ÌâÄ¿ÄÚÈÝ

ÏÂÁÐÓйØʵÑé²Ù×÷»òÐðÊöÖУ¬²»ÕýÈ·µÄÊÇ
A£®ÓÃËáʽµÎ¶¨¹ÜÁ¿È¡25.00mL 1mol¡¤L-1µÄËáÐÔ¸ßÃÌËá¼ØÈÜÒº
B£®ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄNaOHÈÜҺʱ£¬¶¨ÈÝʱ¸©Êӿ̶ÈÏߣ¬½á¹û½«Æ«¸ß
C£®ÅäÖÆ100g20%µÄÂÈ»¯ÄÆÈÜÒº£¬±ØÐèµÄÒÇÆ÷ÓÐÍÐÅÌÌìƽ£¬100mLÈÝÁ¿Æ¿£¬ÉÕ±­£¬²£Á§°ô£¬½ºÍ·µÎ¹Ü
D£®Å¨ÏõËá±£´æÔÚ×ØÉ«²£Á§ÊÔ¼ÁÆ¿ÖУ¬ÇâÑõ»¯ÄÆÈÜÒº±£´æÔÚ´øÏðƤÈûµÄ²£Á§ÊÔ¼ÁÆ¿ÖÐ
C
A ÕýÈ·£¬ËáÐÔ¸ßÃÌËá¼ØÈÜÒºÓÐÑõ»¯ÐÔ£¬²»ÄÜÓüîʽµÎ¶¨¹ÜÁ¿È¡¡£
B ÕýÈ·£¬¶¨ÈÝʱ¸©Êӿ̶ÈÏߣ¬Ë®·ÅµÄÉÙ£¬Å¨¶È¾ÍÆ«¸ß
C ´íÎó£¬ÅäÖõÄÊÇÖÊÁ¿·ÖÊý£¬²»ÊÇÎïÖʵÄÁ¿Å¨¶È£¬ËùÒÔ£¬²»ÓÃ100mLÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü£¬ÒªÓÃÉÕ±­¡£
D ÕýÈ·£¬Å¨ÏõËá¼û¹âÒ׷ֽ⣬·ÅÔÚ×ØÉ«²£Á§ÊÔ¼ÁÆ¿Öб£´æ£¬ÇâÑõ»¯ÄÆÈÜÒºÒ×Óë²£Á§ÖеĶþÑõ»¯¹è·´Ó¦£¬Éú³É¹èËáÄÆ£¬ÓÐÕ³ÐÔ£¬Æ¿ÈûÒªÓÃÏð½ºÈû£¬²»Óò£Á§Èû¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø