ÌâÄ¿ÄÚÈÝ

£¨1£©Ä³¶ÌÖÜÆÚÖ÷×åÔªËØµÄÔ­×ÓM²ãÉÏÓÐÒ»¸ö°ë³äÂúµÄÑDz㣬ÕâÖÖÔ­×ÓµÄÖÊ×ÓÊýÊÇ
 
£¬Ð´³öËüµÄÍâΧµç×ÓÅŲ¼Í¼
 
£®
£¨2£©VIA×åµÄÎø£¨Se£©£®ÔÚ»¯ºÏÎïÖг£±íÏÖ³ö¶àÖÖÑõ»¯Ì¬£¬H2SeO4±ÈH2SeO3ËáÐÔ
 
£¨  ÌîÇ¿»òÈõ£©£¬H2SeµÄËáÐÔ±ÈH2S
 
£¨Ìî¡°Ç¿¡±»ò¡°Èõ¡±£©£®
£¨3£©¹ÌÌåAµÄ»¯Ñ§Ê½ÎªNH5£¬ËüµÄËùÓÐÔ­×ÓµÄ×îÍâ²ã¶¼·ûºÏÏàӦϡÓÐÆøÌåÔ­×ÓµÄ×îÍâµç×Ó²ã½á¹¹£¬ÔòÏÂÁÐÓйØËµ·¨ÖÐÕýÈ·µÄÊÇ
 

A£®NH5ÖмÈÓÐÀë×Ó¼üÓÖÓй²¼Û¼ü
B£®NH5µÄÈÛ¡¢·Ðµã¸ßÓÚNH3
C£®NH5¹ÌÌåͶÈëÉÙÁ¿Ë®ÖУ¬¿É²úÉúÁ½ÖÖÆøÌå
D£®0.1mol NH5Öк¬ÓÐ5mol N-H¼ü
£¨4£©ÓÃÇâ¼ü±íʾʽд³öHFÈÜÒºÖдæÔÚµÄËùÓÐÇâ¼ü
 
£®
¿¼µã£ºÔ­×ÓºËÍâµç×ÓÅŲ¼,ÔªËØÖÜÆÚÂɵÄ×÷ÓÃ,Àë×Ó»¯ºÏÎïµÄ½á¹¹ÌØÕ÷ÓëÐÔÖÊ,¹²¼Û¼üµÄÐγɼ°¹²¼Û¼üµÄÖ÷ÒªÀàÐÍ,º¬ÓÐÇâ¼üµÄÎïÖÊ
רÌ⣺ԭ×Ó×é³ÉÓë½á¹¹×¨Ìâ,»¯Ñ§¼üÓë¾§Ìå½á¹¹
·ÖÎö£º£¨1£©Ä³¶ÌÖÜÆÚÖ÷×åÔªËØµÄÔ­×ÓM²ãÉÏÓÐÒ»¸ö°ë³äÂúµÄÑDz㣬ÕâÑùµÄÔ­×Óµç×ÓÅŲ¼Îª3s1»ò3s23p3£»
£¨2£©H2SeO4ºÍ H2SeO3Ïà±È½Ï£¬SeµÄ»¯ºÏ¼ÛÔ½¸ß£¬ËáÐÔԽǿ£¬·Ç½ðÊôÐÔԽǿµÄÔªËØ£¬ÆäÓëÇâÔªËØµÄ½áºÏÄÜÁ¦Ô½Ç¿£¬ÔòÆäÇ⻯ÎïÔÚË®ÈÜÒºÖоÍÔ½Äѵç½â£¬ËáÐÔ¾ÍÔ½Èõ£»
£¨3£©AµÄ»¯Ñ§Ê½ÎªNH5£¬ËüµÄËùÓÐÔ­×ÓµÄ×îÍâ²ã¶¼·ûºÏÏàӦϡÓÐÆøÌåÔ­×ÓµÄ×îÍâµç×Ó²ã½á¹¹£¬ÔòAÖдæÔÚ笠ùÀë×ÓºÍH-£¬ÎªÀë×Ó»¯ºÏÎÒÔ´ËÀ´½â´ð£»
£¨4£©ÄÜÐγÉÇâ¼üµÄÔ­×ÓΪN¡¢O¡¢FºÍÇâÔ­×ÓÖ®¼ä£¬Çâ¼üÊÇ·Ö×ÓÖ®¼äµÄÇ¿Ï໥×÷ÓÃÁ¦£®
½â´ð£º ½â£º£¨1£©Ä³¶ÌÖÜÆÚÖ÷×åÔªËØµÄÔ­×ÓM²ãÉÏÓÐÒ»¸ö°ë³äÂúµÄÑDz㣬ÕâÑùµÄÔ­×Óµç×ÓÅŲ¼Îª3s1»ò3s23p3£»
M²ãΪ3s1µÄÔ­×ÓºËÍâµç×ÓÅŲ¼Ê½Îª[Ne]3s1£¬ÖÊ×ÓÊýΪ11£¬ÎªNa£¬Ô­×ÓµÄÍâΧµç×ÓÅŲ¼Í¼Îª£¬
M²ãΪ3s23p3µÄÔ­×ÓºËÍâµç×ÓÅŲ¼Ê½Îª[Ne]3s23p3£¬ÖÊ×ÓÊýΪ15£¬ÎªP£¬Ô­×ÓµÄÍâΧµç×ÓÅŲ¼Í¼£¬
¹Ê´ð°¸Îª£º11»ò15£»»ò£»
£¨2£©Í¬Ò»ÔªËصĺ¬ÑõËáÖл¯ºÏ¼ÛÔ½¸ß£¬ËáÐÔԽǿ£¬Òò´ËH2SeO4±ÈH2SeO3ËáÐÔÇ¿£¬·Ç½ðÊôÐÔԽǿµÄÔªËØ£¬ÆäÓëÇâÔªËØµÄ½áºÏÄÜÁ¦Ô½Ç¿£¬ÔòÆäÇ⻯ÎïÔÚË®ÈÜÒºÖоÍÔ½Äѵç½â£¬ËáÐÔ¾ÍÔ½Èõ£¬·Ç½ðÊôÐÔS£¾Se£¬ËùÒÔH2SeµÄËáÐÔ±ÈH2SÇ¿£¬
¹Ê´ð°¸Îª£ºÇ¿£»Ç¿£»
£¨3£©A£®NH5ÖдæÔÚ笠ùÀë×ÓºÍH-£¬ÎªÀë×Ó»¯ºÏÎ笠ùÀë×ÓÖк¬N-H¹²¼Û¼ü£¬¹ÊAÕýÈ·£»
B£®NH5ΪÀë×Ó¾§Ì壬°±ÆøÎª·Ö×Ó¾§Ì壬ÔòNH5µÄÈ۷еã¸ßÓÚNH3£¬¹ÊBÕýÈ·£»
C£®NH5¹ÌÌåͶÈëÉÙÁ¿Ë®ÖУ¬¿É²úÉú°±Æø¡¢ÇâÆøÁ½ÖÖÆøÌ壬¹ÊCÕýÈ·£»
D£®0.1mol NH5Öк¬ÓÐ0.4mol N-H¼ü£¬¹ÊD´íÎó£»
¹Ê´ð°¸Îª£ºABC£»
£¨4£©Çâ·úËáµÄË®ÈÜÒº£¬º¬ÓÐHF·Ö×ÓÒÔ¼°H2O·Ö×Ó£¬´æÔÚµÄËùÓÐÇâ¼üΪ£ºF-H¡­F¡¢F-H¡­O¡¢O-H¡­F¡¢O-H¡­O£¬
¹Ê´ð°¸Îª£ºF-H¡­F¡¢F-H¡­O¡¢O-H¡­F¡¢O-H¡­O£®
µãÆÀ£º±¾Ì⿼²éÁËÔªËØµÄÐÔÖʵÄÍÆ¶ÏºÍ»¯Ñ§¼ü¶ÔÎïÖÊÐÔÖʵÄÓ°ÏìÒÔ¼°Çâ¼üµÄ±íʾ·½·¨£¬×ÛºÏÐÔ½ÌÇ¿£¬Îª¸ßƵ¿¼µã£¬ÄѶÈÖеȣ¬×¢ÒâÕÆÎÕÍ¬Ò»ÔªËØµÄº¬ÑõËá¡¢Ç⻯ÎïËáÐÔÇ¿ÈõµÄ±È½Ï·½·¨£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø