ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿X¡¢Y¡¢Z¡¢W¡¢RÊÇÎåÖÖ¶ÌÖÜÆÚÔªËØ£¬Ô×ÓÐòÊýÒÀ´ÎÔö´ó¡£XÊÇÖÜÆÚ±íÖÐÔ×Ó°ë¾¶×îСµÄÔªËØ£¬YÔ×Ó×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊýµÄ3±¶£¬Z¡¢W¡¢R´¦ÓÚͬһÖÜÆÚ£¬RÓëY´¦ÓÚͬһÖ÷×壬Z¡¢WÔ×ӵĺËÍâµç×ÓÊýÖ®ºÍÓëY¡¢RÔ×ӵĺËÍâµç×ÓÊýÖ®ºÍÏàµÈ¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
A. ÔªËØY¡¢Z¡¢W¾ßÓÐÏàͬµç×Ó²ã½á¹¹µÄÀë×Ó£¬Æä°ë¾¶ÒÀ´ÎÔö´ó
B. ÔªËØX²»ÄÜÓëÔªËØYÐγɻ¯ºÏÎïX2Y2
C. ÔªËØY¡¢R·Ö±ðÓëÔªËØXÐγɵϝºÏÎïµÄÈÈÎȶ¨ÐÔ£ºXmY>XmR
D. ÔªËØW¡¢RµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎﶼǿËá
¡¾´ð°¸¡¿C
¡¾½âÎö¡¿
XÊÇÖÜÆÚ±íÖÐÔ×Ó°ë¾¶×îСµÄÔªËØ£¬ÔòXΪHÔªËØ£»YÔ×Ó×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊýµÄ3±¶£¬ÔòYΪOÔªËØ£»RÓëY´¦ÓÚͬһ×壬ÔòRΪSÔªËØ£»Z¡¢WÔ×ӵĺËÍâµç×ÓÊýÖ®ºÍÓëY¡¢RÔ×ӵĺËÍâµç×ÓÊýÖ®ºÍÏàµÈ£¬OÓëSµÄºËÍâµç×ÓÊýÖ®ºÍΪ24£¬ÒòΪÔ×ÓÐòÊýÒÀ´ÎÔö´ó£¬Z¡¢W¡¢R´¦ÓÚͬһÖÜÆÚ£¬¿ÉÖªZΪNa¡¢WΪAlÔªËØ¡£
A¡¢O2¡¢Na+¡¢Al3+¾ßÓÐÏàͬµç×Ó²ã½á¹¹µÄÀë×Ó£¬Æä°ë¾¶ÒÀ´Î¼õС£¬Ñ¡ÏîA´íÎó£»
B¡¢HÔªËØÓëOÔªËØ¿ÉÐγɻ¯ºÏÎïΪH2O2£¬Ñ¡ÏîB´íÎó£»
C¡¢OÔªËØµÄ·Ç½ðÊôÐÔ´óÓÚSÔªËØµÄ·Ç½ðÊôÐÔ£¬ËùÒÔÈÈÎȶ¨ÐÔ£ºH2O > H2S£¬Ñ¡ÏîCÕýÈ·£»
D¡¢ÔªËØW¡¢RµÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï·Ö±ðΪAl(OH)3¡¢H2SO4£¬·Ö±ðΪÁ½ÐÔÇâÑõ»¯ÎǿËᣬѡÏîD´íÎó¡£
´ð°¸Ñ¡C¡£
¡¾ÌâÄ¿¡¿ÏÖÓв¿·Ö¶ÌÖÜÆÚÔªËØµÄÐÔÖÊ»òÔ×ӽṹ£¬ÈçÏÂ±í£º
ÔªËØ´úºÅ | ÔªËØÐÔÖÊ»òÔ×ӽṹ |
T | M²ãÉϵĵç×ÓÊýΪ6¸ö |
X | ×îÍâ²ãµç×ÓÊýÊÇ´ÎÍâ²ãµç×ÓÊýµÄ2±¶ |
Y | ³£ÎÂϵ¥ÖÊΪ˫Ô×Ó·Ö×Ó£¬ÆäÇ⻯ÎïË®ÈÜÒº³Ê¼îÐÔ |
Z | ÔªËØ×î¸ßÕý¼ÛÊÇ +7 |
ÏÂÁÐÐðÊöÖУ¬²»ÕýÈ·µÄÊÇ
A. 14X¿ÉÓÃÓڲⶨÎÄÎïµÄÄê´úB. ZµÄ·Ç½ðÊôÐÔ±ÈTÇ¿
C. YºÍTλÓÚͬһÖ÷×åD. XÔªËØÐγɵϝºÏÎïÖÖÀàÓкܶà
¡¾ÌâÄ¿¡¿Ä³¹¤Òµ·ÏË®Öнöº¬Ï±íÀë×ÓÖеÄ5ÖÖ(²»¿¼ÂÇË®µÄµçÀë¼°Àë×ÓµÄË®½â)£¬ÇÒ¸÷ÖÖÀë×ÓµÄÎïÖʵÄÁ¿Å¨¶ÈÏàµÈ£¬¾ùΪ0.1 mol¡¤L£1¡£
ÑôÀë×Ó | K£«¡¢Mg2£«¡¢Fe3£«¡¢Al3£«¡¢Fe2£« |
ÒõÀë×Ó | Cl£¡¢CO32¡ª¡¢NO3¡ª¡¢SO42¡ª¡¢SiO32¡ª |
ijͬѧÓû̽¾¿·ÏË®µÄ×é³É£¬½øÐÐÁËÈçÏÂʵÑ飺
¢ÙÓò¬Ë¿ÕºÈ¡ÉÙÁ¿ÈÜÒº£¬ÔÚ»ðÑæÉÏׯÉÕ£¬ÎÞ×ÏÉ«»ðÑæ(͸¹ýÀ¶É«îܲ£Á§¹Û²ì)¡£
¢ÚÈ¡ÉÙÁ¿ÈÜÒº£¬¼ÓÈëKSCNÈÜÒºÎÞÃ÷ÏԱ仯¡£
¢ÛÁíÈ¡ÈÜÒº¼ÓÈëÉÙÁ¿ÑÎËᣬÓÐÎÞÉ«ÆøÌåÉú³É£¬¸ÃÎÞÉ«ÆøÌåÓö¿ÕÆø±ä³Éºìרɫ£¬´ËʱÈÜÒºÒÀÈ»³ÎÇ壬ÇÒÈÜÒºÖÐÒõÀë×ÓÖÖÀ಻±ä¡£
¢ÜÏò¢ÛÖÐËùµÃµÄÈÜÒºÖмÓÈëBaCl2ÈÜÒº£¬Óа×É«³ÁµíÉú³É¡£
ÇëÍÆ¶Ï£º
(1)ÓÉ¢Ù¡¢¢Ú¡¢¢ÛÅжϣ¬ÈÜÒºÖÐÒ»¶¨²»º¬ÓеÄÑôÀë×ÓÊÇ_______£¬Ò»¶¨²»º¬ÓеÄÒõÀë×ÓÊÇ_______(дÀë×Ó·ûºÅ)¡£
(2)¢ÛÖмÓÈëÉÙÁ¿ÑÎËáÉú³ÉÎÞÉ«ÆøÌåµÄÀë×Ó·½³ÌʽÊÇ______£¬¢ÜÖÐÉú³É°×É«³ÁµíµÄÀë×Ó·½³ÌʽÊÇ______¡£
(3)д³öºì×ØÉ«ÆøÌåÓëË®·´Ó¦µÄµÄÀë×Ó·½³Ìʽ __________¡£
(4)¸Ãͬѧ×îÖÕÈ·¶¨ÔÈÜÒºÖÐËùº¬ÑôÀë×ÓÊÇ______£¬ÒõÀë×ÓÊÇ_____(дÀë×Ó·ûºÅ£©¡£
¡¾ÌâÄ¿¡¿W¡¢X¡¢Y¡¢ZΪËÄÖÖ¶ÌÖÜÆÚÖ÷×åÔªËØ£¬ÔÚÖÜÆÚ±íÖеÄλÖÃÈçͼËùʾ¡£ZÔ×Ó×îÍâ²ãµç×ÓÊýÄ¿ÊÇ×îÄÚ²ãµç×ÓÊýµÄ3±¶¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ ( )
W | X | ||
Y | Z |
A. YµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïÄÜÈܽâÔÚ°±Ë®ÖÐ
B. YµÄ¼òµ¥Àë×Ó°ë¾¶´óÓÚXµÄ¼òµ¥Àë×Ó°ë¾¶
C. XµÄ¼òµ¥Ç⻯ÎïÎȶ¨ÐÔ¸ßÓÚZµÄ¼òµ¥Ç⻯ÎïÎȶ¨ÐÔ
D. Wµ¥ÖʵÄȼÉÕ²úÎïÊÇÒý·¢ËáÓêµÄÖ÷ÒªÔÒò