µç»¯Ñ§Ô­ÀíÔÚ¹¤ÒµÉú²úÖÐÓÐ×ÅÖØÒªµÄ×÷Óã¬ÇëÀûÓÃËùѧ֪ʶ»Ø´ðÓйØÎÊÌâ¡£
(1)Óõç½âµÄ·½·¨½«Áò»¯ÄÆÈÜÒºÑõ»¯Îª¶àÁò»¯ÎïµÄÑо¿¾ßÓÐÖØÒªµÄʵ¼ÊÒâÒ壬½«Áò»¯Îïת±äΪ¶àÁò»¯ÎïÊǵç½â·¨´¦ÀíÁò»¯Çâ·ÏÆøµÄÒ»¸öÖØÒªÄÚÈÝ¡£ÈçÊǵç½â²úÉú¶àÁò»¯ÎïµÄʵÑé×°Öãº

¢ÙÒÑÖªÑô¼«µÄ·´Ó¦Îª(x£«1)S2£­=Sx£«S2£­£«2xe£­£¬ÔòÒõ¼«µÄµç¼«·´Ó¦Ê½ÊÇ____________________________
µ±·´Ó¦×ªÒÆx molµç×Óʱ£¬²úÉúµÄÆøÌåÌå»ýΪ____________(±ê×¼×´¿öÏÂ)¡£
¢Ú½«Na2S¡¤9H2OÈÜÓÚË®ÖÐÅäÖÆÁò»¯ÎïÈÜҺʱ£¬Í¨³£ÊÇÔÚµªÆøÆø·ÕÏÂÈܽ⡣ÆäÔ­ÒòÊÇ(ÓÃÀë×Ó·´Ó¦·½³Ìʽ±íʾ)£º___________________________¡£
(2)MnO2ÊÇÒ»ÖÖÖØÒªµÄÎÞ»ú¹¦ÄܲÄÁÏ£¬ÖƱ¸MnO2µÄ·½·¨Ö®Ò»ÊÇÒÔʯīΪµç¼«£¬µç½âËữµÄMnSO4ÈÜÒº£¬Ñô¼«µÄµç¼«·´Ó¦Ê½Îª______________________¡£ÏÖÒÔǦÐîµç³ØΪµçÔ´µç½âËữµÄMnSO4ÈÜÒº£¬ÈçͼËùʾ£¬Ç¦Ðîµç³ØµÄ×Ü·´Ó¦·½³ÌʽΪ_______________________£¬

µ±Ðîµç³ØÖÐÓÐ4 mol H£«±»ÏûºÄʱ£¬Ôòµç·ÖÐͨ¹ýµÄµç×ÓµÄÎïÖʵÄÁ¿Îª________£¬MnO2µÄÀíÂÛ²úÁ¿Îª________g¡£
(3)ÓÃͼµç½â×°ÖÿÉÖƵþßÓо»Ë®×÷Óõġ£ÊµÑé¹ý³ÌÖУ¬Á½¼«¾ùÓÐÆøÌå²úÉú£¬Y¼«ÇøÈÜÒºÖð½¥Éú³É

¢Ùµç½â¹ý³ÌÖУ¬X¼«ÇøÈÜÒºµÄpH________(Ìî¡°Ôö´ó¡±¡°¼õС¡±»ò¡°²»±ä¡±)¡£
¢Úµç½â¹ý³ÌÖУ¬Y¼«·¢ÉúµÄµç¼«·´Ó¦ÎªFe£­6e£­£«8OH£­=£«4H2OºÍ______________________________£¬ÈôÔÚX¼«ÊÕ¼¯µ½672 mLÆøÌ壬ÔÚY¼«ÊÕ¼¯µ½168 mLÆøÌå(¾ùÒÑÕÛËãΪ±ê×¼×´¿öʱÆøÌåÌå»ý)£¬ÔòYµç¼«(Ìúµç¼«)ÖÊÁ¿¼õÉÙ________g¡£


(1)¢Ù2H2O£«2e£­=2OH£­£«H2¡ü(»ò2H£«£«2e£­=H2¡ü)¡¡11.2xL
¢Ú2S2£­£«O2£«2H2O=2S¡ý£«4OH£­
(2)Mn2£«£­2e£­£«2H2O=MnO2£«4H£«
Pb£«PbO2£«2H2SO4=2PbSO4£«2H2O
2 mol¡¡87
(3)Ôö´ó¡¡4OH£­£­4e£­=2H2O£«O2¡ü¡¡0.28

½âÎö(1)µç½âʱ£¬Ë®µçÀëµÄH£«ÔÚÒõ¼«·¢ÉúµÃµç×Ó»¹Ô­·´Ó¦£¬Éú³ÉH2¡£¸ù¾Ýµç×ÓÊغã¿ÉÖªÓÐx molµç×ÓתÒÆ£¬²úÉúH2 0.5x mol¡£S2£­¾ßÓнÏÇ¿»¹Ô­ÐÔ£¬Ò×±»¿ÕÆøÖеÄÑõÆøÑõ»¯£¬¹ÊÅäÖÆÈÜҺʱÐèÒªµªÆø×÷±£»¤Æø¡£
(2)¸ù¾ÝÌâÒâMn2£«Ê§µç×ÓÉú³ÉMnO2£¬²úÎïÖеÄÑõÔªËØÀ´Ô´ÓÚË®£¬Éú³ÉH£«£¬ÔÙ½«µç¼«·½³ÌʽÅäƽ¼´¿É¡£
(3)ͼÖÐX¼«µÄµç¼«·´Ó¦Îª2H£«£«2e£­=H2¡ü(»ò2H2O£«2e£­=H2¡ü£«2OH£­)£¬ËùÒÔX¼«ÇøµÄpHÔö´ó£¬ÓÉÉú³ÉÇâÆø672 mL£¬¿ÉÖªµÃµç×ÓÊýΪ0.06 mol£¬Y¼«Éú³ÉÑõÆøΪ168 mL£¬Ê§µç×ÓÊý0.03  mol£¬ÓɵÃʧµç×ÓÊغã¿ÉÖªÌúʧµç×ÓÊýΪ0.03 mol£¬Óɵ缫·´Ó¦¿ÉÖªÌúÈܽâΪ0.005 mol£¬¼´0.28 g¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

(8·Ö)ÊÔÓèT¨T¡üµÄ·´Ó¦Éè¼ÆÔ­µç³Ø¡£
£¨1£©Ô­µç³ØÖÐʹÓõĵç½âÖÊÈÜÒºÊÇ                 £»
£¨2£©Ð´³öµç¼«·´Ó¦Ê½£º
¸º¼«£º                         £¬
Õý¼«:                            £»
£¨3£©ÔÚ·½¿òÖл­³ö´ËÔ­µç³ØµÄͼ£¬²¢±ê³öµç¼«²ÄÁϵÄÃû³Æ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

﮵Ļ¯ºÏÎïÓÃ;¹ã·º¡£Li3NÊǷdz£ÓÐǰ;µÄ´¢Çâ²ÄÁÏ£»LiFePO4¡¢Li2FeSiO4µÈ¿ÉÒÔ×÷Ϊµç³ØµÄÕý¼¶²ÄÁÏ¡£»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©½«ï®ÔÚ´¿µªÆøÖÐȼÉÕ¿ÉÖƵÃLi3N£¬Æä·´Ó¦µÄ»¯Ñ§·½³ÌΪ            ¡£
£¨2£©µª»¯ï®ÔÚÇâÆøÖмÓÈÈʱ¿ÉµÃµ½°±»ùﮣ¨LiNH2£©£¬Æä·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º
Li3N+2H2LiNH2+2LiH£¬Ñõ»¯²úÎïΪ          £¨Ìѧʽ£©¡£ÔÚ270¡æʱ£¬¸Ã·´Ó¦¿ÉÄæÏò·¢Éú·Å³öH2£¬Òò¶øµª»¯ï®¿É×÷Ϊ´¢Çâ²ÄÁÏ£¬´¢´æÇâÆø×î¶à¿É´ïLi3NÖÊÁ¿µÄ      %£¨¾«È·µ½0.1£©¡£
£¨3£©½«Li2CO3¡¢FeC2O4¡¤2H2OºÍSiO2·ÛÄ©¾ùÔÈ»ìºÏ£¬ÔÚ800¡æµÄë²ÆøÖÐÉÕ½á6СʱÖƵÃLi2FeSiO4£¬Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ       £¬ÖƱ¸Li2FeSiO4µÄ¹ý³Ì±ØÐëÔÚ¶èÐÔÆøÌå·ÕΧÖнøÐУ¬ÆäÔ­ÒòÊÇ             ¡£
£¨4£©½«Ò»¶¨Å¨¶ÈÁ×Ëá¶þÇâ李¢ÂÈ»¯ï®»ìºÏÈÜÒº×÷Ϊµç½âÒº£¬ÒÔÌú°ôΪÑô¼«£¬Ê¯Ä«ÎªÒõ¼«£¬µç½âÎö³öLiFePO4³Áµí£¬Ñô¼«µÄµç¼«·´Ó¦Ê½Îª                  ¡£
£¨5£©Á×ËáÑÇÌú﮵ç³Ø³ä·Åµç¹ý³ÌÖУ¬·¢ÉúLiFePO4ÓëLiFePO4Ö®¼äµÄת»¯£¬µç³Ø·Åµçʱ¸º¼«·¢ÉúµÄ·´Ó¦ÎªLiXC6£­Xe¡ªXLi++6C£¬Ð´³öµç³Ø·ÅµçʱµÄµç¼«·´Ó¦µÄ»¯Ñ§·½³Ìʽ           ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ijʵÑéС×éµÄͬѧ²ÉÓÃÈçͼËùʾװÖÃÀ´½øÐÐÓйػ¯Ñ§ÊµÑ飬ÇëÌî³äÏÂÁпոñ¡£

(1)ÈôUÐιÜÖÐÊ¢ÓÐÁòËáÄÆÈÜÒº£¬X¡¢Yµç¼«·Ö±ðΪʯīºÍÌú°ô£¬µç½â¹ý³ÌÖгöÏÖµÄÏÖÏóÊÇ               ¡£
UÐιÜÖмÓÈëµÄÉÙÁ¿Ö²ÎïÓÍ×÷ÓÃÊÇ       ¡£
(2)µç½âÒ»¶Îʱ¼äºó£¬Ä³Í¬Ñ§½«µçÔ´·´½Ó£¬´Ëʱ³öÏÖµÄÏÖÏóÊÇ                         ¡£ÓйصĻ¯Ñ§·½³ÌʽΪ                                                     ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

¸ù¾ÝÓÒͼ»Ø´ðÒÔÏÂÎÊÌ⣺

£¨A¡¢B¾ùΪ̼°ô£¬Á½³ØÖÐÈÜÒº¾ù×ãÁ¿£©
£¨1£©¼××°ÖÃÊÇ    ³Ø£¬ÒÒ×°ÖÃÊÇ      ³ØÇÒFe¼«Îª    ¼«£¬A¼«Îª       ¼«
£¨2£©A¼«µÄµç¼«·´Ó¦                      
£¨3£©Èô¼×³ØÖÐFeÈܽâ0£®3 mol£¬ÔòÒÒ³ØÖвúÉúÆøÌåµÄÌå»ý£¨±ê×¼×´¿ö£©Îª       L£¬

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ÈçͼËùʾ£¬p¡¢qΪֱÁ÷µçÔ´µÄÁ½¼«£¬AÓɽðÊôµ¥ÖÊXÖƳɣ¬B¡¢C¡¢DΪ²¬µç¼«£¬½ÓͨµçÔ´£¬½ðÊôX³Á»ýÓÚB¼«£¬Í¬Ê±C¡¢DÉϲúÉúÆøÅÝ£¬ÊԻشð£º

(1)pΪ       ¼«£¬A¼«·¢ÉúÁË       ·´Ó¦¡£
(2)CΪ       ¼«£¬¿ÉÊÕ¼¯µ½       £»DΪ       ¼«£¬¿ÉÊÕ¼¯µ½       ¡£
(3)C¼«µÄµç¼«·´Ó¦Ê½Îª                                               ¡£
(4)ÔÚµç½â¹ý³ÌÖУ¬²âC¡¢DÁ½¼«ÉϲúÉúÆøÌåµÄÌå»ý£¬ÊµÑéÊý¾ÝÈçÏÂ±í£º

ʱ¼ä(min)
1
2
3
4
5
6
7
8
9
10
Òõ¼«²úÉúÆøÌå
µÄÌå»ý(cm3)
6
12
20
29
39
49
59
69
79
89
Ñô¼«²úÉúÆøÌå
µÄÌå»ý(cm3)
2
4
7
11
16
21
26
31
36
41
 
×Ðϸ·ÖÎöÒÔÉÏʵÑéÊý¾Ý£¬Çë˵³ö±ä»¯µÄ¿ÉÄÜÔ­ÒòÊÇ
                                                                       ¡£
(5)µ±·´Ó¦½øÐÐÒ»¶Îʱ¼äºó£¬A¡¢Bµç¼«¸½½üÈÜÒºµÄpH       (Ìî¡°Ôö´ó¡±¡°¼õС¡±»ò¡°²»±ä¡±)¡£
(6)µ±µç·ÖÐͨ¹ý0.004 molµç×Óʱ£¬B¼«ÉϳÁ»ýµÄ½ðÊôXΪ0.128 g£¬Ôò´Ë½ðÊôµÄĦ¶ûÖÊÁ¿Îª           ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ÂÁºÍÇâÑõ»¯¼Ø¶¼ÊÇÖØÒªµÄ¹¤Òµ²úÆ·¡£Çë»Ø´ð:
(1)¹¤ÒµÒ±Á¶ÂÁµÄ»¯Ñ§·½³ÌʽÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£ 
(2)ÂÁÓëÇâÑõ»¯¼ØÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£ 
(3)¹¤ÒµÆ·ÇâÑõ»¯¼ØµÄÈÜÒºÖк¬ÓÐijЩº¬ÑõËáÔÓÖÊ,¿ÉÓÃÀë×Ó½»»»Ä¤·¨µç½âÌá´¿¡£
µç½â²ÛÄÚ×°ÓÐÑôÀë×Ó½»»»Ä¤(Ö»ÔÊÐíÑôÀë×Óͨ¹ý),Æ乤×÷Ô­ÀíÈçͼËùʾ¡£

¢Ù¸Ãµç½â²ÛµÄÑô¼«·´Ó¦Ê½ÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£ 
¢Úͨµç¿ªÊ¼ºó,Òõ¼«¸½½üÈÜÒºpH»áÔö´ó,Çë¼òÊöÔ­Òò¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£ 
¢Û³ýÈ¥ÔÓÖʺóµÄÇâÑõ»¯¼ØÈÜÒº´ÓÈÜÒº³ö¿Ú¡¡¡¡¡¡¡¡(Ìîд¡°A¡±»ò¡°B¡±)µ¼³ö¡£ 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ÂȼҵÊÇ×î»ù±¾µÄ»¯Ñ§¹¤ÒµÖ®Ò»£¬Àë×ÓĤµç½â·¨ÎªÄ¿Ç°ÆÕ±éʹÓõÄÉú²ú·½·¨£¬ÆäÉú²úÁ÷³ÌÈçÏÂͼËùʾ£º

£¨1£©¸ÃÁ÷³ÌÖпÉÒÔÑ­»·µÄÎïÖÊÊÇ           ¡£
£¨2£©µç½â·¨ÖƼîµÄÖ÷ÒªÔ­ÁÏÊDZ¥ºÍʳÑÎË®£¬ÓÉÓÚ´ÖÑÎË®Öк¬ÓÐCa2+¡¢Mg2+¡¢SO42£­µÈÎÞ»úÔÓÖÊ£¬ËùÒÔÔÚ½øÈëµç½â²ÛÇ°ÐèÒª½øÐÐÁ½´Î¾«ÖÆ£¬Ð´³öÒ»´Î¾«ÖÆÖз¢ÉúµÄÀë×Ó·½³Ìʽ    £¬ÈôʳÑÎË®²»¾­¹ý¶þ´Î¾«ÖƾÍÖ±½Ó½øÈëÀë×ÓĤµç½â²Û»á²úÉúʲôºó¹û   ¡£
£¨3£©ÓÒͼÊǹ¤ÒµÉϵç½â±¥ºÍʳÑÎË®µÄÀë×Ó½»»»Ä¤µç½â²ÛʾÒâͼ(Ñô¼«ÓýðÊôîÑÍøÖƳɣ¬Òõ¼«ÓÉ̼¸ÖÍøÖƳÉ)¡£ÔòB´¦²úÉúµÄÆøÌåÊÇ         £¬Eµç¼«µÄÃû³ÆÊÇ    ¡£µç½â×Ü·´Ó¦µÄÀë×Ó·½³ÌʽΪ        ¡£

£¨4£©´ÓÑô¼«²Û³öÀ´µÄµ­ÑÎË®ÖУ¬ÍùÍùº¬ÓÐÉÙÁ¿µÄÈܽâÂÈ£¬ÐèÒª¼ÓÈë8£¥¡«9£¥µÄÑÇÁòËáÄÆÈÜÒº½«Æä³¹µ×³ýÈ¥£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ           ¡£
£¨5£©ÒÑÖªÔÚµç½â²ÛÖУ¬Ã¿Ð¡Ê±Í¨¹ý1°²ÅàµÄÖ±Á÷µç¿ÉÒÔ²úÉú1.492gµÄÉռij¹¤³§ÓÃ300¸öµç½â²Û´®ÁªÉú²ú8Сʱ£¬ÖƵÃ32%µÄÉÕ¼îÈÜÒº£¨ÃܶÈΪ1.342¶Ö/m3£©113m3£¬µç½â²ÛµÄµçÁ÷Ç¿¶È1.45 ¡Á104A£¬¸Ãµç½â²ÛµÄµç½âЧÂÊΪ           ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

Óмס¢ÒÒÁ½Î»Í¬Ñ§¾ùÏëÀûÓÃÔ­µç³Ø·´Ó¦¼ì²â½ðÊôµÄ»î¶¯ÐÔ˳Ðò£¬Á½È˾ùÓÃþƬºÍÂÁƬ×÷µç¼«£¬µ«¼×ͬѧ½«µç¼«·ÅÈë6 mol¡¤L£­1µÄH2SO4ÈÜÒºÖУ¬ÒÒͬѧ½«µç¼«·ÅÈë6 mol¡¤L£­1µÄNaOHÈÜÒºÖУ¬ÈçͼËùʾ¡£

£¨1£©Ð´³ö¼×ÖÐÕý¼«µÄµç¼«·´Ó¦Ê½_____________________________¡£
£¨2£©ÒÒÖиº¼«Îª________£¬×Ü·´Ó¦µÄÀë×Ó·½³Ìʽ£º
______________________________________________________¡£
£¨3£©Èç¹û¼×ÓëÒÒͬѧ¾ùÈÏΪ¡°¹¹³ÉÔ­µç³ØµÄµç¼«²ÄÁÏÈç¹û¶¼ÊǽðÊô£¬Ôò¹¹³É¸º¼«²ÄÁϵĽðÊôÓ¦±È¹¹³ÉÕý¼«²ÄÁϵĽðÊô»îÆá±£¬Ôò¼×»áÅжϳö________»î¶¯ÐÔ¸üÇ¿£¬¶øÒÒ»áÅжϳö________»î¶¯ÐÔ¸üÇ¿¡££¨ÌîдԪËØ·ûºÅ£©
£¨4£©ÓÉ´ËʵÑéµÃ³öµÄÏÂÁнáÂÛÖУ¬ÕýÈ·µÄÓÐ________¡£

A£®ÀûÓÃÔ­µç³Ø·´Ó¦ÅжϽðÊô»î¶¯ÐÔ˳ÐòʱӦעÒâÑ¡ÔñºÏÊʵĽéÖÊ
B£®Ã¾µÄ½ðÊôÐÔ²»Ò»¶¨±ÈÂÁµÄ½ðÊôÐÔÇ¿
C£®¸ÃʵÑé˵Ã÷½ðÊô»î¶¯ÐÔ˳Ðò±íÒѹýʱ£¬Ã»ÓÐʵÓüÛÖµÁË
D£®¸ÃʵÑé˵Ã÷»¯Ñ§Ñо¿¶ÔÏó¸´ÔÓ¡¢·´Ó¦ÊÜÌõ¼þÓ°Ïì½Ï´ó£¬Òò´ËÓ¦¾ßÌåÎÊÌâ¾ßÌå·ÖÎö

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸