ÌâÄ¿ÄÚÈÝ

10£®ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®BC½ºÌåÇø±ðÓÚÆäËû·ÖɢϵµÄ±¾ÖÊÌØÕ÷ÊǶ¡´ï¶ûÏÖÏó
B£®½«Ð¡ÉÕ±­ÖÐ25mLÕôÁóË®¼ÓÖÁ·ÐÌÚ£¬Ïò·ÐË®ÖÐÖðµÎ¼ÓÈë5¡«6µÎÂÈ»¯Ìú±¥ºÍÈÜÒº£¬¼ÌÐøÖó·ÐÖÁÈÜÒº³ÊºìºÖÉ«³Áµí£¬Í£Ö¹¼ÓÈÈ£¬ÒÔÖÆÈ¡Fe£¨OH£©3½ºÌå
C£®Fe£¨OH£©3½ºÌåÁ£×ÓÔڵ糡ӰÏìϽ«ÏòÒõ¼«Ô˶¯£¬ËµÃ÷Fe£¨OH£©3½ºÌå´øÕýµç
D£®ÍùFe£¨OH£©3½ºÌåÖÐÖðµÎ¼ÓÈëÏ¡H2SO4ÈÜҺʱ£¬¿ªÊ¼Ê±»á³öÏÖÄý¾Û£¬ÔÙ¼ÌÐøÖðµÎ¼Óʱ£¬³ÁµíÓÖ»áÏûʧ

·ÖÎö A£®½ºÌåµÄ·ÖÉ¢ÖÊ΢Á£Ö±¾¶´óСÊǽºÌåÇø±ðÓÚÆäËü·ÖɢϵµÄ±¾ÖÊÌØÕ÷ËùÔÚ£»
B£®Ïò·ÐË®ÖеμÓFeCl3ÈÜÒº²¢¼ÌÐøÖó·ÐÖÁÒºÌå³Ê͸Ã÷µÄºìºÖÉ«¼´¿ÉÖÆµÃFe£¨OH£©3½ºÌ壻
C£®½ºÌå²»´øµç£»
D£®Fe£¨OH£©3½ºÌå¼ÓÈëÏ¡ÁòËá²úÉú¾Û³ÁÏÖÏó£®

½â´ð ½â£ºA£®½ºÌåÇø±ðÓÚÆäËü·ÖɢϵµÄ±¾ÖÊÊǽºÌå·ÖÉ¢ÖÊ΢Á£Ö±¾¶µÄ´óС£¬·ÖÉ¢ÖÊÁ£×ÓÖ±¾¶ÔÚ1nm¡«100nmÖ®¼äµÄ·ÖɢϵÊôÓÚ½ºÌ壬¹ÊA´íÎó£»
B£®Öó·ÐÖÁÈÜÒº³ÊºìºÖÉ«³Áµí£¬µÃ²»µ½½ºÌ壬¹ÊB´íÎó£»
C£®½ºÌå²»´øµç£¬½ºÁ£´øµçºÉ£¬¹ÊC´íÎó£»
D£®ÒòFe£¨OH£©3½ºÌå¼ÓÈëÏ¡ÁòËá²úÉú¾Û³ÁÏÖÏó£¬H2SO4ÓëFe£¨OH£©3·´Ó¦£¬³ÁµíÓÖÈܽ⣬ËùÒÔ³öÏÖÏȳÁµíºóÈܽâÏÖÏ󣬹ÊDÕýÈ·£®
¹ÊÑ¡D£®

µãÆÀ ±¾Ì⿼²é½ºÌåµÄÌØÐÔÒÔ¼°ÈÜÒººÍ½ºÌåµÄ±¾ÖÊÇø±ð£¬ÊìϤ½ºÌåµÄÐÔÖÊÊǽâ´ðµÄ¹Ø¼ü£¬ÌâÄ¿½Ï¼òµ¥£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø