ÌâÄ¿ÄÚÈÝ
7£®ÒÑÖªA¡¢B¡¢C¡¢D¡¢E¡¢F¶¼ÊÇÖÜÆÚ±íÖÐǰËÄÖÜÆÚµÄÔªËØ£¬ËüÃǵĺ˵çºÉÊýA£¼B£¼C£¼D£¼E£¼F£®ÆäÖÐAÔÓÚºËÍâÓÐÈý¸öδ³É¶Ôµç×Ó£»»¯ºÏÎïB2EΪÀë×Ó¾§Ì壬EÔ×ÓºËÍâµÄM²ãÖÐÖ»ÓÐÁ½¶Ô³É¶Ôµç×Ó£»CÔªËØµÄµçÀëÄÜÊý¾ÝÈçÏÂ±í£» DÔªËØµÄµç¸ºÐÔÊÇͬÖÜÆÚÔªËØÖÐ×î´óµÄ£» FÔ×Ó×îÍâ²ãµç×ÓÊýÓëBµÄÏàͬ£¬ÆäÓà¸÷²ã¾ù³äÂúµç×Ó£®| ¸÷¼¶µçÀëÄÜ | µçÀëÄÜÊýÖµkJ/mol |
| µÚÒ»µçÀëÄÜ | 578 |
| µÚ¶þµçÀëÄÜ | 1817 |
| µÚÈýµçÀëÄÜ | 2745 |
| µÚËĵçÀëÄÜ | 11575 |
| µÚÎåµçÀëÄÜ | 14830 |
| µÚÁùµçÀëÄÜ | 18376 |
£¨1£©BºÍDÐγɵϝºÏÎïµÄÈÛµã±ÈCºÍDÐγɵϝºÏÎïµÄÈÛµã¸ß£¨Ìî¡°¸ß¡±»ò¡°µÍ¡±£©£¬ÀíÓÉÊÇNaClΪÀë×Ó¾§Ìå¶øAlCl3Ϊ·Ö×Ó¾§Ì壻ұÁ¶Cµ¥ÖÊʱ¼ÓÈëµÄ½µµÍÈÛµãµÄÎïÖÊÖк¬ÓеĻ¯Ñ§¼üÀàÐÍÓÐÀë×Ó¼ü¡¢¹²¼Û¼ü¡¢Åäλ¼ü£¨Ìî¡°Àë×Ó¼ü¡±»ò¡°¹²¼Û¼ü¡±»ò¡°Åäλ¼ü¡±£©
£¨2£©EµÄ¼Ûµç×ÓÅŲ¼Í¼Îª
£¨3£©Ì¼ÔªËØÓëEÐγɵϝºÏÎïÊǼ«ÐÔ¼üÐγɵķǼ«ÐÔ·Ö×Ó£¨Ìî¡°¼«ÐÔ¡±»ò¡°·Ç¼«ÐÔ¡±£©£»ÆäÖÐ̼Ô×ÓµÄÔÓ»¯·½Ê½Îªsp£¬¸Ã·Ö×ÓÖк¬ÓЦҼüºÍ¦Ð¼üµÄÊýĿ֮±ÈΪ1£º1£®
£¨4£©A¡¢CÐγɵϝºÏÎï¾ßÓи߷еãºÍ¸ßÓ²¶È£¬ÊÇÒ»ÖÖÐÂÐÍÎÞ»ú·Ç½ðÊô²ÄÁÏ£¬ÔòÆä»¯Ñ§Ê½ÎªAlN£¬Æä¾§ÌåÖÐËùº¬µÄ»¯Ñ§¼üÀàÐÍΪ¹²¼Û¼ü£®
·ÖÎö A¡¢B¡¢C¡¢D¡¢E¡¢F¶¼ÊÇÖÜÆÚ±íÖÐǰËÄÖÜÆÚµÄÔªËØ£¬ËüÃǵĺ˵çºÉÊýA£¼B£¼C£¼D£¼E£¼F£®EÔ×ÓºËÍâµÄM²ãÖÐÖ»ÓÐÁ½¶Ô³É¶Ôµç×Ó£¬µç×ÓÅŲ¼Ê½Îª1s22s22p63s23p4£¬ÔòEΪSÔªËØ£»AÔ×ÓºËÍâÓÐÈý¸öδ³É¶Ôµç×Ó£¬Ô×ÓÐòÊýСÓÚSÔªËØ£¬Æäµç×ÓÅŲ¼Ê½Îª1s22s22p3£¬¹ÊAΪNÔªËØ£»»¯ºÏÎïB2EµÄ¾§ÌåΪÀë×Ó¾§Ì壬BӦΪµÚ¢ñA×åÔªËØ£¬ÇÒÔ×ÓÐòÊýÔÚNÔªËØºÍSÔ×ÓÖ®¼ä£¬ÔòBΪNaÔªËØ£»CµÄÔ×ÓÐòÊý´óÓÚÄÆ¡¢Ð¡ÓÚÁò£¬¶øÆäµÚËĵçÀëÄܾçÔö£¬×îÍâ²ãµç×ÓÊýΪ3£¬¹ÊCΪAl£»DÔªËØµÄµç¸ºÐÔÊÇͬÖÜÆÚÔªËØÖÐ×î´óµÄ£¬ÔòDΪCl£»FÔ×ÓºËÍâ×îÍâ²ãµç×ÓÊýÓëBÏàͬ£¬ÆäÓà¸÷²ã¾ù³äÂú£¬ÇÒÔ×ÓÐòÊý×î´ó£¬µç×ÓÅŲ¼Ê½Îª1s22s22p63s23p63d104s1£¬¹ÊFΪCuÔªËØ£¬¾Ý´Ë½â´ð£®
½â´ð ½â£ºA¡¢B¡¢C¡¢D¡¢E¡¢F¶¼ÊÇÖÜÆÚ±íÖÐǰËÄÖÜÆÚµÄÔªËØ£¬ËüÃǵĺ˵çºÉÊýA£¼B£¼C£¼D£¼E£¼F£®EÔ×ÓºËÍâµÄM²ãÖÐÖ»ÓÐÁ½¶Ô³É¶Ôµç×Ó£¬µç×ÓÅŲ¼Ê½Îª1s22s22p63s23p4£¬ÔòEΪSÔªËØ£»AÔ×ÓºËÍâÓÐÈý¸öδ³É¶Ôµç×Ó£¬Ô×ÓÐòÊýСÓÚSÔªËØ£¬Æäµç×ÓÅŲ¼Ê½Îª1s22s22p3£¬¹ÊAΪNÔªËØ£»»¯ºÏÎïB2EµÄ¾§ÌåΪÀë×Ó¾§Ì壬BӦΪµÚ¢ñA×åÔªËØ£¬ÇÒÔ×ÓÐòÊýÔÚNÔªËØºÍSÔ×ÓÖ®¼ä£¬ÔòBΪNaÔªËØ£»CµÄÔ×ÓÐòÊý´óÓÚÄÆ¡¢Ð¡ÓÚÁò£¬¶øÆäµÚËĵçÀëÄܾçÔö£¬×îÍâ²ãµç×ÓÊýΪ3£¬¹ÊCΪAl£»DÔªËØµÄµç¸ºÐÔÊÇͬÖÜÆÚÔªËØÖÐ×î´óµÄ£¬ÔòDΪCl£»FÔ×ÓºËÍâ×îÍâ²ãµç×ÓÊýÓëBÏàͬ£¬ÆäÓà¸÷²ã¾ù³äÂú£¬ÇÒÔ×ÓÐòÊý×î´ó£¬µç×ÓÅŲ¼Ê½Îª1s22s22p63s23p63d104s1£¬¹ÊFΪCuÔªËØ£®
£¨1£©ÒòNaClΪÀë×Ó¾§Ìå¶øAlCl3Ϊ·Ö×Ó¾§Ì壬Ô×Ó¾§ÌåµÄÈ۷еãÔ¶´óÓÚ·Ö×Ó¾§ÌåµÄÈ۷е㣬
Ò±Á¶Alµ¥ÖÊʱ¼ÓÈëµÄ½µµÍÈÛµãµÄÎïÖÊΪNa3AlF6£¬º¬ÓеĻ¯Ñ§¼üÓÐÀë×Ó¼ü¡¢¹²¼Û¼ü¡¢Åäλ¼ü£¬
¹Ê´ð°¸Îª£º¸ß£»NaClΪÀë×Ó¾§Ìå¶øAlCl3Ϊ·Ö×Ó¾§Ì壻Àë×Ó¼ü¡¢¹²¼Û¼ü¡¢Åäλ¼ü£»
£¨2£©EΪSÔªËØ£¬¼Ûµç×ÓÅŲ¼Ê½Îª3s23p4£¬¼Ûµç×ÓÅŲ¼Í¼Îª
£¬Å¨ÁòËáÓëÁòµ¥ÖÊÔÚ¼ÓÈÈÌõ¼þÏ·´Ó¦Éú³É¶þÑõ»¯ÁòÓëË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºS+2H2SO4£¨Å¨£©$\frac{\underline{\;\;¡÷\;\;}}{\;}$3SO2¡ü+2H2O£¬
¹Ê´ð°¸Îª£º
£»S+2H2SO4£¨Å¨£©$\frac{\underline{\;\;¡÷\;\;}}{\;}$3SO2¡ü+2H2O£»
£¨3£©Ì¼ÔªËØÓëEÐγɵϝºÏÎïÊÇSC2£¬ÎªÖ±ÏßÐζԳƽṹ£¬Óɼ«ÐÔ¼üÐγɵķǼ«ÐÔ·Ö×Ó£¬·Ö×ÓÖÐCÔÔò²ÉÈ¡spÔÓ»¯£¬Æä½á¹¹¼òʽΪS=C=S£¬¸Ã·Ö×ÓÖк¬ÓЦҼüºÍ¦Ð¼üµÄÊýĿ֮±ÈΪ1£º1£¬
¹Ê´ð°¸Îª£º¼«ÐÔ£»·Ç¼«ÐÔ£»sp£»1£º1£»
£¨4£©A¡¢CÐγɵϝºÏÎïΪAlN£¬»¯ºÏÎï¾ßÓи߷еãºÍ¸ßÓ²¶È£¬ÊÇÒ»ÖÖÐÂÐÍÎÞ»ú·Ç½ðÊô²ÄÁÏ£¬¿ÉÅжϾ§ÌåÀàÐÍΪÔ×Ó¾§Ì壬»¯Ñ§¼üÀàÐÍΪ¹²¼Û¼ü£¬
¹Ê´ð°¸Îª£ºAlN£»¹²¼Û¼ü£®
µãÆÀ ±¾ÌâÊǶÔÎïÖʽṹÓëÐÔÖʵĿ¼²é£¬Éæ¼°ºËÍâµç×ÓÅŲ¼¡¢µçÀëÄÜ¡¢¾§ÌåÀàÐÍÓëÐÔÖÊ¡¢»¯Ñ§¼ü¡¢·Ö×ӽṹÓëÐÔÖÊ¡¢ÔªËØ»¯ºÏÎïÐÔÖʵȣ¬¹Ø¼üÊÇÍÆÔªËØµÄÖÖÀ࣬עÒâÖ÷×åÔªËØµçÀëÄÜÓë×îÍâ²ãµç×ÓÊý¹ØÏµ£®
| A£® | ̼Ëá¸ÆÓëÏ¡ÑÎËá·´Ó¦£º2H++CO32-¨TCO2¡ü+H2O | |
| B£® | ÂÈÆøÓëË®·´Ó¦£ºCl2+H2O¨T2H++Cl-+ClO- | |
| C£® | ÇâÑõ»¯±µÈÜÒºÓëÏ¡ÁòËá·´Ó¦£ºH++OH-¨TH2O | |
| D£® | ÂÈ»¯ÌúÈÜÒºÓëÍ·´Ó¦£º2Fe3++Cu¨T2Fe2++Cu2+ |
| A£® | ʯÓÍÁѽâÄ¿µÄÊÇΪÁËÌá¸ßÇáÖÊÓͲúÁ¿ºÍÖÊÁ¿ | |
| B£® | µí·Û¡¢ÏËÎ¬ËØ¡¢ÓÍÖ¬¶¼ÊǸ߷Ö×Ó»¯ºÏÎï | |
| C£® | ¿ÉÒÔͨ¹ý·ÖÒºµÄ·½·¨·ÖÀëÒÒËáÒÒõ¥ºÍË®µÄ»ìºÏÎï | |
| D£® | ÔÚ×ÏÍâÏß¡¢±¥ºÍ£¨NH4£©2SO4ÈÜÒº¡¢CuSO4ÈÜÒº¡¢¸£¶ûÂíÁÖµÈ×÷ÓÃÏ£¬µ°°×Öʾù»á·¢Éú±äÐÔ |
| A£® | H2O2¡¢K2O2¡¢C2H2 | B£® | CaC12¡¢BaO2¡¢MgF2 | ||
| C£® | CO2¡¢CS2¡¢KO2 | D£® | NH4Cl¡¢NaOH¡¢KHS04 |
| A£® | µç×ÓÁ÷Ïò£ºAµç¼«¡úÓõçÆ÷¡úBµç¼«¡úµç½âÖÊ¡úA µç¼« | |
| B£® | ³äµçʱ£¬µç¼«BÓëÍâ½ÓµçÔ´Õý¼«ÏàÁ¬£¬µç¼«·´Ó¦Ê½ÎªSx2--2e-=xS | |
| C£® | ÈôÓÃ¸Ãµç³ØÔÚÌúÆ÷É϶ÆÐ¿£¬ÔòÌúÆ÷Ó¦ÓëBµç¼«ÏàÁ¬½Ó | |
| D£® | ÈôÓÃ¸Ãµç³Øµç½â¾«Á¶Í£¬µç·ÖÐ×ªÒÆ1molµç×Óʱ£¬Ñô¼«ÖÊÁ¿¼õÉÙ32 g |
¢Ùµ¥Î»Ê±¼äÄÚÉú³Én mol O2µÄͬʱÉú³É2n mol NO2£»
¢Ú»ìºÏÆøÌåµÄÃܶȲ»ÔٸıäµÄ״̬
¢Û»ìºÏÆøÌåµÄƽ¾ùÏà¶Ô·Ö×ÓÖÊÁ¿²»ÔٸıäµÄ״̬
¢Üµ¥Î»Ê±¼äÄÚÉú³Én mol O2µÄͬʱÉú³É2n mol NO
¢Ý»ìºÏÆøÌåµÄѹǿ²»ÔٸıäµÄ״̬£®
| A£® | ¢Ù¢Û¢Ý | B£® | ¢Ú¢Û¢Ý | C£® | ¢Ù¢Ú¢Ü | D£® | È«²¿ |