ÌâÄ¿ÄÚÈÝ
ijÑо¿ÐÔѧϰС×éÓÃ0.20mol¡¤L-1µÄ±ê×¼NaOHÈÜÒºµÎ¶¨Î´ÖªÅ¨¶ÈµÄÑÎËᣬÆäʵÑé̽¾¿²Ù×÷ΪÈçϼ¸²½£º
¢Ù ÓÃÕôÁóˮϴµÓ¼îʽµÎ¶¨¹Ü£¬²¢Á¢¼´×¢ÈëNaOHÈÜÒºÖÁ¡°0¡±¿Ì¶ÈÏßÒÔÉÏ
¢Ú¹Ì¶¨ºÃµÎ¶¨¹Ü²¢Ê¹µÎ¶¨¹Ü¼â×ì³äÂúÒºÌå
¢Û µ÷½ÚÒºÃæÖÁ¡°0¡±»ò¡°0¡±¿Ì¶ÈÏßÉÔÏ£¬²¢¼Ç϶ÁÊý
¢Ü ÒÆÈ¡20.00mL´ý²âҺעÈë½à¾»µÄ×¶ÐÎÆ¿ÖУ¬²¢¼ÓÈë3µÎ·Ó̪ÈÜÒº
¢Ý Óñê×¼ÒºµÎ¶¨ÖÁÖյ㣬¼ÇÏµζ¨¹ÜÒºÃæ¶ÁÊý¡£
ʵÑé½á¹ûºÍÕæÊµÅ¨¶È²î±ðºÜ´ó£¬ÔÚÖ¸µ¼ÀÏʦ°ïÖú϶ÔÖØµã»·½Ú½øÐÐÁË·´Ë¼¡¢·ÖÎö£¬ÇëÄãÒ²²ÎÓëÆÀ¼Û²¢Çë»Ø´ð£º
£¨1£©ÒÔÉϲ½ÖèÓдíÎóµÄÊÇ£¨Ìî±àºÅ£© £¬¸Ã´íÎó²Ù×÷»áµ¼Ö²ⶨ½á¹û(Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°ÎÞÓ°Ï족)__________________
£¨2£©²½Öè¢ÝÖУ¬ÔÚ¼ÇÏµζ¨¹ÜÒºÃæ¶ÁÊýʱ£¬µÎ¶¨¹Ü¼â×ìÓÐÆøÅÝ£¬½«µ¼Ö²ⶨ½á¹û(Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°ÎÞÓ°Ï족)___________________
£¨3£©Åжϵζ¨ÖÕµãµÄÏÖÏóÊÇ£º×¶ÐÎÆ¿ÖÐÈÜÒº´Ó É«±äΪ É«£¬ÇÒ°ë·ÖÖÓ²»±äÉ«¡£
£¨4£©ÓÒͼÊÇij´ÎµÎ¶¨Ê±µÄµÎ¶¨¹ÜÖеÄÒºÃæ£¬Æä¶ÁÊýΪ mL
£¨1£© ¢Ù £¨1·Ö£© £¬Æ«´ó £¨2·Ö£© £¨2£© ƫС£¨2·Ö£©£¨3£©ÎÞ£¬·Ûºì £¨2·Ö£©£¨4£©22.60 £¨2·Ö£©
½âÎö:ÂÔ