ÌâÄ¿ÄÚÈÝ

ÒÑ֪ijÎïÖÊÖ÷Òª³É·ÖµÄ»¯Ñ§Ê½ÎªXY2£¬XÔ­×ӵĽṹʾÒâͼÈçͼ£¬XµÄÑôÀë×ÓÓëYµÄÒõÀë×ӵĵç×Ó²ã½á¹¹Ïàͬ£®ÔªËØZ¡¢W¾ùΪ¶ÌÖÜÆÚÔªËØ£¬ËüÃÇÔ­×ÓµÄ×îÍâ²ãµç×ÓÊý¾ùÊÇÆäµç×Ó²ãÊýµÄ2±¶£¬ZÓëYÏàÁÚÇÒZ¡¢WÄÜÐγÉÒ»ÖÖWZ2ÐÍ·Ö×Ó£®
£¨1£©m=
 
£¬¸ÃÎïÖÊÖ÷Òª³É·ÖµÄ»¯Ñ§Ê½Îª
 
£®
£¨2£©Z¡¢WÔªËØµÄÃû³ÆÎª
 
¡¢
 
£®
£¨3£©ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
 
£®
A£®XY2ºÍWZ2¶¼ÎªÀë×Ó»¯ºÏÎï     B£®XY2·Ö×ÓÖнöº¬Àë×Ó¼ü£¬WZ2Öнöº¬¼«ÐÔ¹²¼Û¼ü
C£®H2Z±ÈHYµÄÎȶ¨ÐÔÇ¿          D£®XµÄÑôÀë×Ó±ÈYµÄÒõÀë×Ó°ë¾¶´ó
£¨4£©Ë®µÄ·Ðµã±ÈH2ZµÄ·Ðµã¸ß£¬ÆäÔ­ÒòÊÇ
 
£®
¿¼µã£ºÎ»ÖýṹÐÔÖʵÄÏ໥¹ØÏµÓ¦ÓÃ
רÌâ£ºÔªËØÖÜÆÚÂÉÓëÔªËØÖÜÆÚ±íרÌâ
·ÖÎö£º¸ù¾Ý»¯Ñ§XY2µÃXµÄ»¯ºÏ¼ÛΪ+2¼Û£¬YµÄ»¯ºÏ¼ÛΪ-1¼Û£¬¸ù¾ÝXµÄÑôÀë×ÓÓëYµÄÒõÀë×ӵĵç×Ó²ã½á¹¹Ïàͬ£¬ÒÔ¼°XÔ­×ӵĽṹʾÒâͼ£¬ËµÃ÷XÔ­×Óʧȥ×îÍâ²ãµÄa¸öµç×Ó±ä³É+2¼ÛµÄÑôÀë×Ó£¬ËùÒÔXΪCa£¬YΪCl£»
D¡¢EÔ­×ÓµÄ×îÍâ²ãµç×ÓÊýÊÇÆäµç×Ó²ãÊýµÄ2±¶£¬ÔòÆäΪHe»òC»òS»òKr£¬ÓÖÒòDÓëYÏàÁÚ£¬ÔòDΪS£¬He¡¢KrÓëD²»ÄÜÐγɷÖ×Ó£¬ÔòEΪC£¬CÓëSÐγɵķÖ×ÓΪCS2£¬È»ºó¸ù¾ÝÎÊÌâ½â´ð£®
½â´ð£º ½â£º¸ù¾Ý»¯Ñ§XY2µÃXµÄ»¯ºÏ¼ÛΪ+2¼Û£¬YµÄ»¯ºÏ¼ÛΪ-1¼Û£¬¸ù¾ÝXµÄÑôÀë×ÓÓëYµÄÒõÀë×ӵĵç×Ó²ã½á¹¹Ïàͬ£¬ÒÔ¼°XÔ­×ӵĽṹʾÒâͼ£¬ËµÃ÷XÔ­×Óʧȥ×îÍâ²ãµÄa¸öµç×Ó±ä³É+2¼ÛµÄÑôÀë×Ó£¬ËùÒÔXΪCa£¬YΪCl£»D¡¢EÔ­×ÓµÄ×îÍâ²ãµç×ÓÊýÊÇÆäµç×Ó²ãÊýµÄ2±¶£¬ÔòÆäΪHe»òC»òS»òKr£¬ÓÖÒòDÓëYÏàÁÚ£¬ÔòDΪS£¬He¡¢KrÓëD²»ÄÜÐγɷÖ×Ó£¬ÔòEΪC£¬CÓëSÐγɵķÖ×ÓΪCS2£¬
£¨1£©XΪ¸Æ£¬YΪÂÈ£¬ËùÒÔm=20£¬¸ÃÎïÖÊÖ÷Òª³É·ÖµÄ»¯Ñ§Ê½ÎªCaCl2£¬¹Ê´ð°¸Îª£º20£»CaCl2£»
£¨2£©¸ù¾Ý·ÖÎö¿ÉÖª£¬ZΪÁò¡¢WΪ̼£¬¹Ê´ð°¸Îª£ºÁò£»Ì¼£»
£¨3£©A£®XY2ºÍWZ2·Ö±ðΪÂÈ»¯¸ÆºÍCS2£¬ÂÈ»¯¸ÆÎªÀë×Ó»¯ºÏÎ¶øCS2Êǹ²¼Û»¯ºÏÎ¹ÊA´íÎó£»
B£®CaCl2Öнöº¬Àë×Ó¼ü£¬CS2ÖÐÖ»º¬¹²¼Û¼ü£¬ÇÒÊǼ«ÐÔ¹²¼Û¼ü£¬¹ÊBÕýÈ·£»
C£®ÂȵķǽðÊôÐÔÇ¿ÓÚÁò£¬ËùÒÔÎȶ¨ÐÔ£ºHCl£¾H2S£¬¹ÊC´íÎó£»
D£®ºËÍâµç×ÓÅŲ¼ÏàͬµÄÀë×Ó£¬Ô­×ÓÐòÊýԽС£¬Àë×ӵİ뾶Խ´ó£¬ËùÒÔ°ë¾¶´óСΪ£ºCa2+£¼Cl-£¬¹ÊD´íÎó£»
¹Ê´ð°¸Îª£ºB£»
£¨4£©Ë®·Ö×ÓÖк¬ÓÐÇâ¼ü£¬ËùÒÔË®µÄ·Ðµã±ÈH2SµÄ·Ðµã¸ß£¬¹Ê´ð°¸Îª£ºË®·Ö×ÓÖк¬ÓÐÇâ¼ü£®
µãÆÀ£º±¾Ì⿼²éÁËλÖýṹÓëÐÔÖʵĹØÏµ£¬ÌâÄ¿ÄѶÈÖеȣ¬ÕýÈ·ÍÆ¶Ï¸÷ÔªËØÃû³ÆÎª½â´ð¹Ø¼ü£¬ÊÔÌâ²àÖØ»ù´¡ÖªÊ¶µÄ¿¼²é£¬×¢ÒâÕÆÎÕÔ­×ӽṹÓëÔªËØÖÜÆÚ±í¡¢ÔªËØÖÜÆÚÂɵĹØÏµ¼°Ó¦Ó÷½·¨£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø