ÌâÄ¿ÄÚÈÝ
º£ÑóÊÇÒ»¸ö·á¸»µÄ×ÊÔ´±¦¿â£¬Í¨¹ýº£Ë®µÄ×ÛºÏÀûÓÿɻñµÃÐí¶àÎïÖʹ©ÈËÀàʹÓá£
£¨1£©º£Ë®ÖÐÑεĿª·¢ÀûÓãº
¢Ùº£Ë®ÖÆÑÎĿǰÒÔÑÎÌ﷨ΪÖ÷£¬½¨ÑÎÌï±ØÐëÑ¡ÔÚÔ¶À뽺ÓÈ˺£¿Ú£¬¶à·çÉÙÓ꣬³±Ï«Âä²î´óÇÒÓÖÆ½Ì¹¿Õ¿õµÄº£Ì²¡£Ëù½¨ÑÎÌï·ÖΪÖüË®³Ø¡¢Õô·¢³ØºÍ ³Ø¡£
¢ÚĿǰ¹¤ÒµÉϲÉÓñȽÏÏȽøµÄÀë×Ó½»»»Ä¤µç½â²Û·¨½øÐÐÂȼҵÉú²ú£¬ÔÚµç½â²ÛÖÐÑôÀë×Ó½»»»Ä¤Ö»ÔÊÐíÑôÀë×Óͨ¹ý£¬×èÖ¹ÒõÀë×ÓºÍÆøÌåͨ¹ý£¬Çë˵Ã÷ÂȼîÉú²úÖÐÑôÀë×Ó½»»»Ä¤µÄ×÷Óãº
£¨Ð´Ò»µã¼´¿É£©¡£
£¨2£©µçÉøÎö·¨ÊǽüÄêÀ´·¢Õ¹ÆðÀ´µÄÒ»ÖֽϺõĺ£Ë®µ»¯¼¼Êõ£¬ÆäÔÀíÈçͼËùʾ¡£ÆäÖоßÓÐÑ¡ÔñÐÔµÄÒõÀë×Ó½»»»Ä¤ºÍÑôÀë×Ó½»»»Ä¤Ïà¼äÅÅÁС£Çë»Ø´ðÏÂÃæµÄÎÊÌ⣺![]()
¢Ùº£Ë®²»ÄÜÖ±½ÓͨÈ˵½Òõ¼«ÊÒÖУ¬ÀíÓÉÊÇ ¡£
¢ÚA¿ÚÅųöµÄÊÇ £¨Ìî¡°µË®¡±»ò¡°Å¨Ë®¡±£©¡£
£¨3£©Óÿà±£¨º¬Na+¡¢K+¡¢Mg2+¡¢Cl-¡¢Br-µÈÀë×Ó£©¿ÉÌáÈ¡ä壬ÆäÉú²úÁ÷³ÌÈçÏ£º![]()
¢ÙÈôÎüÊÕËþÖеÄÈÜÒºº¬Br03-£¬ÔòÎüÊÕËþÖз´Ó¦µÄÀë×Ó·½³ÌʽΪ£º ¡£
¢Úͨ¹ý¢ÙÂÈ»¯ÒÑ»ñµÃº¬Br2µÄÈÜÒº£¬ÎªºÎ»¹Ðè¾¹ý´µ³ö¡¢ÎüÊÕ¡¢ËữÀ´ÖØÐ»ñµÃº¬Br2µÄÈÜÒº£¿
¢ÛÏòÕôÁóËþÖÐͨÈëË®ÕôÆø¼ÓÈÈ£¬¿ØÖÆÎ¶ÈÔÚ90¡æ×óÓÒ½øÐÐÕôÁóµÄÔÒòÊÇ
£¨1£©¢Ù½á¾§¢Ú×èÖ¹ÇâÆøÓëÂÈÆø·¢Éú·´Ó¦ÉõÖÁ·¢Éú±¬Õ¨»ò×èÖ¹ÂÈÆøÓëÉú³ÉµÄÇâÑõ»¯ÄÆÈÜÒº·´Ó¦¶øÊ¹ÉÕ¼î²úÆ·²»´¿
£¨2£©¢Ùº£Ë®Öк¬Óн϶àµÄCa2+ºÍMg2+µÈÑôÀë×Ó£¬µç½âʱ»á²úÉúMg(OH)2¡¢Ca (OH)2µÈ³Áµí´Ó¶ø¶ÂÈûÑôÀë×Ó½»»»Ä¤ £¨3·Ö£©¢ÚµË®
£¨3£©¢Ù3CO32-+3Br2=5Br-+BrO3-+3CO2¡ü
¢Ú¸»¼¯ä壬Ìá¸ßäåµÄŨ¶È
¢ÛζȹýµÍÄÑÒÔ½«äåÕôÁó³öÀ´£¬µ«Î¶ȹý¸ßÓֻὫ´óÁ¿µÄË®Õô³ö¡£
½âÎöÊÔÌâ·ÖÎö£º£¨1£©¢Ùº£Ë®ÖÆÑÎÖеÄÑÎÌï·¨ÖÐËù½¨ÑÎÌï·ÖΪÖüË®³Ø¡¢Õô·¢³ØºÍ½á¾§³Ø£»
¢Úµç½â²ÛÖÐÑôÀë×Ó½»»»Ä¤Ö»ÔÊÐíÑôÀë×Óͨ¹ý£¬×èÖ¹ÒõÀë×ÓºÍÆøÌåͨ¹ý£¬±ÜÃâÁËÇâÆøºÍÂÈÆø½Ó´¥¶ø·¢Éú·´Ó¦ÉõÖÁ±¬Õ¨£¬Í¬Ê±Ò²±ÜÃâÁËÂÈÆøÓëÉú³ÉµÄÇâÑõ»¯ÄÆÈÜÒº·´Ó¦¶øÊ¹ÉÕ¼î²úÆ·²»´¿£»
£¨2£©¢Ù¡¢º£Ë®Öк¬Óн϶àµÄCa2+ºÍMg2+µÈÑôÀë×Ó£¬µç½âʱÒõ¼«¸½½üÇâÑõ¸ùÀë×ÓŨ¶ÈÔö´ó£¬Ó뺣ˮÖеÄCa2+ºÍMg2+µÈÑôÀë×Ó½áºÏ»á²úÉúMg(OH)2¡¢Ca(OH)2µÈ³Áµí´Ó¶ø¶ÂÈûÑôÀë×Ó½»»»Ä¤£¬ËùÒÔº£Ë®²»ÄÜÖ±½ÓͨÈ˵½Òõ¼«ÊÒÖУ»
¢Ú¡¢A¿ÚÅųöµÄÊÇͼÖТٴ¦µÄË®£¬×°ÖÃÖеÄÑôÀë×ÓÒÆÏòÒõ¼«£¬ÒõÀë×ÓÒÆÏòÑô¼«£¬ÇÒÑôÀë×Ó½»»»Ä¤Ö»ÔÊÐíÑôÀë×Óͨ¹ý£¬ÒõÀë×Ó½»»»Ä¤Ö»ÔÊÐíÒõÀë×Óͨ¹ý£¬µ¼Ö¢ٴ¦Àë×ÓŨ¶È¼õС£¬¢Ú´¦Àë×ÓŨ¶ÈÔö´ó£¬ËùÒÔA¿Ú³öÀ´µÄÊǵˮ£»
£¨3£©¢ÙÈôÎüÊÕËþÖеÄÈÜÒºº¬Br03-£¬ËµÃ÷äåÓë̼ËáÄÆÈÜÒº·¢ÉúÑõ»¯»¹Ô·´Ó¦£¬äå±»Ñõ»¯ÎªBr03-£¬Í¬Ê±ÓÖ±»»¹ÔΪBr-£¬Àë×Ó·½³ÌʽΪ3CO32-+3Br2=5Br-+BrO3-+3CO2¡ü
¢Úͨ¹ý¢ÙÂÈ»¯»ñµÃº¬Br2µÄÈÜÒºÖÐäåµÄº¬Á¿½ÏÉÙ£¬¾¹ý´µ³ö¡¢ÎüÊÕ¡¢ËữÀ´ÖØÐ»ñµÃº¬Br2µÄÈÜÒºµÄÄ¿µÄÊǸ»¼¯ä壬Ìá¸ßäåµÄŨ¶È¡£
¿¼µã£º¿¼²éº£Ë®×ÊÔ´µÄ×ÛºÏÓ¦Óã¬äå¼°Æä»¯ºÏÎïµÄÐÔÖÊ£¬µç½âÔÀíµÄÓ¦ÓÃ
ÏÂÁÐÔªËØµÄµ¥ÖÊÔÚ¹¤ÒµÉÏÓõç½â·¨Éú²úµÄÊÇ
| A£®µª | B£®ÂÈ | C£®äå | D£®µâ |
ÎÒ¹úÓзḻµÄÌìÈ»Æø×ÊÔ´¡£ÒÔÌìÈ»ÆøÎªÔÁϺϳÉÄòËØµÄÖ÷Òª²½ÖèÈçÏÂͼËùʾ(ͼÖÐijЩת»¯²½Öè¼°Éú³ÉÎïδÁгö)£º![]()
ÇëÌîдÏÂÁпհףº
(1)ÒÑÖª0.5 mol¼×ÍéºÍ0.5 molË®ÕôÆøÔÚt ¡æ¡¢p kPaʱ£¬ÍêÈ«·´Ó¦Éú³ÉÒ»Ñõ»¯Ì¼ºÍÇâÆø(ºÏ³ÉÆø)£¬ÎüÊÕÁËa kJÈÈÁ¿¡£¸Ã·´Ó¦µÄÈÈ»¯Ñ§·½³ÌʽÊÇ___________¡£
(2)ÉÏÊöÁ÷³ÌÖУ¬¹¤ÒµÉÏ·ÖÀëH2¡¢CO2ºÏÀíµÄ·½·¨ÊÇ_____________________¡£
| A£®»ìºÏÆøÏÈͨÈëÇâÑõ»¯ÄÆÈÜÒº£¬ÔÙÔÚÈÜÒºÖмÓÑÎËá |
| B£®»ìºÏÆø¼ÓѹÀäÈ´£¬Ê¹CO2Òº»¯ |
| C£®»ìºÏÆøÓð±Ë®Ï´µÓ |
| D£®»ìºÏÆøÏÈͨÈ뵽ʯ»Ò½¬£¬È»ºó¸ßÎÂìÑÉÕ¹ÌÌå |
Ôںϳɰ±µÄʵ¼ÊÉú²ú¹ý³ÌÖУ¬³£²ÉÈ¡½«Éú³ÉµÄ°±´Ó»ìºÏÆøÌåÖзÖÀë³öÀ´£¬·ÖÀë³ö°±µÄ·½·¨£º________________¡£
(4)ºÏÀíµØÀûÓÃ×ÊÔ´²»½ö¿ÉÒÔÌá¸ß¾¼ÃÐ§Òæ£¬¶øÇÒÒ²ÊǶÔÉç»á¡¢¶ÔÈ«ÈËÀฺÔðµÄ±íÏÖ£¬ÇëÓÃÏ߶κͼýÍ·»³öͼÖеÄÁ½´¦ºÏÀíÀûÓÃ×ÊÔ´Çé¿ö¡£
ÏÂÁйØÓÚ¹¤ÒµÉú²úµÄ˵·¨ÖÐ,²»ÕýÈ·µÄÊÇ£¨ £©
| A£®¹¤ÒµÉÏ,Óý¹Ì¿ÔÚµç¯Öл¹Ô¶þÑõ»¯¹èµÃµ½º¬ÔÓÖʵĴֹè |
| B£®Éú²úÆÕͨˮÄàµÄÖ÷ÒªÔÁÏÓÐʯ»Òʯ¡¢Ê¯Ó¢ºÍ´¿¼î |
| C£®¹¤ÒµÉϽ«´Ö͵ç½â¾«Á¶,Ó¦½«´ÖÍÁ¬½ÓµçÔ´µÄÕý¼« |
| D£®Ôڸ߯Á¶ÌúµÄ·´Ó¦ÖÐ,Ò»Ñõ»¯Ì¼×÷»¹Ô¼Á |