÄãµÄÒâ¼ûÊÇ£º
²»ÐèÒª
²»ÐèÒª
 £¨Ìî¡°ÐèÒª¡±»ò¡°²»ÐèÒª¡±£©£®
£¨2£©Îª×¼È·²â¶¨Éú³ÉÆøÌåµÄÌå»ý£¬ÊµÑéÖÐӦעÒâµÄÎÊÌâÊÇ£¨Ö»ÒªÇóд³öÆäÖÐÒ»µã£©£º
¼ì²é×°ÖõÄÆøÃÜÐÔ£¨»òºÏ½ðÍêÈ«Èܽ⣬»ò¼ÓÈë×ãÁ¿ÑÎËᣬ»òµ÷ÕûÁ¿Æø¹ÜCµÄ¸ß¶È£¬Ê¹CÖÐÒºÃæÓëBÒºÃæÏàƽµÈºÏÀí´ð°¸£©
¼ì²é×°ÖõÄÆøÃÜÐÔ£¨»òºÏ½ðÍêÈ«Èܽ⣬»ò¼ÓÈë×ãÁ¿ÑÎËᣬ»òµ÷ÕûÁ¿Æø¹ÜCµÄ¸ß¶È£¬Ê¹CÖÐÒºÃæÓëBÒºÃæÏàƽµÈºÏÀí´ð°¸£©

¡¾Ì½¾¿Èý¡¿
ʵÑé·½°¸£º³ÆÁ¿x gÂÁþºÏ½ð·ÛÄ©£¬·ÅÔÚÈçÓÒͼËùʾװÖõĶèÐÔµçÈÈ°åÉÏ£¬Í¨µçʹÆä³ä·Ö×ÆÉÕ£®
ÎÊÌâÌÖÂÛ£º
£¨1£©Óû¼ÆËãMgµÄÖÊÁ¿·ÖÊý£¬¸ÃʵÑéÖл¹Ðè²â¶¨µÄÊý¾ÝÊÇ
×ÆÉÕºó¹ÌÌåµÄÖÊÁ¿
×ÆÉÕºó¹ÌÌåµÄÖÊÁ¿
£®
£¨2£©ÈôÓÿÕÆø´úÌæO2½øÐÐʵÑ飬¶Ô²â¶¨½á¹ûÊÇ·ñÓÐÓ°Ï죿
ÊÇ
ÊÇ
£¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©£®
ÂÁþºÏ½ðÒѳÉΪÂÖ´¬ÖÆÔì¡¢»¯¹¤Éú²úµÈÐÐÒµµÄÖØÒª²ÄÁÏ£®Ñо¿ÐÔѧϰС×éµÄÈýλͬѧ£¬Îª²â¶¨Ä³º¬Ã¾3%Ò»5%µÄÂÁþºÏ½ð£¨²»º¬ÆäËüÔªËØ£©ÖÐþµÄÖÊÁ¿·ÖÊý£¬Éè¼ÆÏÂÁÐÈýÖÖ²»Í¬ÊµÑé·½°¸½øÐÐ̽¾¿£®ÌîдÏÂÁпհף®
[̽¾¿Ò»]
ʵÑé·½°¸£ºÂÁþºÏ½ð
NaOHÈÜÒº
²â¶¨Ê£Óà¹ÌÌåÖÊÁ¿
ʵÑéÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ
2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü
2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü

ʵÑé²½Ö裺
£¨1£©³ÆÈ¡5.4gÂÁþºÏ½ð·ÛÄ©ÑùÆ·£¬Í¶ÈëVmL 2.0mol?L-1NaOHÈÜÒºÖУ¬³ä·Ö·´Ó¦£®NaOHÈÜÒºµÄÌå»ýV¡Ý
100mL
100mL

£¨2£©¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔï¡¢³ÆÁ¿¹ÌÌ壮¸Ã²½ÖèÖÐÈôδϴµÓ¹ÌÌ壬²âµÃþµÄÖÊÁ¿·ÖÊý½«
Æ«¸ß
Æ«¸ß
£¨Ìî¡°Æ«¸ß¡±»ò¡°Æ«µÍ¡±£©£®
[̽¾¿¶þ]
ʵÑé·½°¸£ºÂÁþºÏ½ð
ÑÎËá
²â¶¨Éú³ÉÆøÌåµÄÌå»ýʵÑé×°Öãº

ÎÊÌâÌÖÂÛ£º
£¨1£©Ä³Í¬Ñ§Ìá³ö¸ÃʵÑé×°Öò»¹»ÍêÉÆ£¬Ó¦ÔÚA¡¢BÖ®¼äÌí¼ÓÒ»¸ö¸ÉÔï¡¢³ýËáÎíµÄ×°Öã®ÄãµÄÒâ¼ûÊÇ£º
²»ÐèÒª
²»ÐèÒª
£¨Ìî¡°ÐèÒª¡±»ò¡°²»ÐèÒª¡±£©£®
£¨2£©ÎªÊ¹²â¶¨½á¹û¾¡¿ÉÄܾ«È·£¬ÊµÑéÖÐӦעÒâµÄÎÊÌâÊÇ£¨Ð´³öÁ½µã£©£º¢Ù
×°ÖõÄÆøÃÜÐÔ
×°ÖõÄÆøÃÜÐÔ
¢Ú
ºÏ½ðÍêÈ«Èܽ⣨»ò¼ÓÈë×ãÁ¿ÑÎËᣬ»òµ÷ÕûÁ¿Æø¹ÜCµÄ¸ß¶È£¬Ê¹CÖÐÒºÃæÓëBÒºÃæÏàƽ£¬´ýÀäÈ´ÖÁÊÒÎÂÔÙ¶ÁÌå»ýµÈºÏÀí´ð°¸£©
ºÏ½ðÍêÈ«Èܽ⣨»ò¼ÓÈë×ãÁ¿ÑÎËᣬ»òµ÷ÕûÁ¿Æø¹ÜCµÄ¸ß¶È£¬Ê¹CÖÐÒºÃæÓëBÒºÃæÏàƽ£¬´ýÀäÈ´ÖÁÊÒÎÂÔÙ¶ÁÌå»ýµÈºÏÀí´ð°¸£©

[̽¾¿Èý]
ʵÑé·½°¸£º³ÆÁ¿x gÂÁþºÏ½ð·ÛÄ©£®·ÅÔÚÈçÓÒͼËùʾװÖõĶèÐÔµçÈÈ°åÉÏ£¬Í¨µçʹÆä³ä·Ö×ÆÉÕ£®
ÎÊÌâÌÖÂÛ£º
£¨1£©Óû¼ÆËãMgµÄÖÊÁ¿·ÖÊý£¬¸ÃʵÑéÖл¹Ðè²â¶¨µÄÊý¾ÝÊÇ
×ÆÉÕºó¹ÌÌåµÄÖÊÁ¿
×ÆÉÕºó¹ÌÌåµÄÖÊÁ¿

£¨2£©ÈôÓÿÕÆø´úÌæO2½øÐÐʵÑ飬¶Ô²â¶¨½á¹ûºÎÓ°Ï죿
Æ«¸ß
Æ«¸ß
£¨Ìî¡°Æ«¸ß¡±»ò¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족£©£®

ÂÁþºÏ½ðÒѳÉΪÂÖ´¬ÖÆÔì¡¢»¯¹¤Éú²úµÈÐÐÒµµÄÖØÒª²ÄÁÏ¡£Ñо¿ÐÔѧϰС×éµÄÈýλͬѧ£¬Îª²â¶¨Ä³º¬Ã¾3£¥Ò»5£¥µÄÂÁþºÏ½ð(²»º¬ÆäËüÔªËØ)ÖÐþµÄÖÊÁ¿·ÖÊý£¬Éè¼ÆÏÂÁÐÈýÖÖ²»Í¬ÊµÑé·½°¸½øÐÐ̽¾¿¡£ÌîдÏÂÁпհס£                             
¡¾Ì½¾¿Ò»¡¿ÊµÑé·½°¸£ºÂÁþºÏ½ð²â¶¨Ê£Óà¹ÌÌåÖÊÁ¿¡£
ÎÊ   Ì⣺ʵÑéÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ                              
ʵÑé²½Ö裺
(1)³ÆÈ¡5.4gÂÁþºÏ½ð·ÛÄ©ÑùÆ·£¬Í¶ÈëVmL 2¡¢0mol¡¤L-1NaOHÈÜÒºÖУ¬³ä·Ö·´Ó¦¡£NaOHÈÜÒºµÄÌå»ýV¡Ý             
(2)¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔï¡¢³ÆÁ¿¹ÌÌå¡£¸Ã²½ÖèÖÐÈôδϴµÓ¹ÌÌ壬²âµÃþµÄÖÊÁ¿·ÖÊý½«      (Ìî¡°Æ«¸ß¡±»ò¡°Æ«µÍ¡±)¡£

¡¾Ì½¾¿¶þ¡¿ÊµÑé·½°¸£ºÂÁþºÏ½ð²â¶¨Éú³ÉÆøÌåµÄÌå»ýʵÑé×°Öá£
ÎÊÌâÌÖÂÛ£º
(1)ijͬѧÌá³ö¸ÃʵÑé×°Öò»¹»ÍêÉÆ£¬Ó¦ÔÚA¡¢BÖ®¼äÌí¼ÓÒ»¸ö¸ÉÔï¡¢³ýËáÎíµÄ×°Öá£ÄãµÄÒâ¼ûÊÇ£º         (Ìî¡°ÐèÒª¡±»ò¡°²»ÐèÒª¡±)¡£
(2)Ϊʹ²â¶¨½á¹û¾¡¿ÉÄܾ«È·£¬ÊµÑéÖÐӦעÒâµÄÎÊÌâÊÇ(д³öÁ½µã)£º
¢Ù                                                 
¢Ú                                                 

ÂÁþºÏ½ðÒѳÉΪÂÖ´¬ÖÆÔì¡¢»¯¹¤Éú²úµÈÐÐÒµµÄÖØÒª²ÄÁÏ¡£Ñо¿ÐÔѧϰС×éµÄͬѧ£¬Îª²â¶¨Ä³²»Í¬Æ·ÅÆÂÁþºÏ½ð£¨²»º¬ÆäËüÔªËØ£©ÖÐþµÄÖÊÁ¿·ÖÊý£¬Éè¼ÆÏÂÁÐÁ½ÖÖ²»Í¬ÊµÑé·½°¸½øÐÐ̽¾¿¡£ÌîдÏÂÁпհס£

[̽¾¿Ò»] ÊµÑé·½°¸£ºÂÁþºÏ½ð²â¶¨Éú³ÉÆøÌåµÄÌå»ý

ʵÑé×°ÖÃÈçÏÂͼ£¬ÎÊÌâÌÖÂÛ£º 

£¨1£©·´Ó¦Íê±Ï,ÿ¼ä¸ô1·ÖÖÓ¶ÁÈ¡ÆøÌåÌå»ý£¬ÆøÌåÌå»ýÖð½¥¼õС£¬Ö±ÖÁ²»±ä¡£ÆøÌåÌå»ý¼õСµÄÔ­ÒòÊÇ

                                                   £¨ÒÇÆ÷ºÍʵÑé²Ù×÷µÄÓ°ÏìÒòËسýÍ⣩¡£

£¨2£©ÎªÊ¹²â¶¨½á¹û¾¡¿ÉÄܾ«È·£¬ÊµÑéÖÐӦעÒâµÄÎÊÌâ³ýÁ˼ì²é×°ÖõÄÆøÃÜÐÔ¡¢¼ÓÈë×ãÁ¿ÑÎËáʹºÏ½ðÍêÈ«ÈܽâºÍ°´£¨1£©²Ù×÷Í⣬ÇëÔÙд³öÁ½µã£º

¢Ù                                                                         

¢Ú                                                                         

£¨3£©Èç¹ûÓ÷ÖÎöÌìƽ׼ȷ³ÆÈ¡0.51gþÂÁºÏ½øÐÐʵÑ飬²âµÃÉú³ÉÆøÌåÌå»ýΪ560 mL£¨ÒÑÕÛËã³É±ê¿öÏÂÌå»ý£©£¬Çë¼ÆËãºÏ½ðÖÐþµÄÖÊÁ¿·ÖÊý¡££¨Çëд³ö¼ÆËã¹ý³Ì£©___________ ____________________________________________________________________________¡£

[̽¾¿¶þ] ʵÑé·½°¸£º³ÆÁ¿BgÁíһƷÅÆÂÁþºÏ½ð·ÛÄ©£®·ÅÔÚÈçÏÂͼËùʾװÖõĶèÐÔµçÈÈ°åÉÏ£¬Í¨µçʹÆä³ä·Ö×ÆÉÕ¡£

ÎÊÌâÌÖÂÛ£º

£¨1£©Óû¼ÆËãMgµÄÖÊÁ¿·ÖÊý£¬¸ÃʵÑéÖл¹Ðè²â¶¨µÄÊý¾ÝÊÇ                                     ¡£

£¨2£©Óñ¾·½°¸½øÐÐʵÑéʱ£¬×°ÖÃÖÐÖÁÉÙÒª³äÈëO2µÄÎïÖʵÄÁ¿           mol£¨Óú¬BµÄ×î¼òʽ±íʾ£©¡£

[ʵÑéÍØÕ¹] Ñо¿Ð¡×é¶ÔijÎÞɫ͸Ã÷µÄÈÜÒº½øÐÐʵÑ飬·¢ÏÖ¸ÃÈÜÒº¸úÂÁ·´Ó¦Ê±·Å³öH2£¬ÊÔÅжÏÏÂÁÐÀë×Ó£ºMg2+¡¢Cu2+¡¢Ba2+¡¢H+¡¢Ag+¡¢SO42£­¡¢HCO3£­¡¢OH£­¡¢NO3£­£¬ÔÚÏÂÁÐÁ½ÖÖÇé¿öÏÂ,¿ÉÄÜ´æÔÚÓÚ´ËÈÜÒºÖеÄÊÇ£º

¢Ùµ±ÓëÂÁ·´Ó¦ºóÉú³ÉAl3+ʱ£¬Ô­ÈÜÒº¿ÉÄÜ´óÁ¿´æÔÚµÄÀë×Ó            ¡£

¢Úµ±ÓëÂÁ·´Ó¦ºóÉú³É[Al(OH)4]£­Ê±£¬Ô­ÈÜÒº¿ÉÄÜ´óÁ¿´æÔÚµÄÀë×ÓÊÇ                   ¡£

 

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

¾«Ó¢¼Ò½ÌÍø