ÌâÄ¿ÄÚÈÝ
´×ËáÈÜÒºÖдæÔÚµçÀëÆ½ºâCH3COOH
H£«£«CH3COO££¬²»ÕýÈ·µÄÊÇ£¨ £©
| A£®´×ËáÈÜÒºÖÐÀë×ÓŨ¶ÈµÄ¹ØÏµÂú×㣺c£¨H£«£©£½c£¨OH££©£«c£¨CH3COO££© |
| B£®³£ÎÂÏÂ0.10mol/LµÄCH3COOHÈÜÒºÖмÓˮϡÊÍ£¬ÈÜÒºÖÐc£¨OH££©¼õС |
| C£®CH3COOHÈÜÒºÖмÓÉÙÁ¿µÄCH3COONa¹ÌÌ壬ƽºâÄæÏòÒÆ¶¯ |
| D£®³£ÎÂÏÂpH£½2µÄCH3COOHÈÜÒºÓëpH£½12µÄNaOHÈÜÒºµÈÌå»ý»ìºÏºó£¬ÈÜÒºµÄpH£¼7 |
B
½âÎö
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿