ÌâÄ¿ÄÚÈÝ
10£®£¨1£©Çëд³öFeµÄ»ù̬Ô×ÓºËÍâµç×ÓÅŲ¼Ê½1s22s22p63s23p63d64s2»ò[Ar]3d64s2£®
£¨2£©½ðÊôAµÄÔ×ÓÖ»ÓÐ3¸öµç×Ӳ㣬ÆäµÚÒ»ÖÁµÚËĵçÀëÄÜÈçÏ£º
| µçÀëÄÜ£¨kJ/mol£© | I1 | I2 | I3 | I4 |
| A | 932 | 1821 | 15390 | 21771 |
£¨3£©ºÏ³É°±¹¤ÒµÖУ¬ÔÁÏÆø£¨N2¡¢H2¼°ÉÙÁ¿CO¡¢NH3µÄ»ìºÏÆø£©ÔÚ½øÈëºÏ³ÉËþǰ³£Óô×Ëá¶þ°±ºÏÍ£¨I£©ÈÜÒºÀ´ÎüÊÕÔÁÏÆøÌåÖеÄCO£¨Ac-´ú±íCH3COO-£©£¬Æä·´Ó¦ÊÇ£º[Cu£¨NH3£©2]Ac+CO+NH3?[Cu£¨NH3£©3CO]Ac[´×ËáôÊ»ùÈý°²ºÏÍ£¨I£©]¡÷H£¼0
¢ÙC¡¢N¡¢OÈýÖÖÔªËØµÄµÚÒ»µçÀëÄÜÓÉСµ½´óµÄ˳ÐòΪC£¼O£¼N£»
¢ÚÅäºÏÎï[Cu£¨NH3£©3CO]AcÖÐÐÄÔ×ÓµÄÅäλÊýΪ4£»
¢ÛÔÚÒ»¶¨Ìõ¼þÏÂNH3ÓëCO2ÄܺϳÉÄòËØ[CO£¨NH2£©2]£¬ÄòËØÖÐCÔ×ÓºËNÔ×Ó¹ìµÀµÄÔÓ»¯ÀàÐÍ·Ö±ðΪsp2¡¢sp3£»1molÄòËØ·Ö×ÓÖУ¬¦Ò¼üµÄÊýĿΪ7NA£®
£¨4£©NaClºÍMgO¶¼ÊôÓÚÀë×Ó»¯ºÏÎNaClµÄÈÛµãΪ801.3¡æ£¬MgOµÄÈÛµã¸ß´ï2800¡æ£®Ôì³ÉÁ½ÖÖ¾§ÌåÈÛµã²î¾àµÄÖ÷ÒªÔÒòÊÇMgO¾§ÌåËùº¬Àë×Ӱ뾶С£¬µçºÉÊý¶à£¬¾§¸ñÄÜ´ó£®
£¨5£©£¨NH4£©2SO4¡¢NH4NO3µÈ¿ÅÁ£Îï¼°Ñï³¾µÈÒ×ÒýÆðÎíö²£®ÆäÖÐNH4-µÄ¿Õ¼ä¹¹ÐÍÊÇÕýËÄÃæÌ壨ÓÃÎÄ×ÖÃèÊö£©£¬ÓëNO3-»¥ÎªµÈµç×ÓÌåµÄ·Ö×ÓÊÇSO3»òÕßBF3£®£¨Ìѧʽ£©
£¨6£©ÍµÄ»¯ºÏÎïÖÖÀàºÜ¶à£¬ÈçͼÊÇÇ⻯ÑÇ͵ľ§°û½á¹¹£¬ÒÑÖª¾§°ûµÄÀⳤΪacm£¬ÔòÇ⻯ÑÇÍÃܶȵļÆËãʽΪ¦Ñ=$\frac{260}{{a}^{3}•{N}_{A}}$g/cm3£®£¨ÓÃNA±íʾ°¢·ð¼ÓµÂÂÞ³£Êý£©
·ÖÎö £¨1£©ÌúÊÇ26ºÅÔªËØ£¬¸ù¾ÝºËÍâµç×ÓÅŲ¼¹æÂÉ£¬¿ÉÒÔд³öÆä»ù̬Ô×ÓºËÍâµç×ÓÅŲ¼Ê½£»
£¨2£©´Ó±íÖÐÔ×ӵĵÚÒ»ÖÁµÚËĵçÀëÄÜ¿ÉÒÔ¿´³ö£¬AµÄµÚ¶þµçÀëÄÜС£»
£¨3£©¢ÙͬһÖÜÆÚÔªËØµÄµÚÒ»µçÀëÄÜËæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶ø³ÊÔö´óµÄÇ÷ÊÆ£¬µ«µÚIIA×åºÍµÚVA×åÔªËØµÄµÚÒ»µçÀëÄÜ´óÓÚÏàÁÚÔªËØ£»
¢Ú¸ù¾Ý»¯ºÏÎïµÄ»¯Ñ§Ê½Åжϣ¬Ò»¼ÛÍÀë×ÓÓÐÈý¸ö°±»ùÅäÌåºÍÒ»¸öôÊ»ùÅäÌ壬¹²4¸öÅäÌ壻
¢Û¼ÆËãÔÓ»¯ÀàÐÍʱ¸ù¾Ýµç×Ó¶ÔÊýÀ´Åжϣ¬ÖÐÐÄÔ×ӵļ۵ç×ÓÊýÓëÅäÌåµç×ÓÊýµÄºÍ³ýÒÔ2¾ÍµÃµ½µç×Ó¶ÔÊý£¬¸ù¾Ýµç×Ó¶ÔÊý£¬¿ÉÒÔÈ·¶¨ÔÓ»¯ÀàÐÍ£»
£¨4£©Àë×Ó»¯ºÏÎïÖо§¸ñÄÜÔ½´ó£¬Àë×ÓËù´øµçºÉÔ½¶à£¬È۷еãÔ½¸ß£»µÈµç×ÓÌåÊÇÖ¸¾ßÓÐÏàͬ¼Ûµç×Ó×ÜÊýºÍÔ×Ó×ÜÊýµÄ·Ö×Ó»òÀë×Ó£»
£¨5£©¸ù¾Ý¼Û²ãµç×Ó¶Ô»¥³âÀíÂÛÈ·¶¨NÔ×ӵļ۲ãµç×Ó¶ÔÊý£¬ÔÙÈ·¶¨ÔÓ»¯ÀàÐÍ¡¢·Ö×ӿռ乹ÐÍ£»
£¨6£©¸ù¾Ý¾ù̯·¨¼ÆËãÒ»¸ö¾§°ûÖи÷Ô×ÓµÄÊýÄ¿£¬¸ù¾Ý¾§°ûÃܶÈ$¦Ñ=\frac{m}{V}$¼ÆË㣮
½â´ð ½â£º£¨1£©ÌúÊÇ26ºÅÔªËØ£¬¸ù¾ÝºËÍâµç×ÓÅŲ¼¹æÂÉ£¬¿ÉÒÔд³öÆä»ù̬Ô×ÓºËÍâµç×ÓÅŲ¼Ê½£º1s22s22p63s23p63d64s2»ò[Ar]3d64s2£¬
¹Ê´ð°¸Îª£º1s22s22p63s23p63d64s2»ò[Ar]3d64s2£»
£¨2£©´Ó±íÖÐÔ×ӵĵÚÒ»ÖÁµÚËĵçÀëÄÜ¿ÉÒÔ¿´³ö£¬AµÄµÚ¶þµçÀëÄÜС£¬µÚÈýµçÀëÄܽϴó£¬ËµÃ÷Ò×ʧȥ2¸öµç×Ó£¬ÔòAµÄ»¯ºÏ¼ÛΪ+2¼Û£¬Ó¦ÎªMgÔªËØ£¬¼Ûµç×ÓÅŲ¼Îª3s2£¬¹Ê´ð°¸Îª£º3s2£»
£¨3£©¢ÙͬһÖÜÆÚÔªËØµÄµÚÒ»µçÀëÄÜËæ×ÅÔ×ÓÐòÊýµÄÔö´ó¶ø³ÊÔö´óµÄÇ÷ÊÆ£¬µ«µÚIIA×åºÍµÚVA×åÔªËØµÄµÚÒ»µçÀëÄÜ´óÓÚÏàÁÚÔªËØ£¬ËùÒÔC¡¢N¡¢OÈýÖÖÔªËØµÄµÚÒ»µçÀëÄÜÓÉСµ½´óµÄ˳ÐòΪ£ºC£¼O£¼N£¬¹Ê´ð°¸Îª£ºC£¼O£¼N£»
¢ÚÒ»¼ÛÍÀë×ÓÓÐÈý¸ö°±»ùÅäÌåºÍÒ»¸öôÊ»ùÅäÌ壬¹²4¸öÅäÌ壬¹Ê´ð°¸Îª£º4£»
¢ÛÖÐÐÄÔ×ÓΪ̼£¬¼Ûµç×ÓÊýΪ4£¬Ñõ²»ÎªÖÐÐÄÔ×Ó£¬²»Ìṩµç×Ó£¬Ã¿¸öÑǰ±»ùÌṩһ¸öµç×Ó£¬µç×Ó¶ÔÊýΪ£¨4+1¡Á2£©¡Â2=3£¬¹ÊÔÓ»¯¹ìµÀΪsp2£¬µªÔ×ÓÐγÉÁË3¸ö¦Ò¼ü£¬Í¬Ê±»¹ÓÐÒ»¶Ô¹Âµç×Ó£¬µç×Ó¶ÔÊýΪ3+1=4£¬¹ÊÔÓ»¯¹ìµÀΪsp3£®¦Ò¼üµÄÊýĿΪ3£¬Ã¿¸öÑǰ±»ùÖЦҼüµÄÊýÄ¿2£¬Ò»·Ö×ÓÄòËØÖк¬¦Ò¼üµÄÊýĿΪ3+2¡Á2=7£¬¹ÊÿĦ¶ûÄòËØÖк¬ÓЦҼüµÄÊýĿΪ7NA£¬
¹Ê´ð°¸Îª£ºsp2¡¢sp3£»7£»
£¨4£©MgOÖÐÀë×Ó¶¼´ø2¸öµ¥Î»µçºÉ£¬NaClÖÐÀë×Ó¶¼´ø1¸öµ¥Î»µçºÉ£¬Àë×Ó°ë¾¶Cl-£¼O2-£¬Mg2+£¼Na+£¬¸ß¼Û»¯ºÏÎïµÄ¾§¸ñÄÜÔ¶´óÓڵͼÛÀë×Ó»¯ºÏÎïµÄ¾§¸ñ£¬¾§¸ñÄÜMgO£¾NaCl£¬¹ÊÈÛµãMgO£¾NaCl£¬¹Ê´ð°¸Îª£ºMgO¾§ÌåËùº¬Àë×Ӱ뾶С£¬µçºÉÊý¶à£¬¾§¸ñÄÜ´ó£»
£¨5£©NH4+ÖÐNÔ×ӵļ۲ãµç×Ó¶ÔÊýΪ4+$\frac{1}{2}$£¨5-1-4¡Á1£©=4£¬¶øÇÒûÓйµç×Ó¶Ô£¬ËùÒÔÀë×ӵĿռ乹ÐÍΪÕýËÄÃæÌ壻NO3-Ô×ÓÊýΪ4£¬¼Ûµç×ÓÊýΪ24£¬ÔòÆäµÈµç×ÓÌåΪ£ºSO3»òÕßBF3£¬
¹Ê´ð°¸Îª£ºÕýËÄÃæÌ壻SO3»òÕßBF3£»
£¨6£©Ò»¸ö¾§°ûÖÐCuÔ×ÓÊýĿΪ$8¡Á\frac{1}{8}$+6¡Á$\frac{1}{2}$=4£¬HÔ×ÓÊýĿΪ4£¬¾§°ûÃܶÈ$¦Ñ=\frac{m}{V}$=$\frac{\frac{65¡Á4}{{N}_{A}}}{{a}^{3}}$=$\frac{260}{{a}^{3}•{N}_{A}}$g/cm3£®¹Ê´ð°¸Îª£º$\frac{260}{{a}^{3}•{N}_{A}}$£®
µãÆÀ ±¾Ì⿼²éÁËÔ×ÓµÄÔÓ»¯·½Ê½¡¢ºËÍâµç×ÓÅŲ¼Ê½µÄÊéд¡¢ÎïÖÊÈ۷еãµÄÅжϵÈ֪ʶµã¡¢¾§°û¼ÆË㣬ÆäÖеç×ÓÅŲ¼Ê½¡¢Ô×ÓµÄÔÓ»¯·½Ê½ÊǸ߿¼µÄÈȵ㣬ÊÇѧϰµÄÖØµã£®
| A£® | 1ÖÖ | B£® | 2ÖÖ | C£® | 3ÖÖ | D£® | 4ÖÖ |
| A£® | ÓÃÂÈ»¯ÌúÈÜÒº¸¯Ê´Í°å£ºCu+Fe3+¨TCu2++Fe2+ | |
| B£® | µâË®ÖÐͨÈëÊÊÁ¿µÄSO2£ºI2+SO2+2H2O¨T2I-+SO42-+4H+ | |
| C£® | ÏõËáÒøÈÜÒºÖеμӹýÁ¿°±Ë®£ºAg++NH3•H2O¨TAgOH¡ý+NH4+ | |
| D£® | 0.5mol/LNaHSO4Óë0.5mol/LBa£¨OH£©2»ìºÏÖÁÈÜÒº³ÊÖÐÐÔ£ºBa2++OH-+SO42-+H+¨TBaSO4¡ý+H2O |
¢ÙCl2£¨g£©¡úCl•£¨g£©+Cl•£¨g£©¡÷H1=+243kJ•mol-1
¢ÚCl•£¨g£©+CH4£¨g£©¡úCH3•£¨g£©+HCl£¨g£©¡÷H2=+8.4kJ•mol-1
¢ÛCH3•£¨g£©+Cl2£¨g£©¡úCH3Cl£¨g£©+Cl•£¨g£©¡÷H3=-111.8kJ•mol-1
ÏÂÁÐÓйØËµ·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | Cl•ÔÚ·´Ó¦ÖÐÊÇ´ß»¯¼Á | |
| B£® | Cl•±ÈCl2¸ü»îÆÃ | |
| C£® | ¢ÚÒ²¿ÉÄÜÊÇCl•£¨g£©+CH4£¨g£©¡úCH3Cl£¨g£©+H•£¨g£© | |
| D£® | ÓÉ¢Û¿ÉÖªC-ClµÄ¼üÄܱÈCl-ClµÄ¼üÄÜС |
| A£® | 50¡æÊ±£¬²â¶¨Ä³NaNO2ÈÜÒºµÄpH=8£¬ÔòÈÜÒºÖÐc£¨Na+£©-c£¨NO2-£©=9.9¡Á10-7mol•L-1 | |||||||||
| B£® | NaHSO3Ë®ÈÜÒºÖдæÔÚ¹ØÏµ£ºc£¨H2SO3£©+c£¨H+£©=c£¨OH-£©+c£¨SO32-£©+c£¨HSO3-£© | |||||||||
| C£® | Ò»¶¨Î¶ÈÏ£¬ÀûÓÃpH¼Æ²â¶¨²»Í¬Å¨¶È´×ËáÈÜÒºµÄpHÖµ£¬µÃµ½ÈçÏÂÊý¾Ý£º
| |||||||||
| D£® | ÒÑÖª25¡æÊ±£¬ÓйØÈõµç½âÖʵĵçÀëÆ½ºâ³£Êý£ºHCN£ºKa=4.9¡Á10-10£»H2CO3£ºKa1=4.3¡Á10-7Ka2=5.6¡Á10-11£®ÔòCO2ͨÈëNaCNÈÜÒºÖз´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2NaCN+H2O+CO2=2HCN+Na2CO3 |
| A£® | ·Ö×ÓʽΪC15H22O5 | |
| B£® | Ò×ÈÜÓÚÒÒÃѵÈÓлúÈܼÁ | |
| C£® | ¿É·¢ÉúÈ¡´ú·´Ó¦£¬²»ÄÜ·¢ÉúÑõ»¯·´Ó¦ | |
| D£® | ÔÚÇ¿Ëá»òÇ¿¼îÐÔÈÜÒºÖв»ÄÜÎȶ¨´æÔÚ |