ÌâÄ¿ÄÚÈÝ

16£®X¡¢Y¡¢ZÈýÖÖÔªËØ£¬Ô­×ÓÐòÊýÒÀ´Î¼õС£®XÊǵÚËÄÖÜÆÚÖ÷×åÔªËØ£¬Æ䲿·ÖµçÀëÄÜÈçͼ1Ëùʾ£»X¡¢YÔªËؾßÓÐÏàͬµÄ×î¸ßÕý»¯ºÏ¼Û£»ZÔ­×Ó¼Ûµç×ÓÅŲ¼Ê½nsnnpn£®»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©XÔ­×ӵĵç×ÓÅŲ¼Ê½Îª1s22s22p63s23p64s2£®ÓÉXÔªËع¹³ÉµÄµ¥ÖÊÊôÓÚ½ðÊô¾§Ì壮
£¨2£©µç¸ºÐÔ£ºX£¼Y£¨Ìî¡°£¾¡±¡¢¡°=¡±»ò¡°£¼¡±£©£®
£¨3£©ÔªËØZµÄÒ»ÖÖÇ⻯Î»¯Ñ§Ê½ÎªZ2H4£©ÊÇÖØÒªµÄ»¯¹¤Ô­ÁÏ£®ÓйØZ2H4·Ö×ÓµÄ˵·¨ÕýÈ·µÄÊÇBCD£¨Ìî×Öĸ£©£®
A£®·Ö×ÓÖк¬ÓÐÇâ¼ü
B£®ÄÜʹËáÐÔ¸ßÃÌËá¼ØÈÜÒºÍÊÉ«£®
C£®º¬ÓÐ5¸ö¦Ò¼üºÍ1¸ö¦Ð¼ü
D£®ZµÄÔ­×ÓÓëÇâÔ­×ÓÐγɵĻ¯Ñ§¼ü¿ÉÒÔÐýת
£¨4£©XµÄÑõ»¯ÎïÓëîÑ£¨Ti£©µÄÑõ»¯ÎïÏ໥×÷Óã¬ÄÜÐγÉîÑËáÑΣ¬Æ侧Ìå½á¹¹Ê¾ÒâͼÈçͼ2Ëùʾ£¨X¡¢TiºÍOÈýÖÖÔªËضÔÓ¦µÄÀë×Ó·Ö±ðλÓÚÁ¢·½ÌåµÄÌåÐÄ¡¢¶¥µãºÍÃæÐÄ£©£®
¸Ã¾§ÌåµÄ»¯Ñ§Ê½Îª£ºCaTiO3£»
ÍƲâ¸Ã¾§Ìå¾ßÓÐÏÂÁÐÄÇЩÎïÀíÐÔÖÊ£ºBC
A£º¹Ì̬ʱÄܵ¼µç£®   B£ºÈÛ»¯×´Ì¬Äܵ¼µç£®C£ºÓнϸߵÄÈ۵㣮   D£ºÓ²¶ÈºÜС£®

·ÖÎö X¡¢Y¡¢ZÈýÖÖÔªËØ£¬Ô­×ÓÐòÊýÒÀ´Î¼õС£®XÊǵÚËÄÖÜÆÚµÄÖ÷×åÔªËØ£¬ÓÉͼÖÐÆ䲿·ÖµçÀëÄÜ¿ÉÖª£¬ÆäµÚÈýµçÀëÄܾçÔö£¬ÔòX±íÏÖ+2¼Û£¬Ôò´¦ÓÚ¢òA×壬¹ÊXΪCa£»ZÔ­×Ó¼Ûµç×ÓÅŲ¼Ê½Îªnsnnpn£¬sÄܼ¶Ö»ÄÜÈÝÄÉ2¸öµç×Ó£¬Ôòn=2£¬Æä¼Ûµç×ÓÅŲ¼Ê½Îª2s22p2£¬ÔòZΪCÔªËØ£»X¡¢YÔªËؾßÓÐÏàͬµÄ×î¸ßÕý»¯ºÏ¼Û£¬´¦ÓÚͬÖ÷×壬YµÄÔ­×ÓÐòÊý´óÓÚ̼ԪËØ£¬ÔòYΪMg£¬¾Ý´Ë½â´ð£®

½â´ð ½â£»X¡¢Y¡¢ZÈýÖÖÔªËØ£¬Ô­×ÓÐòÊýÒÀ´Î¼õС£®XÊǵÚËÄÖÜÆÚµÄÖ÷×åÔªËØ£¬ÓÉͼÖÐÆ䲿·ÖµçÀëÄÜ¿ÉÖª£¬ÆäµÚÈýµçÀëÄܾçÔö£¬ÔòX±íÏÖ+2¼Û£¬Ôò´¦ÓÚ¢òA×壬¹ÊXΪCa£»ZÔ­×Ó¼Ûµç×ÓÅŲ¼Ê½Îªnsnnpn£¬sÄܼ¶Ö»ÄÜÈÝÄÉ2¸öµç×Ó£¬Ôòn=2£¬Æä¼Ûµç×ÓÅŲ¼Ê½Îª2s22p2£¬ÔòZΪCÔªËØ£»X¡¢YÔªËؾßÓÐÏàͬµÄ×î¸ßÕý»¯ºÏ¼Û£¬´¦ÓÚͬÖ÷×壬YµÄÔ­×ÓÐòÊý´óÓÚ̼ԪËØ£¬ÔòYΪMg£®
£¨1£©XΪCa£¬Ô­×ÓºËÍâµç×ÓÊýΪ20£¬ÆäÔ­×ӵĵç×ÓÅŲ¼Ê½Îª1s22s22p63s23p64s2£¬ÊôÓÚ½ðÊô¾§Ì壬¹Ê´ð°¸Îª£º1s22s22p63s23p64s2£»½ðÊô£»
£¨2£©Í¬Ö÷×å×ÔÉ϶øϵÚÒ»µçÀëÄܼõС£¬¹ÊµÚÒ»µçÀëÄÜ£ºCa£¼Mg£¬¹Ê´ð°¸Îª£º£¼£»
£¨3£©CÔªËصÄÒ»ÖÖÇ⻯ÎïC2H4£¬·Ö×ÓÖв»º¬Çâ¼ü£¬·Ö×ÓÖÐCÔ­×ÓÖ®¼äÐγÉC=CË«¼ü¡¢HÔ­×ÓÓëCÔ­×ÓÖ®¼äÐγÉC-H£¬ÄÜʹËáÐÔ¸ßÃÌËá¼ØÈÜÒºÍÊÉ«£¬º¬ÓÐ5¸ö¦Ò¼üºÍ1¸ö¦Ð¼ü£¬C-Hµ¥¼ü¿ÉÒÔ×ÔÓÉÐýת£¬¹ÊA´íÎó¡¢BCDÕýÈ·£¬¹Ê´ð°¸Îª£ºBCD£»
£¨4£©CaµÄÑõ»¯ÎïÓëîÑ£¨Ti£©µÄÑõ»¯ÎïÏ໥×÷Óã¬ÄÜÐγÉîÑËáÑΣ¬Ca¡¢TiºÍOÈýÖÖÔªËضÔÓ¦µÄÀë×Ó·Ö±ðλÓÚ¾§°ûÁ¢·½ÌåµÄÌåÐÄ¡¢¶¥µãºÍÃæÐÄ£¬ÒÔ¶¨µãµÄTiÀë×ÓÑо¿£¬ÓëÖ®×î½üµÄÑõÀë×ÓλÓÚÃæÐÄÉÏ£¬Ã¿¸öTiÀë×ÓΪ12¸öÃæ¹²Óã¬ÔòîÑÀë×ÓºÍÖÜΧ12¸öÑõÀë×ÓÏà½ôÁÚ£»
¾§°ûÖÐCaÀë×ÓÊýÄ¿=1£¬TiÀë×ÓÊýÄ¿=8¡Á$\frac{1}{8}$=1£¬OÀë×ÓÊýÄ¿=6¡Á$\frac{1}{2}$=3£¬¹Ê»¯Ñ§Ê½ÎªCaTiO3£¬¸Ã¾§ÌåÊôÓÚÀë×Ó¾§Ì壬¹Ì̬ʱ²»ÄÜÄܵ¼µç£¬ÈÛ»¯×´Ì¬Äܵ¼µç£¬ÓнϸߵÄÈ۵㣬Ӳ¶È½Ï´ó£¬
¹Ê´ð°¸Îª£ºCaTiO3£»BC£®

µãÆÀ ±¾ÌâÊǶÔÎïÖʽṹÓëÐÔÖʵĿ¼²é£¬Éæ¼°ºËÍâµç×ÓÅŲ¼¡¢µçÀëÄÜ¡¢µç¸ºÐÔ¡¢»¯Ñ§¼ü¡¢¾§°û¼ÆËãµÈ£¬ÄѶÈÖеȣ¬×¢ÒâÀí½âµçÀëÄÜÓ뻯ºÏ¼Û¹Øϵ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
7£®Ä³ÃºÔüÖ÷Òªº¬ÓÐAl2O3¡¢SiO2£¬¿ÉÖƱ¸¼îʽÁòËáÂÁ[Al2£¨SO4£©3•2Al£¨OH£©3]ÈÜÒº£¬ÓÃÓÚÑÌÆøÍÑÁò£¬¼õÉÙSO2µÄÅÅ·Å£¬ÆäÖƱ¸Á÷³Ì£º

ÒÑÖª£º25¡æ£¬Ksp£¨CaCO3£©=2.8¡Á10-9£¬Ksp£¨CaSO4£©=9.1¡Á10-6£®
£¨1£©²Ù×÷¢ÙµÄÃû³Æ¹ýÂË£®
£¨2£©Ëá½þʱ·´Ó¦µÄÀë×Ó·½³ÌʽΪAl2O3+6H+=2Al3++3H2O£»ÎªÁËÌá¸ßËá½þʱÂÁÔªËصĽþ³öÂÊ£¬¿É²ÉÈ¡µÄ´ëÊ©°ÑúÔü·ÛË飬½Á°è£¨Ê¹·Ûú»ÒÓëÁòËáÈÜÒº³ä·Ö½Ó´¥£©¡¢Ôö´óÁòËáŨ¶È£¨Ð´2Ìõ£©£®
£¨3£©¹ÌÌå2µÄ»¯Ñ§Ê½ÊÇCaSO4£¬ÊÔ·ÖÎö¹ÌÌå2Éú³ÉµÄÖ÷ÒªÔ­Òò£¨ÓÃÀë×Ó·½³Ìʽ½áºÏÎÄ×Ö¼òҪ˵Ã÷£©CaCO3+2H+=Ca2++H2O+CO2¡ü£¬Ôö´óÁËCa2+Ũ¶È£¬Ê¹c£¨Ca2+£©•c£¨SO42-£©£¾Ksp£¨CaSO4£©£¬µ¼ÖÂCa2++SO42-=CaSO4¡ý »ò£ºCaCO3+2H+=Ca2++H2O+CO2¡ü£¬´Ù½øCaCO3£¨s£©³ÁµíÈܽâƽºâÏòÈܽⷽÏòÒƶ¯£¬Ôö´óÁËCa2+Ũ¶È£¬Ê¹c£¨Ca2+£©•c£¨SO42-£©£¾Ksp£¨CaSO4£©£¬´Ù½øCaSO4£¨s£©³ÁµíÈܽâƽºâÏò³Áµí·½ÏòÒƶ¯£»£»
£¨4£©¼îʽÁòËáÂÁÈÜÒºÎüÊÕSO2Éú³ÉAl2£¨SO4£©3•Al2£¨SO3£©3£¬ÔÙÏò¸ÃÈÜҺͨÈë×ãÁ¿¿ÕÆø£¬Éú³ÉÒ»ÖÖÁòËáÑΣ¬ÓÃÓÚÖƱ¸¼îʽÁòËáÂÁÈÜÒºµÄÑ­»·Ê¹Óã¬ÊÔд³öÓйط´Ó¦µÄ»¯Ñ§·½³Ìʽ£ºAl2£¨SO4£©3•2Al£¨OH£©3+3SO2=Al2£¨SO4£©3•Al2£¨SO3£©3+3H2O¡¢2Al2£¨SO4£©3•Al2£¨SO3£©3+3O2=4Al2£¨SO4£©3£®

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

¾«Ó¢¼Ò½ÌÍø