ÌâÄ¿ÄÚÈÝ
17£®»¯ºÏÎïYX2¡¢ZX2ÖУ¬X¡¢Y¡¢ZµÄºËµçºÉÊýСÓÚ18£»XÔ×Ó×îÍâÄܲãµÄpÄܼ¶ÖÐÓÐÒ»¸ö¹ìµÀ³äÌîÁË2¸öµç×Ó£¬YÔ×ÓµÄ×îÍâ²ãÖÐpÄܼ¶µÄµç×ÓÊýµÈÓÚǰһÄܲãµç×Ó×ÜÊý£¬ÇÒXºÍY¾ßÓÐÏàͬµÄµç×Ӳ㣻ZÓëXÔÚÖÜÆÚ±íÖÐλÓÚͬһÖ÷×壮»Ø´ðÏÂÁÐÎÊÌ⣺£¨1£©XµÄµç×ÓÅŲ¼Ê½Îª1s22s22p2£¬YµÄµç×ÓÅŲ¼Í¼Îª
£¨2£©ZX2µÄ·Ö×ÓʽÊÇCO2£¬YX2µç×ÓʽÊÇ
£¨3£©YÓëZÐγɵϝºÏÎïµÄ·Ö×ÓʽÊÇCS2£¬¸Ã»¯ºÏÎïÖл¯Ñ§¼üµÄÖÖÀàÊǼ«ÐÔ£®
·ÖÎö ºËµçºÉÊýСÓÚ18µÄÈýÖÖÔªËØX¡¢Y¡¢Z£¬XÔ×Ó×îÍâÄܲãµÄpÄܼ¶ÖÐÓÐÒ»¸ö¹ìµÀÌî³äÁË2¸öµç×Ó£¬ÔòXλÓÚ×îÍâ²ãµç×ÓÅŲ¼Ê½Îªns2np4£¬ÎªµÚVIA×åÔªËØ£»
YÔ×ÓµÄ×îÍâ²ãÖÐpÄܼ¶µÄµç×ÓÊýµÈÓÚǰһÄܲãµç×Ó×ÜÊý£¬pÄܼ¶×î¶àÅÅÁÐ6¸öµç×Ó£¬ÔòY´ÎÍâ²ãΪK²ã£¬YÔ×Ó×îÍâ²ãpÄܼ¶Éϵç×ÓÊýÊÇ2£¬YÔ×Óº¬ÓÐ6¸öµç×Ó£¬ÎªCÔªËØ£¬ÇÒXºÍY¾ßÓÐÏàͬµÄµç×Ӳ㣬¼´¶þÕßΪͬһÖÜÆÚÔªËØ£¬ËùÒÔXÊÇOÔªËØ£»
ZÓëXÔÚÖÜÆÚ±íÖÐλÓÚͬһÖ÷×壬ÇÒXºÍZÔ×ÓÐòÊý¶¼Ð¡ÓÚ18£¬ËùÒÔZΪSÔªËØ£¬½áºÏÔªËØ¡¢ÎïÖʵĽṹÀ´·ÖÎö½â´ð£®
½â´ð ½â£ºÒÀ¾Ý·ÖÎö¿ÉÖª£ºXΪÑõ£¬YΪ̼£¬ZΪÁò£¬
£¨1£©XÊÇOÔªËØ£¬Ô×ÓÐòÊýΪ8£¬Æä×îÍâ²ãÓÐ6¸öµç×Ó£¬ËùÒÔOµÄµç×ÓÅŲ¼Ê½Îª1s22s22p4£¬YÊÇCÔ×Ó£¬¸ù¾Ý¹¹ÔìÔÀíÖª£¬ÆäºËÍâµç×ÓÅŲ¼Ê½Îª£º1s22s22p2£¬ËùÒÔÆä¹ìµÀ±íʾʽΪ
£¬
¹Ê´ð°¸Îª£º1s22s22p2£»
£»
£¨2£©ZX2µÄ·Ö×ÓʽÊÇCO2£¬Æäµç×ÓʽΪ
£¬¹Ê´ð°¸Îª£ºCO2£»
£»
£¨3£©CÓëSÐγɵϝºÏÎïÊǶþÁò»¯Ì¼£¬·Ö×ÓʽΪ£ºCS2£¬¶þÁò»¯Ì¼ÖÐ̼Ô×ÓºÍÁòÔ×ÓÖ®¼ä´æÔÚ¼«ÐÔ¼ü£¬µ«¶þÁò»¯Ì¼·Ö×ÓÖÐÕý¸ºµçºÉÖØÐÄÖØºÏ£¬Îª·Ç¼«ÐÔ·Ö×Ó£¬¹Ê´ð°¸Îª£ºCS2£»¼«ÐÔ£®
µãÆÀ ±¾Ì⿼²éÁËÔªËØÎ»ÖᢽṹºÍÐÔÖÊÏ໥¹ØÏµµÄÓ¦Óã¬Éæ¼°ÔÓ»¯·½Ê½µÄÅжϡ¢µç×ÓʽµÄÊéд¡¢·Ö×ӿռ乹Ð͵ÄÅжϵÈ֪ʶµã£¬¸ù¾Ýµç×ÓÅŲ¼ÕýÈ·ÍÆ¶ÏÔªËØÊǽⱾÌâ¹Ø¼ü£¬½áºÏ¼Û²ãµç×Ó¶Ô»¥³âÀíÂÛÀ´·ÖÎö½â´ð£¬ÄѶÈÖеȣ®
| A£® | K+ Cl- MnO4- SO42- | B£® | Na+ CO32- NO3- SO42- | ||
| C£® | Na+ NO3- SO42- HCO3- | D£® | Mg2+ SO42- S2- Cl- |
| A£® | Ïûʯ»Ò | B£® | Ï¡ÁòËá | C£® | ÎÞË®ÁòËáÍ | D£® | ½ðÊôÄÆ |
¹©Ñ¡ÔñµÄ»¯Ñ§ÊÔ¼Á¼°ÊµÑé·½·¨
A£®ÂÈ»¯±µÈÜÒº
B£®½«ÈÜÒºµÎÔÚpHÊÔÖ½ÉÏ
C£®¼ÓÈëNa2CO3ÈÜÒº£¬¹Û²ìÏÖÏó
D£®¼ÓÈë×ãÁ¿Ìú·Û£¬¹ýÂË
E£®ÁòÇèËá¼Ø£¨KSCN£©ÈÜÒº
| ʵÑéÒªÇó | Ñ¡ÏîµÄ±êºÅ |
| £¨1£©Ö¤Ã÷´ÖÑÎÖк¬ÓÐÉÙÁ¿CaCl2 | |
| £¨2£©¼ø±ðNa2SO4ÈÜÒººÍNaClÈÜÒº | |
| £¨3£©¼ìÑéÂÈ»¯ÑÇÌúÊÇ·ñ±äÖÊ | |
| £¨4£©Ö¤Ã÷ijµØÓêË®ÈÜÒº³ÊËáÐÔ | |
| £¨5£©³ýÈ¥FeCl2ÈÜÒºÖеÄÉÙÁ¿FeCl3 | 1 |