ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³Ñ§ÉúÓÃ0.1mol/L KOHÈÜÒºµÎ¶¨Î´ÖªÅ¨¶ÈµÄÑÎËáÈÜÒº£¬Æä²Ù×÷¿É·Ö½âΪÈçϼ¸²½£º
(A)ÒÆÈ¡20.00mL´ý²âµÄÑÎËáÈÜҺעÈë½à¾»µÄ׶ÐÎÆ¿£¬²¢¼ÓÈë2-3µÎ·Ó̪£»
(B)Óñê×¼ÈÜÒºÈóÏ´µÎ¶¨¹Ü2-3´Î£»
(C)°ÑÊ¢Óбê×¼ÈÜÒºµÄ¼îʽµÎ¶¨¹Ü¹Ì¶¨ºÃ£¬µ÷½ÚÒºÃæʹµÎ¶¨¹Ü¼â×ì³äÂúÈÜÒº
(D)È¡±ê×¼KOHÈÜҺעÈë¼îʽµÎ¶¨¹ÜÖÁ0¿Ì¶ÈÒÔÉÏ2-3cm£»
(E)µ÷½ÚÒºÃæÖÁ0»ò0¿Ì¶ÈÒÔÏ£¬¼Ç϶ÁÊý£»
(F)°Ñ׶ÐÎÆ¿·ÅÔڵζ¨¹ÜµÄÏÂÃ棬Óñê×¼KOHÈÜÒºµÎ¶¨ÖÁÖյ㣬¼ÇÏµζ¨¹ÜÒºÃæµÄ¿Ì¶È£»
Íê³ÉÒÔÏÂÌî¿Õ£º
£¨1£©ÕýÈ·²Ù×÷µÄ˳ÐòÊÇ:(ÓÃÐòºÅ×ÖĸÌîд)B¡¢D¡¢_______________.
£¨2£©ÉÏÊö(B)²Ù×÷µÄÄ¿µÄÊÇ_____________________¡£
£¨3£©ÉÏÊö(A)²Ù×÷֮ǰ£¬ÈçÏÈÓôý²âÒºÈóϴ׶ÐÎÆ¿£¬Ôò¶Ô²â¶¨½á¹ûµÄÓ°ÏìÊÇ(ÌîÆ«´ó¡¢Æ«Ð¡¡¢²»±ä£¬ÏÂͬ)_________________¡£
£¨4£©ÊµÑéÖÐÓÃ×óÊÖ¿ØÖÆ (ÌîÒÇÆ÷¼°²¿Î»)£¬ÑÛ¾¦×¢ÊÓ £¬Ö±ÖÁµÎ¶¨Öյ㡣Åжϵ½´ïÖÕµãµÄÏÖÏóÊÇ ¡£
£¨5£©Èô³ÆÈ¡Ò»¶¨Á¿µÄKOH¹ÌÌå(º¬ÉÙÁ¿NaOH)ÅäÖƱê×¼ÈÜÒº²¢ÓÃÀ´µÎ¶¨ÉÏÊöÑÎËᣬÔò¶Ô²â¶¨½á¹ûµÄÓ°ÏìÊÇ___________¡£
¡¾´ð°¸¡¿£¨1£©BDCEAF£¨2£©·ÀÖ¹½«±ê׼ҺϡÊÍ£¨3£©Æ«´ó£¨4£©¼îʽµÎ¶¨¹ÜÏðƤ¹Ü²£Á§Öé´¦£»×¶ÐÎÆ¿ÖÐÈÜÒºµÄÑÕÉ«±ä»¯£»×¶ÐÎÆ¿ÖÐÈÜÒºµÄÑÕÉ«ÓÉÎÞÉ«±ädzºìÇÒ±£³Ö30ÃëÄÚ²»ÍÊÉ«£¨5£©Æ«Ð¡
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£º£¨1£©Öк͵ζ¨°´Õռ쩡¢Ï´µÓ¡¢ÈóÏ´¡¢×°Òº¡¢È¡´ý²âÒº²¢¼Óָʾ¼Á¡¢µÎ¶¨µÈ˳Ðò²Ù×÷£¬ÔòÕýÈ·µÄ˳ÐòΪBDCEAF£»
£¨2£©ÉÏÊö(B)²Ù×÷µÄÄ¿µÄÊÇ·ÀÖ¹½«±ê׼ҺϡÊÍ£»
£¨3£©ÉÏÊö(A)²Ù×÷֮ǰ£¬ÈçÏÈÓôý²âÒºÈóϴ׶ÐÎÆ¿£¬´ý²âÒºµÄÎïÖʵÄÁ¿Æ«´ó£¬ÔòÏûºÄµÄ±ê×¼ÒºÌå»ýÆ«´ó£¬¸ù¾Ýc(´ý²â)=·ÖÎö£¬¿ÉÖªc(´ý²â)Æ«´ó£»
£¨4£©µÎ¶¨Ê±£¬µÎ¶¨¹ý³ÌÖУ¬ÓÃ×óÊÖ¿ØÖƼîʽµÎ¶¨¹ÜÏðƤ¹Ü²£Á§Öé´¦£¬ÓÒÊÖÒ¡¶¯×¶ÐÎÆ¿£¬Á½ÑÛÓ¦¸Ã×¢ÊÓ׶ÐÎÆ¿ÄÚÈÜÒºµÄÑÕÉ«±ä»¯£»µÎ¶¨Ê±£¬×¶ÐÎÆ¿ÖÐÈÜÒºµÄÑÕÉ«ÓÉÎÞÉ«±ädzºìÇÒ±£³Ö30ÃëÄÚ²»ÍÊÉ«£¬¿É˵Ã÷´ïµ½µÎ¶¨Öյ㣻
£¨5£©Èô³ÆÈ¡Ò»¶¨Á¿µÄKOH¹ÌÌå(º¬ÉÙÁ¿NaOH)ÅäÖƱê×¼ÈÜÒº²¢ÓÃÀ´µÎ¶¨ÉÏÊöÑÎËᣬµÈÖÊÁ¿µÄNaOH»òKOH¹ÌÌåÀ´ÖкÍËáʱ£¬NaOHÏûºÄµÄÑÎËáµÄ¶à£¬ËùÒÔ»áÔì³ÉV(±ê)ƫС£¬¸ù¾Ýc(´ý²â)=·ÖÎö£¬¿ÉÖªc(´ý²â)ƫС¡£