ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿2013Äê4ÔÂ20ÈÕ£¬ÎÒ¹úËÄ´¨ÑÅ°²·¢Éú7.0¼¶´óµØÕ𣬵ØÕðÖÐÐí¶àˮԴ±»ÆÆ»µ£¬ÔÖÇøÈËÃñÈÕ³£ÁÙʱÐÔÓÃË®¶¼±ØÐë¾¹ý¾»»¯´¦Àíºó²ÅÄÜʹÓÃ:
£¨1£©ÏòË®ÑùÖмÓÈëÃ÷·¯£¬¾½Á°è¡¢¾²Öá¢___£¨Ìî²Ù×÷ Ãû³Æ£©¿É³ýȥˮÖеÄÄÑÈÜÐÔÔÓÖÊ;
£¨2£©ÀûÓÃ______³ýȥˮÖеÄÒì棬ÒòΪ¸ÃÎïÖʾßÓÐ____µÄ½á¹¹;
£¨3£©¼ÓÈë´ÎÂÈËᣨHClO£©Ïû¶¾µÃµ½Éú»îÓÃË®£¬´ÎÂÈËáÖÐÂȵĻ¯ºÏ¼ÛΪ____¼Û;
£¨4£©¾»»¯ºóµÄË®Ñù¿ÉÄÜÊÇӲˮ£¬»¹¿ÉÄÜÓÐϸ¾ú£¬ËùÒÔÉú»îÖпÉÒÔ²ÉÓÃ______·½·¨À´½µµÍË®µÄÓ²¶È£¬Í¬Ê±É±¾ú¡£
¡¾´ð°¸¡¿¹ýÂË »îÐÔÌ¿ £¨»òľ̿£©¡¢ ÊèËɶà¿× +1 Öó·Ð
¡¾½âÎö¡¿
£¨1£©ÏòË®ÑùÖмÓÈëÃ÷·¯£¬¾½Á°è¡¢¾²ÖᢹýÂ˿ɳýȥˮÖеÄÄÑÈÜÐÔÔÓÖÊ£»
£¨2£©»îÐÔÌ¿¾ßÓÐÊèËɶà¿×µÄ½á¹¹£¬ËùÒÔ»îÐÔÌ¿¾ßÓнÏÇ¿µÄÎü¸½ÐÔ£¬¿ÉÒÔ³ýȥˮÖеÄÉ«ËغÍÒìζ£»
£¨3£©ÔÚ´ÎÂÈËáÖУ¬ÇâÔªËØÏÔ+1¼Û£¬ÑõÔªËØÏÔ-2¼Û£¬ÉèÆäÖÐÂÈÔªËصĻ¯ºÏ¼ÛΪx£¬ÔòÓÉ»¯ºÏÎïÖи÷ÔªËØÕý¸º»¯ºÏ¼ÛµÄ´úÊýºÍΪÁã¿ÉÖª£º£¨+1£©+x+£¨-2£©=0£¬x=+1£»
£¨4£©ÌìȻˮÖó·Ðʱ£¬Ë®ÖпÉÈÜÐԸơ¢Ã¾»¯ºÏÎïת»¯Îª³Áµí£¬Ë®µÄÓ²¶È½µµÍ¡£ÒÔÉú»îÖпÉÒÔ²ÉÓÃÖó·Ð·½·¨À´½µµÍË®µÄÓ²¶È£¬Í¬Ê±É±¾ú¡£
¡¾ÌâÄ¿¡¿Ï±íÊdz£ÓÃÎïÖʵÄÖ÷Òª³É·Ö¼°ÆäÈÜÒºµÄpH£º
±àºÅ | ¢Ù | ¢Ú | ¢Û | ¢Ü |
³£ÓÃÎïÖÊ | ʳ´× | °×¾Æ | ʯ»ÒË® | ´¿¼î |
Ö÷Òª³É·Ö | CH3COOH | C2H5OH | Ca(OH)2 | Na2CO3 |
pH | 3 | 7 | 11 | 10 |
Çë°´ÏÂÁÐÒªÇ󽫱íÖжÔÓ¦ÎïÖʵıàºÅÌîÈë¿Õ¸ñ´¦£º
(1)ÊôÓÚËáµÄÊÇ_____________£¬ÊôÓÚ¼îµÄÊÇ___________£¬ÊôÓÚÑεÄÊÇ___________¡£
(2)»Æ·ä¶¾´Ì³Ê¼îÐÔ£¬ÈôijÈ˱»»Æ·äòØÁË£¬¿ÉÓÃÉÏÊö____________ÎïÖÊÍ¿ÔÚƤ·ôÉÏ¡£
(3)ÉÏÊö____________(Ìî±àºÅ)ÎïÖÊÄÜʹÎÞÉ«·Ó̪ÈÜÒº±äºìÉ«¡£