ÌâÄ¿ÄÚÈÝ
|
ÏÖÓг£ÎÂϵÄËÄ·ÝÈÜÒº£º ¢Ù0.01 mol ¡¤L£1¡¡CH3COOH£»¢Ú0.01 mol ¡¤L£1¡¡HCl£»¢ÛpH£½12µÄ°±Ë®£» ¢ÜpH£½12µÄNaOHÈÜÒº£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ | |
| [¡¡¡¡] | |
A£® |
¢ÙÖÐË®µÄµçÀë³Ì¶È×îС£¬¢ÛÖÐË®µÄµçÀë³Ì¶È×î´ó |
B£® |
½«¢Ú¡¢¢Û»ìºÏ£¬Èôʹ»ìºÏÒºpH£½7£¬ÔòÏûºÄÈÜÒºµÄÌå»ý£º¢Ú£¾¢Û |
C£® |
½«ËÄ·ÝÈÜҺϡÊÍÏàͬ±¶Êýºó£¬ÈÜÒºµÄpH£º¢Û£¾¢Ü£¬¢Ú£¾¢Ù |
D£® |
½«¢Ù¡¢¢Ü»ìºÏ£¬ÈôÓÐc(CH3COO£)£¾c(H+)£¬Ôò»ìºÏÒºÒ»¶¨³Ê¼îÐÔ |
´ð°¸£ºB
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿