ÌâÄ¿ÄÚÈÝ

ijѧÉúÓÃ0£®100 mol¡¤£Ì-1µÄKOH±ê×¼ÈÜÒºµÎ¶¨Î´ÖªÅ¨¶ÈµÄÑÎËᣬÆä²Ù×÷¿É·Ö½âΪÈçϼ¸²½£º

A£®ÒÆÈ¡20 mL´ý²âÑÎËáÈÜҺעÈë½à¾»µÄ׶ÐÎÆ¿ÖУ¬²¢¼ÓÈë2¡«3µÎ·Ó̪£»

B£®Óñê×¼ÈÜÒºÈóÏ´µÎ¶¨¹Ü2¡«3´Î£»

C£®°ÑÊ¢Óбê×¼ÈÜÒºµÄ¼îʽµÎ¶¨¹Ü¹Ì¶¨ºÃ£¬µ÷½ÚµÎ¶¨¹Üʹ¼â×ì´¦³äÂúÈÜÒº£»

D£®È¡±ê×¼KOHÈÜҺעÈë¼îʽµÎ¶¨¹ÜÖÁ¿Ì¶È¡°0¡±ÒÔÉÏ2¡«3 cm ´¦£»

E£®µ÷½ÚÒºÃæÖÁ¡°0¡±»ò¡°0¡±ÒÔÏ¿̶ȣ¬¼Ç϶ÁÊý£»

F£®°Ñ׶ÐÎÆ¿·ÅÔڵζ¨¹ÜµÄÏÂÃ棬Óñê×¼KOHÈÜÒºµÎ¶¨ÖÁÖյ㲢¼ÇÏµζ¨¹ÜÒºÃæµÄ¿Ì¶È¡£

¾Í´ËʵÑéÍê³ÉÌî¿Õ£º

£¨1£©ÕýÈ·²Ù×÷²½ÖèµÄ˳ÐòÊÇ(ÓÃÐòºÅ×ÖĸÌîд)__________________________¡£

£¨2£©ÉÏÊöB²½Öè²Ù×÷µÄÄ¿µÄÊÇ__________________________________________¡£

£¨3£©ÉÏÊöA²½Öè²Ù×÷֮ǰ£¬ÈôÏÈÓôý²âÈÜÒºÈóϴ׶ÐÎÆ¿£¬ÔòµÎ¶¨½á¹û________(Ìî¡°Æ«

¸ß¡°¡¢¡°Æ«µÍ¡±»ò¡°²»±ä¡±)¡£

£¨4£©Åжϵ½´ïµÎ¶¨ÖÕµãµÄʵÑéÏÖÏóÊÇ________________________________________¡£

 

(1)BDCEAF(»òABDCEF) (2)Ï´È¥¸½Ôڵζ¨¹Ü±ÚÉϵÄË®,·ÀÖ¹Òò½«±ê×¼ÈÜҺϡÊͶø´øÀ´µÄÎó²î£®(3)Æ«¸ß(4)µÎÈë×îºóÒ»µÎNaOHÈÜÒº£¬ÈÜÒºÓÉÎÞÉ«±äΪdzºìÉ«£¬ÇÒ°ë·ÖÖÓÄÚ²»ÍÊÉ«¡£

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º£¨1£©ÓÃÒÑ֪Ũ¶ÈµÄ¼îÀ´µÎ¶¨Î´ÖªÅ¨¶ÈµÄËáµÄ²½ÖèÊÇ£ºBDCEAF»òABDCEF¡££¨2£©ÉÏÊöB²½Öè²Ù×÷µÄÄ¿µÄÊÇΪÁËÏ´È¥²ÐÁôÔڵζ¨¹Ü±ÚÉϵÄË®£¬Ê¹µÎ¶¨ËùÓõıê×¼ÈÜҺŨ¶ÈÎÞÎó²î£¬ÒÔ±ãʹ²â¶¨½á¹û׼ȷÎÞÎó¡££¨3£©ÉÏÊöA²½Öè²Ù×÷֮ǰ£¬ÈôÏÈÓôý²âÈÜÒºÈóϴ׶ÐÎÆ¿£¬ÔòÒò׶ÐÎÆ¿ÖÐËáµÄÎïÖʵÄÁ¿Æ«¶à£¬ÏûºÄµÄ±ê×¼¼îÈÜÒºÌå»ýÆ«´ó£¬µ¼Öµζ¨½á¹ûÆ«¸ß¡££¨4£©ÒòΪָʾ¼Á·Ó̪ÔÚËáÈÜÒºÖУ¬ËùÒÔËæ׿îÈÜÒºµÄ²»¶ÏµÎ¼Ó£¬ÈÜÒºµÄËáÐÔÖð½¥¼õÈõ£¬µ±µÎ¶¨¿´µ½ÈÜÒºÓÉÎÞÉ«±äΪdzºìÉ«£¬°ë·ÖÖÓÄÚ²»ÍÊÉ«£¬Ö¤Ã÷µÎ¶¨´ïµ½Öյ㡣

¿¼µã£º¿¼²éËá¼îÖк͵樵ÄʵÑé²½Öè¡¢ÒÇÆ÷µÄÏ´µÓ¡¢Îó²î·ÖÎö¼°µÎ¶¨ÖÕµãµÄÅжϵÄ֪ʶ¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø