ÌâÄ¿ÄÚÈÝ

ÏòËÄÖ§ÊÔ¹ÜÖзֱð¼ÓÈëÉÙÁ¿²»Í¬µÄÎÞÉ«ÈÜÒº½øÐÐÈçϲÙ×÷£¬½áÂÛÕýÈ·µÄÊÇ£¨ £©
²Ù×÷ÏÖÏó½áÂÛ
AÏòÎÞË®ÒÒ´¼ÖмÓÈëŨH2SO4£¬¼ÓÈÈÖÁ170¡æ²úÉúµÄÆøÌåͨÈëËáÐÔKMnO4ÈÜÒººìÉ«ÍÊÈ¥²úÉúÁËÒÒÏ©
BµÎ¼ÓÂÈË®ºÍCCl4£¬Õñµ´¡¢¾²ÖÃϲãÈÜÒºÏÔ×ÏɫԭÈÜÒºÖÐÓÐI-
CÏò±¥ºÍNa2CO3ÈÜÒºÖÐͨÈë×ãÁ¿CO2ÈÜÒº±ä»ë×ÇÎö³öÁËNaHCO3
DµÎ¼ÓÏ¡NaOHÈÜÒº£¬½«ÊªÈóºìɫʯÈïÊÔÖ½ÖÃÓÚÊԹܿÚÊÔÖ½²»±äÀ¶Ô­ÈÜÒºÖÐÎÞNH4+

A£®A
B£®B
C£®C
D£®D
¡¾´ð°¸¡¿·ÖÎö£ºA£®¼ÓÈÈÖÁ170¡æ£¬¿É²úÉú¾ßÓл¹Ô­ÐԵĶþÑõ»¯ÁòÆøÌ壻
B£®³Ê×Ïɫ˵Ã÷ÓÐI2Éú³É£»
C£®NaHCO3±ÈNa2CO3Èܽâ¶ÈС£»
D£®°±ÆøÒ×ÈÜÓÚË®£¬¼ÓÈëÏ¡NaOHÈÜÒº£¬ÄÑÒÔ»Ó·¢³ö°±Æø£®
½â´ð£º½â£ºA£®Å¨ÁòËá¾ßÓÐÍÑË®ÐÔºÍÇ¿Ñõ»¯ÐÔ£¬Éú³ÉÒÒÏ©µÄͬʱ¿ÉÉú³É¶þÑõ»¯ÁòÆøÌ壬Ҳ¿ÉʹËáÐÔ¸ßÃÌËá¼ØÈÜÒºÍÊÉ«£¬¹ÊA´íÎó£»
B£®³Ê×Ïɫ˵Ã÷ÓÐI2Éú³É£¬ËµÃ÷I-±»ÂÈË®Ñõ»¯£¬¹ÊBÕýÈ·£»
C£®NaHCO3±ÈNa2CO3Èܽâ¶ÈС£¬Ïò±¥ºÍNa2CO3ÈÜÒºÖÐͨÈë×ãÁ¿CO2£¬ÈÜÒº±ä»ë×Ç£¬¿É˵Ã÷Éú³ÉNaHCO3£¬¹ÊCÕýÈ·£»
D£®°±ÆøÒ×ÈÜÓÚË®£¬¼ÓÈëÏ¡NaOHÈÜÒº£¬ÄÑÒÔ»Ó·¢³ö°±Æø£¬Ó¦ÓÃŨNaOHÈÜÒº»ò¼ÓÈȲſÉÉú³É°±Æø£¬¹ÊD´íÎó£®
¹ÊÑ¡BC£®
µãÆÀ£º±¾Ìâ×ۺϿ¼²éÎïÖʵļìÑéºÍ¼ø±ðµÄʵÑéÉè¼Æ£¬ÌâÄ¿ÄѶȲ»´ó£¬×¢ÒâŨÁòËáµÄÐÔÖÊ£¬°ÑÎÕÎïÖʵļìÑé·½·¨£¬ÀιÌÕÆÎÕÎïÖʵÄÐÔÖÊΪ½â´ð¸ÃÀàÌâÄ¿µÄ¹Ø¼üÖ®´¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø