ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿¢ñ. Îø»¯Ð¿ÊÇÒ»ÖÖ͸Ã÷°ëµ¼Ìå,Ò²¿É×÷ΪºìÍâ¹âѧ²ÄÁÏ,ÈÛµãÊÇ1 520 ¡æ¡£
£¨1£©»ù̬пÔ×ӵļ۵ç×ÓÅŲ¼Ê½ÊÇ_______¡£
£¨2£©¸ù¾ÝÔªËØÖÜÆÚÂÉ,µç¸ºÐÔSe____S,µÚÒ»µçÀëÄÜSe____As(Ìî¡°>¡±»ò¡°<¡±)¡£
£¨3£©H2SeµÄ·Ö×Ó¹¹ÐÍÊÇ____,ÆäÖÐÎøÔ×ÓµÄÔÓ»¯¹ìµÀÀàÐÍÊÇ____¡£
£¨4£©H2OµÄ·Ðµã¸ßÓÚH2SeµÄ·Ðµã(-42 ¡æ),ÆäÔÒòÊÇ________________¡£
£¨5£©¾§ÌåZnΪÁù·½×îÃܶѻý,ÆäÅäλÊýÊÇ____¡£
¢ò µª¼°Æ仯ºÏÎïÓëÈËÀàÉú²ú¡¢Éú»îϢϢÏà¹Ø¡£»Ø´ðÏÂÁÐÎÊÌâ:
£¨1£©C¡¢N¡¢OÈýÖÖÔªËصÚÒ»µçÀëÄÜ´Ó´óµ½Ð¡µÄ˳ÐòÊÇ________¡£
£¨2£©1 mol N2F2º¬ÓÐ____ mol ¦Ò¼ü¡£
£¨3£©NH4BF4(·úÅðËáï§)ÊǺϳɵª»¯ÅðÄÉÃ׹ܵÄÔÁÏÖ®Ò»¡£1 mol NH4BF4º¬____ molÅäλ¼ü¡£
£¨4£©°²È«ÆøÄÒ´ò¿ªÊ±·¢ÉúµÄ»¯Ñ§·´Ó¦Îª10NaN3+2KNO3 = K2O+5Na2O+16N2¡ü¡£
¢Ùд³öÓëN2»¥ÎªµÈµç×ÓÌåµÄ·Ö×Ó________¡£
¢ÚNa2OµÄ¾§°û½á¹¹ÈçͼËùʾ,¾§°û±ß³¤Îª566 pm,¾§°ûÖÐÑõÔ×ÓµÄÅäλÊýΪ____,Na2O¾§ÌåµÄÃܶÈΪ______(Ö»ÒªÇóÁÐËãʽ,²»±Ø¼ÆËã³ö½á¹û)£¬Na+ ÓëO2£¼äµÄ×î¶Ì¾àÀëΪ_____pm¡£
¡¾´ð°¸¡¿ 3d104s2 < < VÐÎ sp3 Ë®·Ö×Ó¼ä´æÔÚÇâ¼ü¡¢H2Se·Ö×Ó¼äÎÞÇâ¼ü 12 N>O>C 3 2 CO 8 245
¡¾½âÎö¡¿¢ñ. £¨1£©ZnÊÇ30ºÅÔªËØ£¬ÆäÔ×ÓºËÍâÓÐ30¸öµç×Ó£¬Æä3d¡¢4sµç×ÓΪÆä¼Ûµç×Ó£¬Æä¼Ûµç×ÓÅŲ¼Ê½Îª3d104s2£»£¨2£©Í¬Ò»Ö÷×åÔªËØ£¬ÔªËص縺ÐÔËæ×ÅÔ×ÓÐòÊýÔö´ó¶ø¼õС£¬ËùÒԵ縺ÐÔSe£¼S£»Í¬Ò»ÖÜÆÚÔªËصÚÒ»µçÀëÄÜËæ×ÅÔ×ÓÐòÊýÔö´ó¶ø³ÊÔö´óÇ÷ÊÆ£¬µ«µÚIIA×å¡¢µÚVA×åÔªËصÚÒ»µçÀëÄÜ´óÓÚÆäÏàÁÚÔªËØ£¬ËùÒÔµÚÒ»µçÀëÄÜSe£¼As£»£¨3£©H2Se¼Û²ãµç×Ó¶Ô¸öÊýÊÇ4ÇÒº¬ÓÐ2¸ö¹Âµç×Ó¶Ô£¬¸ù¾Ý¼Û²ãµç×Ó¶Ô»¥³âÀíÂÛÅжϸ÷Ö×ӿռ乹Ðͼ°SeÔ×ÓÔÓ»¯·½Ê½·Ö±ðΪVÐΡ¢sp3£»£¨4£©º¬ÓÐÇâ¼üµÄÇ⻯ÎïÈ۷еã½Ï¸ß£¬H2Oº¬ÓÐÇâ¼ü¡¢H2Se²»º¬Çâ¼ü£¬µ¼ÖÂH2OµÄ·Ðµã£¨100¡æ£©¸ßÓÚH2SeµÄ·Ðµã£¨-42¡æ£©£»£¨5£©Ð¿µ¥Öʾ§ÌåÊÇÁù·½×îÃܶѻý£¬Ô×Ó°´¡°ABABAB¡±·½Ê½¶Ñ»ý£¬¾§ÌåÖÐZnÔ×ÓµÄÅäλÊýΪ12£»
¢ò. £¨1£©Í¬ÖÜÆÚËæÔ×ÓÐòÊýÔö´ó£¬ÔªËصÚÒ»µçÀëÄܳÊÔö´óÇ÷ÊÆ£¬µªÔªËØ2pÄܼ¶Îª°ëÂúÎȶ¨×´Ì¬£¬µÚÒ»µçÀëÄܸßÓÚͬÖÜÆÚÏàÁÚÔªËصģ¬¹ÊµÚÒ»µçÀëÄÜ£ºN£¾O£¾C£»£¨2£©N2F2·Ö×ӽṹʽΪF-N=N-F£¬Òò´Ël mol N2F2º¬ÓÐ3mol¦Ò¼ü£»£¨3£©NH4BF4 ÖÐ笠ùÀë×ÓÖк¬ÓÐ1¸öÅäλ¼ü£¬BÔ×ÓÓëFÖ®¼äÐγÉ1¸öÅäλ¼ü£¬l mol NH4BF4º¬ÓÐ2molÅäλ¼ü£»£¨4£©¢ÙÔ×ÓÊýºÍ¼Ûµç×ÓÊý·Ö±ð¶¼ÏàµÈµÄ»¥ÎªµÈµç×ÓÌ壬ÔòÓ뵪Æø»¥ÎªµÈµç×ÓÌåµÄ·Ö×ÓΪCO£»¢Ú¾§°ûÖа×É«ÇòÊýĿΪ8¡Á1/8+6¡Á1/2=4¡¢ºÚÉ«ÇòÊýĿΪ8£¬NaÔ×ÓÓëÑõÔ×ÓÊýÄ¿Ö®±ÈΪ2£º1£¬Ôò°×É«ÇòΪÑõÔ×Ó¡¢ºÚÉ«ÇòΪNaÔ×Ó£¬ºÚÉ«ÇòÅäλÊýΪ4£¬Ôò°×É«ÇòÅäλÊýΪ8¡£¾§°ûÖÊÁ¿Îª4¡Á62/6.02¡Á1023g£¬Ôò¾§°ûÃܶÈΪ£¨4¡Á62/6.02¡Á1023g£©¡Â£¨566¡Á10-10 cm£©3=£»Na+ÓëO2£¼äµÄ×î¶Ì¾àÀëΪÌå¶Ô½ÇÏßµÄ1/4£¬¼´Îª¡£
¡¾ÌâÄ¿¡¿¹¤ÒµÉÏ¿ÉÓÃCO»òCO2À´Éú²úȼÁϼ״¼¡£ÒÑÖª¼×´¼ÖƱ¸µÄÓйػ¯Ñ§·´Ó¦ÒÔ¼°ÔÚ²»Í¬Î¶ÈϵĻ¯Ñ§·´Ó¦Æ½ºâ³£ÊýÈçϱíËùʾ£º
»¯Ñ§·´Ó¦ | ƽºâ³£Êý | ζÈ/¡æ | |
500 | 800 | ||
¢Ù2H2(g)£«CO(g) CH3OH(g) | K1 | 2.5 | 0.15 |
¢ÚH2(g)£«CO2(g) H2O(g)£«CO(g) | K2 | 1.0 | 2.50 |
¢Û3H2(g)£«CO2(g) CH3OH(g)£«H2O(g) | K3 |
£¨1£©¾Ý·´Ó¦¢ÙÓë¢Ú¿ÉÍƵ¼³öK1¡¢K2ÓëK3Ö®¼äµÄ¹Øϵ£¬ÔòK3£½________£¨ÓÃK1¡¢K2±íʾ£©¡£500 ¡æʱ²âµÃ·´Ó¦¢ÛÔÚijʱ¿Ì£¬H2(g)¡¢CO2(g)¡¢CH3OH(g)¡¢H2O(g)µÄŨ¶È(mol¡¤L£1)·Ö±ðΪ0.8¡¢0.1¡¢0.3¡¢0.15£¬Ôò´ËʱvÕý________vÄæ(Ìî¡°>¡±¡¢¡°£½¡±»ò¡°<¡±)¡£
£¨2£©ÔÚ3 LÈÝ»ý¿É±äµÄÃܱÕÈÝÆ÷Öз¢Éú·´Ó¦¢Ú£¬ÒÑÖªc(CO)¡ª·´Ó¦Ê±¼ät±ä»¯ÇúÏߢñÈçͼËùʾ£¬ÈôÔÚt0ʱ¿Ì·Ö±ð¸Ä±äÒ»¸öÌõ¼þ£¬ÇúÏߢñ±äΪÇúÏߢòºÍÇúÏߢ󡣵±ÇúÏߢñ±äΪÇúÏߢòʱ£¬¸Ä±äµÄÌõ¼þÊÇ_______________¡£µ±ÇúÏߢñ±äΪÇúÏߢóʱ£¬¸Ä±äµÄÌõ¼þÊÇ______________¡£