ÌâÄ¿ÄÚÈÝ

19£®ÒÑÖªR¡¢W¡¢X¡¢Y¡¢ZÊÇÖÜÆÚ±íÖÐǰËÄÖÜÆÚÔªËØ£¬ËüÃǵÄÔ­×ÓÐòÊýÒÀ´ÎµÝÔö£®RµÄ»ù̬ԭ×ÓÖÐÕ¼¾ÝÑÆÁåÐÎÔ­×Ó¹ìµÀµÄµç×ÓÊýΪ1£» WµÄÇ⻯ÎïµÄ·Ðµã±Èͬ×åÆäËüÔªËØÇ⻯ÎïµÄ·Ðµã¸ß£»X2+ÓëW2-¾ßÓÐÏàͬµÄµç×Ó²ã½á¹¹£»YÔªËØ Ô­×ÓµÄ3PÄܼ¶´¦ÓÚ°ë³äÂú״̬£»Z+µÄµç×Ӳ㶼³äÂúµç×Ó£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³öZµÄ»ù̬ԭ×ÓµÄÍâΧµç×ÓÅŲ¼Ê½3d104s1£®
£¨2£©RµÄijÖÖÄÆÑξ§Ì壬ÆäÒõÀë×ÓAm-£¨º¬R¡¢W¡¢ÇâÈýÖÖÔªËØ£©µÄÇò¹÷Ä£ÐÍÈçÉÏͼËùʾ£ºÔÚAm-ÖУ¬RÔ­×Ó¹ìµÀÔÓ»¯ÀàÐÍÓÐSP2¡¢SP3£»m=2£®£¨ÌîÊý×Ö£©
£¨3£©¾­XÉäÏß̽Ã÷£¬XÓëWÐγɻ¯ºÏÎïµÄ¾§Ìå½á¹¹ÓëNaClµÄ¾§Ìå½á¹¹ÏàËÆ£¬X2+µÄÅäλԭ×Ó Ëù¹¹³ÉµÄÁ¢Ì弸ºÎ¹¹ÐÍΪÕý°ËÃæÌ壮
£¨4£©ÍùZµÄÁòËáÑÎÈÜÒºÖмÓÈë¹ýÁ¿°±Ë®£¬¿ÉÉú³É[Z£¨NH3£©4]S04£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇAD
A£®[Z£¨NH3£©4]SO4ÖÐËùº¬µÄ»¯Ñ§¼üÓÐÀë×Ó¼ü¡¢¼«ÐÔ¼üºÍÅäλ¼ü
B£®ÔÚ[Z£¨NH3£©4]2+ÖÐZ2+¸ø³ö¹Â¶Ôµç×Ó£¬NH3Ìṩ¿Õ¹ìµÀ
C£®[Z£¨NH3£©4]SO4µÄ×é³ÉÔªËØÖеÚÒ»µçÀëÄÜ×î´óµÄÊÇÑõÔªËØ
D£®SO42-ÓëPO43-»¥ÎªµÈµç×ÓÌ壬¿Õ¼ä¹¹Ð;ùΪËÄÃæÌå
£¨5£©¹ÌÌåYCl5µÄ½á¹¹Êµ¼ÊÉÏÊÇYCl4+ºÍYCl6- ¹¹³ÉµÄÀë×Ó¾§Ì壬Æä¾§Ìå½á¹¹ÓëCsClÏàËÆ£®Èô¾§°û±ß³¤Îªa pm£¬Ôò¾§°ûµÄÃܶÈΪ$\frac{417¡Á1{0}^{30}}{{a}^{3}{N}_{A}}$g•cm-3£®

·ÖÎö R¡¢W¡¢X¡¢Y¡¢ZÊÇÖÜÆÚ±íÖÐǰËÄÖÜÆÚÔªËØ£¬ËüÃǵÄÔ­×ÓÐòÊýÒÀ´ÎµÝÔö£®RµÄ»ù̬ԭ×ÓÖÐÕ¼¾ÝÑÆÁåÐÎÔ­×Ó¹ìµÀµÄµç×ÓÊýΪ1£¬¼°pÄܼ¶Ö»ÓÐ1¸öµç×Ó£¬RÔ­×ÓºËÍâµç×ÓÅŲ¼Îª1s22s22p1£¬¹ÊRΪÅðÔªËØ£»YÔªËØÔ­×ÓµÄ3pÄܼ¶´¦ÓÚ°ë³äÂú״̬£¬YÔ­×ӵĺËÍâµç×ÓÅŲ¼Îª1s22s22p63s23p3£¬¹ÊYΪÁ×ÔªËØ£»WµÄÇ⻯ÎïµÄ·Ðµã±Èͬ×åÆäËüÔªËØÇ⻯ÎïµÄ·Ðµã¸ß£¬¿¼ÂÇÇâ¼üµÄ´æÔÚ£¬ÇÒX2+ÓëW2-¾ßÓÐÏàͬµÄµç×Ó²ã½á¹¹£¬¹ÊX´¦ÓÚµÚÈýÖÜÆÚ¡¢W´¦ÓÚµÚ¶þÖÜÆÚ£¬¹ÊXΪMgÔªËØ¡¢WΪÑõÔªËØ£»Z+µÄµç×Ӳ㶼³äÂúµç×Ó£¬¸÷²ãµç×ÓÊýΪ2¡¢8¡¢18£¬¹ÊZÔ­×ÓºËÍâµç×ÓÊýΪ2+8+18+1=29£¬¹ÊZΪCuÔªËØ£¬ÒԴ˽â´ð¸ÃÌ⣮

½â´ð ½â£ºR¡¢W¡¢X¡¢Y¡¢ZÊÇÖÜÆÚ±íÖÐǰËÄÖÜÆÚÔªËØ£¬ËüÃǵÄÔ­×ÓÐòÊýÒÀ´ÎµÝÔö£®RµÄ»ù̬ԭ×ÓÖÐÕ¼¾ÝÑÆÁåÐÎÔ­×Ó¹ìµÀµÄµç×ÓÊýΪ1£¬¼°pÄܼ¶Ö»ÓÐ1¸öµç×Ó£¬RÔ­×ÓºËÍâµç×ÓÅŲ¼Îª1s22s22p1£¬¹ÊRΪÅðÔªËØ£»YÔªËØÔ­×ÓµÄ3pÄܼ¶´¦ÓÚ°ë³äÂú״̬£¬YÔ­×ӵĺËÍâµç×ÓÅŲ¼Îª1s22s22p63s23p3£¬¹ÊYΪÁ×ÔªËØ£»WµÄÇ⻯ÎïµÄ·Ðµã±Èͬ×åÆäËüÔªËØÇ⻯ÎïµÄ·Ðµã¸ß£¬¿¼ÂÇÇâ¼üµÄ´æÔÚ£¬ÇÒX2+ÓëW2-¾ßÓÐÏàͬµÄµç×Ó²ã½á¹¹£¬¹ÊX´¦ÓÚµÚÈýÖÜÆÚ¡¢W´¦ÓÚµÚ¶þÖÜÆÚ£¬¹ÊXΪMgÔªËØ¡¢WΪÑõÔªËØ£»Z+µÄµç×Ӳ㶼³äÂúµç×Ó£¬¸÷²ãµç×ÓÊýΪ2¡¢8¡¢18£¬¹ÊZÔ­×ÓºËÍâµç×ÓÊýΪ2+8+18+1=29£¬¹ÊZΪCuÔªËØ£¬
£¨1£©ZΪCuÔªËØ£¬Ô­×ÓºËÍâµç×ÓÊýΪ29£¬Ô­×ÓºËÍâµç×ÓÅŲ¼Ê½Îª1s22s22p63s23p63d104s1£¬CuµÄ»ù̬ԭ×ÓµÄÍâΧµç×ÓÅŲ¼Ê½Îª3d104s1£¬
¹Ê´ð°¸Îª£º3d104s1£»
£¨2£©HÔ­×Ó³É1¸ö¼ü£¬OÔ­×Ó³É2¸ö¼ü£¬BÔ­×ÓÒ»°ãÊÇÐγÉ3¸ö¼ü£¬BÐγÉ4¸ö¼ü£¬ÆäÖÐ1¸ö¼üºÜ¿ÉÄܾÍÊÇÅäλ¼ü£¬Ôò³É3¸ö¼üµÄBÔ­×ÓΪSP2ÔÓ»¯£¬³É4¸ö¼üµÄBΪSP3ÔÓ»¯£»
¹Û²ìÄ£ÐÍ£¬¿ÉÖªAm-ÊÇ£¨H4B4O9£©m-£¬ÒÀ¾Ý»¯ºÏ¼ÛHΪ+1£¬BΪ+3£¬OΪ-2£¬¿ÉµÃm=2£¬
¹Ê´ð°¸Îª£ºSP2¡¢SP3£»2£»
£¨3£©¾­XÉäÏß̽Ã÷£¬MgÓëOÐγɻ¯ºÏÎïµÄ¾§Ìå½á¹¹ÓëNaClµÄ¾§Ìå½á¹¹ÏàËÆ£¬Mg2+µÄÖÜΧÓÐ6¸öOÔ­×Ó£¬ÎªÈçͼ½á¹¹£¬¹ÊÅäλԭ×ÓËù¹¹³ÉµÄÁ¢Ì弸ºÎ¹¹ÐÍΪÕý°ËÃæÌ壬
¹Ê´ð°¸Îª£ºÕý°ËÃæÌ壻
£¨4£©A£®[Z£¨NH3£©4]SO4ÖУ¬ÄÚ½çÀë×Ó[Cu£¨NH3£©4]2+ÓëÍâ½çÀë×ÓSO42ÐγÉÀë×Ó¼ü£¬Cu2+ÓëNH3ÐγÉÅäλ¼ü£¬NH3ÖÐNÔ­×ÓÓëHÔ­×ÓÖ®¼äÐγɼ«ÐÔ¼ü£¬¹ÊAÕýÈ·£»
B£®ÔÚ[Z£¨NH3£©4]SO4ÖÐZ2+Ìṩ¿Õ¹ìµÀ£¬NH3¸ø³ö¹Â¶Ôµç×Ó£¬¹ÊB´íÎó£»
C£®[Z£¨NH3£©4]SO4×é³ÉÔªËØÖеÚÒ»µçÀëÄÜ×î´óµÄÊÇNÔªËØ£¬¹ÊC´íÎó£»
D£®SO42-ÓëPO43-»¥ÎªµÈµç×ÓÌ壬¼Û²ãµç×Ó×ÜÊýÏàͬ£¬¿Õ¼ä½á¹¹Ïàͬ£¬SO42-ÖÐSÔ­×Ó³É4¸ö¦Ò¼ü£¬¹Â¶Ôµç×Ó¶ÔÊýΪ$\frac{6+2-4¡Á2}{2}$=0£¬¼Û²ãµç×Ó¶ÔΪ4£¬ÎªÕýËÄÃæÌ壬¹ÊDÕýÈ·£»
¹Ê´ð°¸Îª£ºAD£»
£¨5£©¹ÌÌåPCl5µÄ½á¹¹Êµ¼ÊÉÏÊÇPCl4+ºÍPCl6-¹¹³ÉµÄÀë×Ó¾§Ì壬Æä¾§Ìå½á¹¹ÓëCsClÏàËÆ£¬Ôò¾§°ûµÄ×é³ÉΪP2Cl10£¬¾§°ûÖÐÏ൱ÓÚº¬ÓÐ2¸öPCl5£¬Èô¾§°û±ß³¤Îªapm£¬Ôò¾§°ûµÄÃܶÈΪ$\frac{\frac{208.5g/mol}{{N}_{A}mo{l}^{-1}}¡Á2}{£¨a¡Á1{0}^{-10}cm£©^{3}}$=$\frac{417¡Á1{0}^{30}}{{a}^{3}{N}_{A}}$g•cm-3£¬
¹Ê´ð°¸Îª£º$\frac{417¡Á1{0}^{30}}{{a}^{3}{N}_{A}}$£®

µãÆÀ ±¾Ì⿼²é½ÏΪ×ۺϣ¬Éæ¼°ºËÍâµç×ÓÅŲ¼¹æÂÉ¡¢ÅäºÏÎï¡¢ÔÓ»¯¹ìµÀ¡¢¾§°û½á¹¹Óë¼ÆËãµÈ£¬Îª¸ß¿¼³£¼ûÌâÐÍ£¬²àÖØÓÚѧÉúµÄ·ÖÎöÄÜÁ¦µÄ¿¼²é£¬ÄѶȽϴ󣬣¨3£©£¨5£©ÎªÒ×´íµã¡¢Äѵ㣬ÐèҪѧÉúʶ¼Ç³£¼û¾§ÌåµÄ¾§°û½á¹¹£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
11£®ÏÖÓÐA¡¢B¡¢C¡¢D¡¢EÎåÖÖÔªËØ£¬Ô­×ÓÐòÊýÒÀ´ÎÔö´ó£¬ÇÒ²»³¬¹ý36£®AÔªËØµÄ»ù̬ԭ×Ó×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµÄÈý±¶£»BÔªËØµÄ»ù̬ԭ×ÓºËÍâÓÐ13ÖÖ²»Í¬Ô˶¯×´Ì¬µÄµç×Ó£»CÓëBͬһÖÜÆÚ£¬Ô­×ÓÖÐδ³É¶Ôµç×ÓÊýÊÇͬÖÜÆÚÖÐ×î¶àµÄ£»D2-µÄºËÍâµç×ÓÅŲ¼Óëë²Ô­×ÓÏàͬ£»EÔªËØµÄ»ù̬ԭ×Ó¼Ûµç×ÓÅŲ¼Ê½Îª3d104s1£®Çë¸ù¾ÝÏà¹ØÐÅÏ¢£¬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÔÚA¡¢B¡¢C¡¢DËÄÖÖÔªËØÖеÚÒ»µçÀëÄÜ×îСµÄÊÇAl£¬µç¸ºÐÔ×î´óµÄÊÇO £¨ÓÃÏàÓ¦µÄÔªËØ·ûºÅ±íʾ£©£®
£¨2£©Ð´³öDA2µÄË®»¯ÎïÔÚË®ÖеĵçÀë·½³ÌʽH2SO3?H++HSO3-£®DA3ÊǷǼ«ÐÔ·Ö×Ó£¨Ìî¡°¼«ÐÔ¡±»ò¡°·Ç¼«ÐÔ¡±£©£®
£¨3£©A¡¢CµÄ¼òµ¥Ç⻯ÎïÖУ¬ÄÄÖÖÎïÖʵķеã¸ß£¬Ô­ÒòÊÇʲô£¿H2OµÄ·Ðµã¸ß£»Ë®·Ö×Ӽ䴿ÔڱȷÖ×Ó¼ä×÷ÓÃÁ¦´óµÄÇâ¼ü
£¨4£©Èô[E£¨NH3£©4]2+¾ßÓжԳƵĿռ乹ÐÍ£¬ÇÒµ±[E£¨NH3£©4]2+ÖеÄÁ½¸öNH3·Ö×Ó±»Á½¸öCl-È¡´úʱ£¬Äܵõ½Á½ÖÖ²»Í¬½á¹¹µÄ²úÎÔò[E£¨NH3£©4]2+µÄ¿Õ¼ä¹¹ÐÍΪb £¨ÌîÐòºÅ£©£®
a£®ÕýËÄÃæÌå¡¡¡¡b£®Æ½ÃæÕý·½ÐΡ¡¡¡c£®Èý½Ç×¶ÐΡ¡¡¡d£®VÐÎ
£¨5£©µ¥ÖÊE¾§°ûÈçͼËùʾ£¬ÒÑÖªEÔªËØÏà¶ÔÔ­×ÓÖÊÁ¿ÎªM£¬Ô­×Ӱ뾶Ϊa pm£¬ÃܶÈΪdg•cm-3£¨1pm=10-10cm£©£®Ð´³ö°¢·ü¼ÓµÂÂÞ³£ÊýNAµÄ±í´ïʽ$\frac{\sqrt{2}¡Á1{0}^{30}M}{8{a}^{3}d}$£®£¨ÓÃM¡¢a¡¢d±íʾ£©

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

¾«Ó¢¼Ò½ÌÍø