ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Á×´æÔÚÓÚÈËÌåËùÓÐϸ°ûÖУ¬ÊÇά³Ö¹Ç÷ÀºÍÑÀ³ÝµÄ±ØÒªÎïÖÊ£¬Ò²ÊÇÖØÒªµÄ·Ç½ðÊôÔªËØ¡£

»Ø´ðÏÂÁÐÎÊÌ⣺

(1)»ù̬Á×Ô­×ӵļ۵ç×ÓÅŲ¼Ê½Îª________________¡£

(2)NºÍPͬÖ÷×åÇÒÏàÁÚ,PF3ºÍNH3¶¼ÄÜÓëÐí¶à¹ý¶É½ðÊôÐγÉÅäºÏÎï,µ«NF3È´²»ÄÜÓë¹ý¶É½ðÊôÐγÉÅäºÏÎï,ÆäÔ­ÒòÊÇ____________________________________________¡£

(3)Á×ËáΪÈýÔªËá,Æä½á¹¹Ê½Îª¡£PO43-µÄ¿Õ¼ä¹¹ÐÍΪ____________£»Ð´³öÒ»ÖÖÓëPO43-»¥ÎªµÈµç×ÓÌåÇÒÊôÓڷǼ«ÐÔ·Ö×ӵĻ¯Ñ§Ê½£º____________________¡£

(4)½«Á×Ëá¼ÓÈÈ¿É·¢Éú·Ö×Ó¼äÍÑË®Éú³É½¹Á×Ëá(H4P2O7)¡¢ÈýÁ×ËáÒÔ¼°¸ß¾ÛÁ×Ëᣬ½¹Á×ËáµÄËáÐÔÇ¿ÓÚÁ×ËáµÄÔ­ÒòÊÇ______________________________________________________¡£

(5)Á×»¯Åð(BP)ÊÇÊܵ½¸ß¶È¹Ø×¢µÄÄÍĥͿÁÏ¡£BPÖÐBºÍPÔ­×Ó¾ùÐγɹ²¼Û¼ü£¬ÆäÖдæÔÚÅäλ¼ü,Åäλ¼üÖÐÌṩ¹Âµç×Ó¶ÔµÄÊÇ____________(ÌîÔªËØ·ûºÅ)Ô­×Ó;Á×»¯ÅðµÄ¾§ÌåÀàÐÍÊÇ____________£¬ÆäÖÐBÔ­×ÓµÄÔÓ»¯·½Ê½ÊÇ____________ÔÓ»¯,1molBPÖк¬ÓÐ____________molB-P¼ü¡£

(6)Cu3PµÄ¾§°û½á¹¹ÈçͼËùʾ,P3-µÄÅäλÊýΪ____________,Cu+µÄ°ë¾¶Îªapm,P3-µÄ°ë¾¶Îªbpm,°¢·ü¼ÓµÂÂÞ³£ÊýµÄֵΪNA,ÔòCuP¾§ÌåµÄÃܶÈΪ____________g¡¤cm-3(Óú¬a¡¢b¡¢NAµÄ´úÊýʽ±íʾ)¡£

¡¾´ð°¸¡¿ 3s23p3 FÔ­×ӵ縺ÐÔÇ¿£¬ÎüÒýNÔ­×ӵĵç×Ó,ʹÆäÄÑÒÔ¸ø³öµç×Ó¶ÔÐγÉÅäλ¼ü ÕýËÄÃæÌåÐÎ CCl4(»òSiF4) ½¹Á×ËáÖзÇôÇ»ùÑõµÄÊýÄ¿±ÈÁ×ËáÖзÇôÇ»ùÑõµÄÊýÄ¿¶à P Ô­×Ó¾§Ìå sp3 4 6 g/ cm3

¡¾½âÎö¡¿(1)Á×Ϊ15ºÅÔªËØ£¬»ù̬Á×Ô­×ÓºËÍâÓÐ15¸öµç×Ó£¬×îÍâ²ãµç×ÓÊýΪ5£¬¹Ê»ù̬Á×Ô­×ӵļ۵ç×ÓÅŲ¼Ê½Îª3s23p3£»(2)NºÍPͬÖ÷×åÇÒÏàÁÚ,PF3ºÍNH3¶¼ÄÜÓëÐí¶à¹ý¶É½ðÊôÐγÉÅäºÏÎï,µ«NF3È´²»ÄÜÓë¹ý¶É½ðÊôÐγÉÅäºÏÎï,ÆäÔ­ÒòÊÇFÔ­×ӵ縺ÐÔÇ¿£¬ÎüÒýNÔ­×ӵĵç×Ó,ʹÆäÄÑÒÔ¸ø³öµç×Ó¶ÔÐγÉÅäλ¼ü£»(3) PO43-µÄ¿Õ¼ä¹¹ÐÍΪÕýËÄÃæÌåÐΣ»µÈµç×ÓÌåÊÇÖ¸¼Ûµç×ÓÊýºÍÔ­×ÓÊý£¨ÇâµÈÇáÔ­×Ó²»¼ÆÔÚÄÚ£©ÏàͬµÄ·Ö×Ó¡¢Àë×Ó»òÔ­×ÓÍÅ£¬ÓëPO43-»¥ÎªµÈµç×ÓÌåÇÒÊôÓڷǼ«ÐÔ·Ö×ӵĻ¯Ñ§Ê½ÓÐCCl4»òSiF4£»(4)½«Á×Ëá¼ÓÈÈ¿É·¢Éú·Ö×Ó¼äÍÑË®Éú³É½¹Á×Ëá(H4P2O7)¡¢ÈýÁ×ËáÒÔ¼°¸ß¾ÛÁ×Ëᣬ½¹Á×ËáµÄËáÐÔÇ¿ÓÚÁ×ËáµÄÔ­ÒòÊǽ¹Á×ËáÖзÇôÇ»ùÑõµÄÊýÄ¿±ÈÁ×ËáÖзÇôÇ»ùÑõµÄÊýÄ¿¶à£»(5) BPÖÐBºÍPÔ­×Ó¾ùÐγɹ²¼Û¼ü£¬ÆäÖдæÔÚÅäλ¼ü,Åäλ¼üÖÐÌṩ¹Âµç×Ó¶ÔµÄÊÇPÔ­×Ó; £¨3£©ÓÉÓÚBPÊôÓÚÄÍĥͿÁÏ£¬ËùÒÔÐγɵľ§ÌåÓ¦¸ÃÊÇÔ­×Ó¾§Ìå¡£BÔ­×ÓÐγÉ4¸ö¹²¼Û¼ü£¬ËùÒÔÿÉú³É1molBP£¬¹²ÐγÉ4molB-P¼ü£¬ÆäÖÐBÔ­×ÓµÄÔÓ»¯·½Ê½ÊÇsp3ÔÓ»¯£»(6)¸ù¾ÝCu3PµÄ¾§°û½á¹¹¿ÉÖª£¬P3-ÔÚ¾§°ûµÄ¶¥µã£¬¹ÊÅäλÊýΪ6£»¸ù¾ÝÔ­×Ó¾ù̯·¨¼ÆË㣬ÿ¸ö¾§°ûÖÐÓиöP3-£¬12¸öCu+£¬¾§°û±ß³¤Îª2£¨a+b£©pm,Ìå»ýΪ8£¨a+b£©3pm3=8£¨a+b£©3cm3£¬ÔòÃܶÈΪ=g/ cm3¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø