ÌâÄ¿ÄÚÈÝ
·ÖÀà·½·¨ÔÚ»¯Ñ§Ñ§¿ÆµÄ·¢Õ¹ÖÐÆðµ½Á˷dz£ÖØÒªµÄ×÷Óã¬ÊÇ»¯Ñ§Ñ§Ï°ºÍÑо¿µÄ³£ÓÃÊֶΣ®ÏÂÁзÖÀà±ê×¼ºÏÀíµÄÊÇ
¢Ù¸ù¾ÝËá·Ö×ÓÖк¬ÓеÄÇâÔ×ӵĸöÊý½«Ëá·ÖΪһԪËá¡¢¶þÔªËáµÈ
¢Ú¸ù¾Ý·´Ó¦ÖÐÊÇ·ñÓеç×ÓµÄ×ªÒÆ½«»¯Ñ§·´Ó¦·ÖΪÑõ»¯»¹Ô·´Ó¦ºÍ·ÇÑõ»¯»¹Ô·´Ó¦
¢Û¸ù¾ÝÊÇ·ñ¾ßÓж¡´ï¶ûÏÖÏ󽫷Öɢϵ·ÖΪÈÜÒº¡¢½ºÌåºÍ×ÇÒº
¢Ü¸ù¾ÝÊÇ·ñµçÀë³öÇâÀë×Ó½«»¯ºÏÎï·ÖΪËáºÍ¼î
- A.¢Ù¢Ú
- B.¢Û¢Ü
- C.¢Ù¢Û
- D.¢Ú
D
¢ÙÈçCH3COOHÖк¬ÓÐ4¸öÇâÔ×Ó£¬µ«ÎªÒ»ÔªËᣬÌâÖÐ˵·¨´íÎ󣮢۸ù¾Ý·ÖÉ¢ÖÊÖ±¾¶µÄ´óС½«·Öɢϵ·ÖΪÈÜÒº¡¢½ºÌåºÍ×ÇÒº£®¢ÜËá(»ò¼î)ÊǸù¾Ý»¯ºÏÎïµçÀëʱµÄÑôÀë×Ó(»òÒõÀë×Ó)ÊÇ·ñÈ«²¿ÎªH+(»òOH-)¶¨ÒåµÄ£®
¢ÙÈçCH3COOHÖк¬ÓÐ4¸öÇâÔ×Ó£¬µ«ÎªÒ»ÔªËᣬÌâÖÐ˵·¨´íÎ󣮢۸ù¾Ý·ÖÉ¢ÖÊÖ±¾¶µÄ´óС½«·Öɢϵ·ÖΪÈÜÒº¡¢½ºÌåºÍ×ÇÒº£®¢ÜËá(»ò¼î)ÊǸù¾Ý»¯ºÏÎïµçÀëʱµÄÑôÀë×Ó(»òÒõÀë×Ó)ÊÇ·ñÈ«²¿ÎªH+(»òOH-)¶¨ÒåµÄ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
·ÖÀà·½·¨ÔÚ»¯Ñ§Ñ§¿ÆµÄ·¢Õ¹ÖÐÆðµ½ÖØÒªµÄ×÷Óã®ÏÂÁзÖÀà±ê×¼ºÏÀíµÄÊÇ£¨¡¡¡¡£©
| A¡¢¸ù¾ÝÑõ»¯ÎïµÄÔªËØ×é³É£¬½«Ñõ»¯Îï·ÖΪËáÐÔÑõ»¯ÎïºÍ¼îÐÔÑõ»¯Îï | B¡¢¸ù¾ÝÈÜÒºµ¼µçÄÜÁ¦µÄÇ¿Èõ£¬½«µç½âÖÊ·ÖΪǿµç½âÖʺÍÈõµç½âÖÊ | C¡¢¸ù¾ÝÊÇ·ñ¾ßÓж¡´ï¶ûЧӦ£¬½«·Öɢϵ·ÖΪÈÜÒººÍ½ºÌå | D¡¢¸ù¾Ý»¯Ñ§·´Ó¦ÖÐÎïÖÊìÊÖµµÄ±ä»¯£¬½«»¯Ñ§·´Ó¦·ÖΪ·ÅÈÈ·´Ó¦ºÍÎüÈÈ·´Ó¦ |
·ÖÀà·½·¨ÔÚ»¯Ñ§Ñ§¿ÆµÄ·¢Õ¹ÖÐÆðµ½Á˷dz£ÖØÒªµÄ×÷Óã®ÏÂÁзÖÀà±ê×¼ºÏÀíµÄÊÇ£¨¡¡¡¡£©
| A¡¢¸ù¾ÝÎïÖÊÔڱ仯¹ý³ÌÖÐÊÇ·ñÓÐеÄÔ×Ó²úÉú£¬°ÑÎïÖʵı仯·ÖΪ»¯Ñ§±ä»¯ÓëÎïÀí±ä»¯ | B¡¢¸ù¾Ý·´Ó¦ÖÐÊÇ·ñÓеç×ÓµÄ×ªÒÆ½«»¯Ñ§·´Ó¦·ÖΪÑõ»¯»¹Ô·´Ó¦ºÍ·ÇÑõ»¯»¹Ô·´Ó¦ | C¡¢¸ù¾ÝËá·Ö×ÓÖк¬ÓеÄHÔ×Ó¸öÊý½«Ëá·ÖΪһԪËá¡¢¶þÔªËáµÈ | D¡¢¸ù¾Ý·ÖɢϵÊÇ·ñ¾ßÓж¡´ï¶ûÏÖÏ󽫷Öɢϵ·ÖΪÈÜÒº¡¢½ºÌåºÍ×ÇÒº |