ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿¸Ê°±ËáпÊÇÒ»ÖÖÐÂÐÍʳƷӪÑøÇ¿»¯¼Á£¬¿ÉÓÉZnOÓë¸Ê°±ËáÖƱ¸¡£

(1)Zn2+»ù̬ºËÍâµç×ÓÅŲ¼Ê½Îª__________________¡£

(2)¸Ê°±Ëá·Ö×ÓÖÐ̼ԭ×Ó¹ìµÀµÄÔÓ»¯ÀàÐÍÊÇ________________£¬1mol ¸Ê°±Ëá·Ö×ÓÖк¬ÓЦҼüµÄÊýĿΪ________________¡£

(3)ÒÔÑõ»¯Ð¿¿óÎïΪԭÁÏ£¬ÌáȡпµÄÓйط´Ó¦Îª£ºZnO+2NH3+2NH4+= [Zn(NH3)4]2++H2O¡£ÓëNH4+»¥ÎªµÈµç×ÓÌåµÄÒõÀë×ÓΪ_____£¬[Zn(NH3)4]2+µÄ½á¹¹¿ÉÓÃʾÒâͼ±íʾΪ______________¡£

(4) ÉÁп¿óµÄÖ÷Òª³É·ÖÊÇÒ»ÖÖпµÄÁò»¯ÎÆ侧°û½á¹¹ÈçͼËùʾ£¬Æ仯ѧʽΪ___________¡£

¡¾´ð°¸¡¿1s22s22p63S23p63d10»ò[Ar]3d10 sp3¡¢sp2 9¡Á6.02¡Á1023(»ò9NA) BH4- ZnS

¡¾½âÎö¡¿

£¨1£©¿¼²éµç×ÓÅŲ¼Ê½µÄÊéд£¬ZnλÓÚµÚËÄÖÜÆÚIIB×壬Òò´ËZn2£«µÄºËÍâµç×ÓÅŲ¼Ê½Îª£º1s22s22p63S23p63d10»ò[Ar]3d10 £»£¨2£©¿¼²éÔÓ»¯ÀàÐ͵ÄÅжϡ¢»¯Ñ§¼üÊýÄ¿µÄÅжϣ¬¸Ê°±ËáÖУ­CH2£­µÄCÔ­×ÓÔÓ»¯ÀàÐÍΪsp3£¬ôÈ»ùÖÐ̼ԭ×ÓÔÓ»¯ÀàÐÍΪsp2£¬³É¼üÔ­×Ó¼äÖ»ÄÜÐγÉÒ»¸ö¦Ò¼ü£¬Òò´Ë1mol¸Ê°±ËáÖЦҼüµÄÊýÄ¿ÊÇ9NA»ò5.418¡Á1024£»£¨3£©¿¼²éµÈµç×ÓÌåµÄÅжϣ¬ÒÔ¼°ÅäÌåµÄÊéд£¬ÓëNH4£«»¥ÎªµÈµç×ÓÌåµÄÒõÀë×ÓÊÇBH4£­£»Zn2£«µÄÅäλÊýΪ4£¬Zn2£«Ìṩ¿Õ¹ìµÀ£¬NH3ÖÐNÌṩ¹Âµç×Ó¶Ô£¬Òò´ËʾÒâͼΪ£»£¨4£©¿¼²é¾§°ûµÄ¼ÆË㣬SλÓÚ¶¥µãºÍÄÚ²¿£¬¸öÊýΪ8¡Á1/8£«1=2£¬ZnλÓÚÀâÉϺÍÄÚ²¿£¬¸öÊýΪ4¡Á1/4£«1=2£¬»¯Ñ§Ê½ÎªZnS¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿îëÍ­ÊÇÁ¦Ñ§¡¢»¯Ñ§×ÛºÏÐÔÄÜÁ¼ºÃµÄºÏ½ð£¬¹ã·ºÓ¦ÓÃÓÚÖÆÔì¸ß¼¶µ¯ÐÔÔª¼þ¡£ÒÔÏÂÊÇ´Óij·Ï¾ÉîëÍ­Ôª¼þ(º¬BeO¡¢CuS¡¢ÉÙÁ¿FeSºÍSiO2)ÖлØÊÕîëºÍÍ­Á½ÖÖ½ðÊôµÄÁ÷³Ì¡£

ÒÑÖª£º¢ñ£®îë¡¢ÂÁÔªËØ´¦ÓÚÖÜÆÚ±íÖеĶԽÇÏßλÖ㬻¯Ñ§ÐÔÖÊÏàËÆ

¢ò£®³£ÎÂÏ£ºKsp[Cu(OH)2]¡¢=2.2¡Á10£­20¡¢Ksp[Fe(OH)3]=4.0¡Á10£­38¡¢Ksp[Mn(OH)2]=2.l¡Á10£­13

(1)д³öîëÍ­Ôª¼þÖÐSiO2ÓëNaOHÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ______________________¡£

(2)ÂËÔüBµÄÖ÷Òª³É·ÖΪ___________________(Ìѧʽ)¡£Ð´³ö·´Ó¦¢ñÖк¬î뻯ºÏÎïÓë¹ýÁ¿ÑÎËá·´Ó¦µÄ»¯Ñ§·½³Ìʽ___________________________________________¡£

(3)¢ÙÈÜÒºCÖк¬NaCl¡¢BeCl2ºÍÉÙÁ¿HCl£¬ÎªÌá´¿BeCl2£¬Ñ¡ÔñºÏÀí²½Öè²¢ÅÅÐò________¡£

a£®¼ÓÈë¹ýÁ¿µÄNaOH b£®¹ýÂË c£®¼ÓÈëÊÊÁ¿µÄHCl

d£®¼ÓÈë¹ýÁ¿µÄ°±Ë® e£®Í¨Èë¹ýÁ¿µÄCO2 f£®Ï´µÓ

¢Ú´ÓBeCl2ÈÜÒºÖеõ½BeCl2¹ÌÌåµÄ²Ù×÷ÊÇ___________________________________¡£

(4)MnO2Äܽ«½ðÊôÁò»¯ÎïÖеÄÁòÔªËØÑõ»¯Îªµ¥ÖÊÁò£¬Ð´³ö·´Ó¦¢òÖÐCuS·¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ________________________________¡£

(5)ÈÜÒºDÖк¬c(Cu2+)=2.2mol¡¤L£­1¡¢c(Fe3+)=0.008mol¡¤L£­1¡¢c(Mn2+)=0.01mol¡¤L£­1£¬ÖðµÎ¼ÓÈëÏ¡°±Ë®µ÷½ÚpH¿ÉÒÀ´Î·ÖÀ룬Ê×ÏȳÁµíµÄÊÇ___________(ÌîÀë×Ó·ûºÅ)¡£

¡¾ÌâÄ¿¡¿»¯Ñ§ÊµÑéÊÒ±ØÐëÓÐÑϸñµÄ¹æÕÂÖƶȺͿÆѧµÄ¹ÜÀí·½·¨¡£»Ø´ðÏÂÁÐÎÊÌ⣺

(1)ΣÏÕ»¯Ñ§Æ·±êÖ¾¿ÉÒÔ±íʾ»¯Ñ§Ò©Æ·µÄΣÏÕÐÔÀà±ð£¬ÏõËáӦʹÓÃÏÂÁбêÖ¾ÖеÄ_____(Ìî±êºÅ)¡£

(2)¼Ø¡¢ÄÆ¡¢Ã¾µÈ»îÆýðÊô×Å»ðʱ£¬ÏÂÁÐÎïÆ·¿ÉÓÃÀ´Ãð»ðµÄÊÇ__________(Ìî±êºÅ)¡£

A£®Ë® B£®Ï¸É³ C£®ÅÝÄ­Ãð»ðÆ÷ D£®¶þÑõ»¯Ì¼Ãð»ðÆ÷

³ýÁËÑ¡ÔñµÄÎïÆ·Í⣬²»ÄÜʹÓÃÉÏÊöÆäËûÎïÆ·ÆËÃð¼Ø¡¢ÄÆ¡¢Ã¾µÈ»îÆýðÊô×Å»ðµÄÔ­ÒòÊÇ_________________¡£

(3)ÏÂÁжÔÒ©Æ·µÄ±£´æ·½·¨ÕýÈ·µÄÊÇ_________ (Ìî±êºÅ)¡£

¢Ù½«¸ßÃÌËá¼ØÓëÒÒ´¼´æ·ÅÔÚͬһ³÷¹ñÖÐ

¢Ú±£´æÒºäåʱÏòÆäÖмÓÈëÉÙÁ¿Ë®

¢ÛÓò£Á§Ï¸¿ÚÆ¿Ê¢×°Çâ·úËá

¢ÜÓôøÏðƤÈûµÄ²£Á§ÊÔ¼ÁÆ¿Ê¢×°ÆûÓÍ

¢ÝÓÃ×ØÉ«²£Á§Ï¸¿ÚƿʢװŨÏõËá

(4)NaCNÊôÓھ綾»¯Ñ§Æ·£¬Ó¦ÓëËáÀà¡¢Ñõ»¯¼Á¡¢Ê³Óû¯Ñ§Æ··Ö¿ª´æ·Å¡£ÆäÒõÀë×ÓCN-Öи÷Ô­×Ó¾ùÂú×ã8µç×ÓÎȶ¨½á¹¹£¬NaCNµÄµç×ÓʽΪ______£»NaCNÈÜÒºÏÔ¼îÐÔ£¬Ô­ÒòÊÇ_____________(ÓÃÀë×Ó·½³Ìʽ±íʾ)£»Ç¿Ñõ»¯¼ÁNaC1O»á½«CN-Ñõ»¯£¬Éú³ÉN2¡¢CO32-ºÍC1-µÈÎÞ¶¾ÎÞº¦ÎïÖÊ£¬¿ÉÓø÷´Ó¦´¦Àíº¬Çè·ÏË®(ÆÆÇè)£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ_____________¡£ÈôÓÃÒ»¶¨Á¿NaC1O´¦ÀíŨËõºóµÄº¬Çè·ÏË®10L[c(CN-)=0.2mol/L]£¬¹ý³ÌÖвúÉú±ê×¼×´¿öÏÂ21 LµªÆø£¬Ôò¸Ã¹ý³ÌµÄÆÆÇèÂÊ´ïµ½_________£¥¡£

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

¾«Ó¢¼Ò½ÌÍø