ÌâÄ¿ÄÚÈÝ
W¡¢X¡¢Y¡¢ZËÄÖÖ¶ÌÖÜÆÚÔªËØ£¬Ô×ÓÐòÊýÒÀ´ÎÔö´ó£¬ÔÚÖÜÆÚ±íÖÐWÓëXÏàÁÚ¡¢YÓëZÏàÁÚ¡£ÒÑÖªWÔªËØµÄÇ⻯ÎïÓëZÔªËØµÄÇ⻯Îï·´Ó¦Ö»Éú³ÉÒ»ÖÖÑÎa£»X¡¢YλÓÚͬһ×壬ËüÃÇÄÜ×é³ÉYX2¡¢YX3Á½ÖÖ³£¼û»¯ºÏÎï¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺(1)XÔªËØÎ»ÓÚÖÜÆÚ±íÖеÚ____________×å(ÓÃ×Öĸ±íʾ)¡£
(2)X¡¢Y¡¢ZÈýÖÖÔªËØÐγɵĵ¥ÖÊÖУ¬Ñõ»¯ÐÔ×îÈõµÄÊÇ____________________(Ìѧʽ)¡£
(3)YÓëZ¿ÉÐγɹ²¼Û»¯ºÏÎïY2Z2£¬·Ö×ÓÖÐYÓëZ¾ùÂú×ã8µç×ÓÎȶ¨½á¹¹£¬ÔòY2Z2µÄµç×ÓʽΪ_________________________________¡£
(4)aÈÜÒºµÄpH___________7(Ìî¡°£¾¡±¡°£¼¡±»ò¡°=¡±)£¬ÓÃÀë×Ó·½³Ìʽ½âÊÍΪ__________________£¬ÈôÔÚaÈÜÒºÖмÓÈëÉÙÁ¿Ã¾·Û£¬¿É¹Û²ìµ½µÄÏÖÏóÊÇ_________________________________¡£
(5)È¡pH£½0µÄWµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïµÄÈÜÒº100.0 mLÓÚijÈÝÆ÷ÖУ¬¼ÓÈë
ÈôÉèCu¡¢AgµÄÎïÖʵÄÁ¿·Ö±ðΪx¡¢y¡£ÓûÇóËãx¡¢yµÄÖµ£¬¿ÉÁгöÏÂÁмÆËãʽ£º
¢ñ.64x+108y=0.90£¬¸Ã¼ÆËãʽÊÇÒÀ¾Ý_____________________________________¹ØÏµÁгöµÄ£»
¢ò.2x+y£½1 mol¡¤L -1¡Á
(1)¢öA
(2)S
(3)![]()
(4)£¼
+H2O
NH3¡¤H2O+H+ þ·ÛÖð½¥Èܽ⣬ÇÒÓÐÆøÅݲúÉú
(5)½ðÊôÖÊÁ¿(»òÖÊÁ¿) WÔªËØ(»òNÔªËØ»òÔ×Ó)
½âÎö£ºWÔªËØµÄÇ⻯ÎïÓëZÔªËØµÄÇ⻯Îï·´Ó¦Ö»Éú³ÉÒ»ÖÖÑÎa£¬¿É¿¼Âǰ±ÆøÓëÂÈ»¯Çâ·´Ó¦Éú³ÉÂÈ»¯ï§£¬WÔªËØÎªN£¬ZÔªËØÎªCl£¬Ç°ÕßÔÚ¢õA×壬ºóÕßÔÚ¢÷A×壬X¡¢YλÓÚͬһ×壬¿É¿¼ÂÇ¢öA×壬¼´¿ÉÍÆ¶Ï³öW¡¢X¡¢Y¡¢ZËÄÖÖ¶ÌÖÜÆÚÔªËØ·Ö±ðΪN¡¢O¡¢S¡¢Cl.
(1)OÔªËØÎ»ÓÚÖÜÆÚ±íÖеڢöA×å.
(2)O¡¢S¡¢ClÈýÖÖÔªËØÐγɵĵ¥ÖÊÖУ¬Ñõ»¯ÐÔ×îÈõµÄÊÇS.
(3)SÓëCl¿ÉÐγɹ²¼Û»¯ºÏÎïS2Cl2£¬·Ö×ÓÖÐSÓëCl¾ùÂú×ã8µç×ÓÎȶ¨½á¹¹£¬½á¹¹Ê½±ØÎªCl¡ªS¡ªS¡ªCl£¬µç×ÓʽÂÔ.
(4)aÈÜҺΪÂÈ»¯ï§ÈÜÒº£¬Ë®½âÏÔËáÐÔ£¬pH£¼7£¬ÔÒòÊÇ£º
+H2O
NH3¡¤H2O+H+£»ÈôÔÚÂÈ»¯ï§ÈÜÒºÖмÓÈëÉÙÁ¿Ã¾·Û£¬Ã¾·ÛÓëÇâÀë×Ó·´Ó¦ÏÖÏóΪþ·ÛÖð½¥Èܽ⣬²¢·Å³öÎÞÉ«ÆøÅÝ.
(5)ÓÉÌâÒâÖª£ººÏ½ð×ÜÖÊÁ¿Îª
| W | X | |
| Y | Z |
| A¡¢Ô×Ó°ë¾¶´óС£ºW£¾X |
| B¡¢ÔªËØ×î¸ßÕý¼Û£ºW£¾Z |
| C¡¢¼òµ¥ÒõÀë×ӵϹÔÐÔ£ºY£¾Z |
| D¡¢ÆøÌ¬Ç⻯ÎïµÄÎȶ¨ÐÔ£ºX£¾Y |