ÌâÄ¿ÄÚÈÝ


 ³£ÎÂÏ£¬ÏÂÁйØÓÚËá¼î·´Ó¦µÄ˵·¨ÕýÈ·µÄÊÇ£¨      £©

A£®ÓÃpH=2ºÍpH=3µÄ´×ËáÈÜÒºÖкͺ¬µÈÁ¿NaOHµÄÈÜÒºËùÏûºÄ´×ËáÈÜÒºÌå»ý·Ö±ðΪVa,Vb£¬ÔòVb <10Va

B.pH=2µÄHClÓëpH=12µÄNH3·H2O µÈÌå»ý»ìºÏºóÈÜÒºÊÇËáÐÔ

C.ÏòÌå»ýΪV1LµÄŨ¶È¾ùΪ0.1mol/L HCl¡¢CH3COOH»ìºÏÈÜÒºÖмÓÈë V2 L 0.2mol/LµÄNaOHÈÜÒººó£¬ÈÜÒº³ÊÖÐÐÔ£¬ÔòV1>V2

D.pHΪ2µÄÁòËáÓë0.01mol/LµÄNaOHÈÜÒºµÈÌå»ý»ìºÏºó£¬»ìºÏÈÜÒºÏÔËáÐÔ

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

 ¡°¾ÆÊdzµÄÏ㡱£¬¾ÍÊÇÒòΪ¾ÆÔÚ´¢´æ¹ý³ÌÖÐÉú³ÉÁËÓÐÏãζµÄÒÒËáÒÒõ¥£¬ÔÚʵÑéÊÒÎÒÃÇÒ²¿ÉÒÔÓÃÓÒͼËùʾµÄ×°ÖÃÖÆÈ¡ÒÒËáÒÒõ¥¡£»Ø´ðÏÂÁÐÎÊÌ⣺

(1)д³öÖÆÈ¡ÒÒËáÒÒõ¥µÄ»¯Ñ§·´Ó¦·½³Ìʽ                                ¡£

(2)ŨÁòËáµÄ×÷ÓÃÊÇ£º¢Ù                   £»¢Ú                          ¡£

(3)±¥ºÍ̼ËáÄÆÈÜÒºµÄÖ÷Òª×÷ÓÃÊÇ                                       ¡£

(4)×°ÖÃÖÐͨÕôÆøµÄµ¼¹ÜÒª²åÔÚ±¥ºÍ̼ËáÄÆÈÜÒºµÄÒºÃæÉÏ£¬²»ÄܲåÈëÈÜÒºÖУ¬Ä¿µÄÊÇ·ÀÖ¹ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£

(5)ÈôÒª°ÑÖÆµÃµÄÒÒËáÒÒõ¥·ÖÀë³öÀ´£¬Ó¦²ÉÓõÄʵÑé²Ù×÷ÊÇ¡¡¡¡       ¡£

(6)Éú³ÉÒÒËáÒÒõ¥µÄ·´Ó¦ÊÇ¿ÉÄæ·´Ó¦£¬·´Ó¦Îï²»ÄÜÍêÈ«±ä³ÉÉú³ÉÎ·´Ó¦Ò»¶Îʱ¼äºó£¬¾Í´ïµ½Á˸÷´Ó¦µÄÏÞ¶È£¬Ò²¼´´ïµ½»¯Ñ§Æ½ºâ״̬¡£ÏÂÁÐÃèÊöÄÜ˵Ã÷ÒÒ´¼ÓëÒÒËáµÄõ¥»¯·´Ó¦ÒÑ´ïµ½»¯Ñ§Æ½ºâ״̬µÄÓÐ(ÌîÐòºÅ)¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£

¢Ùµ¥Î»Ê±¼äÀÉú³É1molÒÒËáÒÒõ¥£¬Í¬Ê±Éú³É1molË®

¢Úµ¥Î»Ê±¼äÀÉú³É1molÒÒËáÒÒõ¥£¬Í¬Ê±Éú³É1molÒÒËá

¢Ûµ¥Î»Ê±¼äÀÏûºÄ1molÒÒ´¼£¬Í¬Ê±ÏûºÄ1molÒÒËá

¢ÜÕý·´Ó¦µÄËÙÂÊÓëÄæ·´Ó¦µÄËÙÂÊÏàµÈ

¢Ý»ìºÏÎïÖи÷ÎïÖʵÄŨ¶È²»Ôٱ仯

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

¾«Ó¢¼Ò½ÌÍø