ÌâÄ¿ÄÚÈÝ
ÏÂÁÐÓйØʵÑéµÄÐðÊö£¬ÕýÈ·µÄÊÇ£¨ÌîÐòºÅ£©£¨ÉÙÒ»¸ö¿ÛÒ»·Ö£¬¶àÒ»¸öµ¹¿ÛÒ»·Ö£¬¿ÛÍêΪֹ) ¡£
£¨A£©ÅäÖÆ500mLijÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒº£¬¿ÉÓÃÁ½Ö»250mLµÄÈÝÁ¿Æ¿
£¨B£©ÓÃÉøÎö·¨·ÖÀëµí·ÛÖлìÓеÄNaClÔÓÖÊ
£¨C£©ÎÞ·¨Ó÷ÖҺ©¶·½«¸ÊÓͺÍË®µÄ»ìºÏÒºÌå·ÖÀë
£¨D£©ÓÃËáʽµÎ¶¨¹ÜÁ¿È¡20.00mL¸ßÃÌËá¼ØÈÜÒº
£¨E£©ÎªÁ˲ⶨijÈÜÒºµÄpH£¬½«¾Ë®ÈóʪµÄpHÊÔÖ½½þÈëµ½´ý²âÈÜÒº£¬¹ýÒ»»áÈ¡³ö£¬Óë±ê×¼±ÈÉ«¿¨½øÐжԱÈ
£¨F£©ÓÃŨ°±Ë®Ï´µÓ×ö¹ýÒø¾µ·´Ó¦µÄÊÔ¹Ü
£¨G£©ÅäÖÆÒø°±ÈÜҺʱ£¬½«Ï¡°±Ë®ÂýÂýµÎ¼Óµ½ÏõËáÒøÈÜÒºÖУ¬²úÉú³Áµíºó¼ÌÐøµÎ¼Óµ½³Áµí¸ÕºÃÈܽâΪֹ
£¨H£© ÅäÖÆÒ»¶¨Å¨¶ÈµÄÈÜҺʱ£¬Èô¶¨ÈÝʱ²»Ð¡ÐļÓË®³¬¹ýÈÝÁ¿Æ¿µÄ¿Ì¶ÈÏߣ¬Ó¦Á¢¼´ÓõιÜÎüÈ¥¶àÓàµÄ²¿·Ö¡£
£¨J£©ÔÚÇâÑõ»¯Ìú½ºÌåÖмÓÉÙÁ¿ÁòËá»á²úÉú³Áµí
£¨K£©Óýᾧ·¨¿ÉÒÔ³ýÈ¥ÏõËá¼ØÖлìÓеÄÉÙÁ¿ÂÈ»¯ÄÆ
6·Ö£©(BCDGJK)£¨ÉÙÒ»¸ö¿ÛÒ»·Ö£¬¶àÒ»¸öµ¹¿ÛÒ»·Ö£¬¿ÛÍêΪֹ£©