ÌâÄ¿ÄÚÈÝ
±½»·½á¹¹ÖУ¬²»´æÔÚµ¥Ë«¼ü½»Ìæ½á¹¹£¬¿ÉÒÔ×÷Ϊ֤¾ÝµÄÊÂʵÊÇ (¡¡¡¡)
¢Ù±½²»ÄÜʹKMnO4(H£«)ÈÜÒºÍÊÉ«¡¡¢Ú±½·Ö×ÓÖÐ̼Ô×ÓÖ®¼äµÄ¾àÀë¾ùÏàµÈ¡¡¢Û±½ÄÜÔÚÒ»¶¨Ìõ¼þϸúH2¼Ó³ÉÉú³É»·¼ºÍé¡¡¢Ü¾ÊµÑé²âµÃÁÚ¶þ¼×±½½öÒ»Öֽṹ¡¡¢Ý±½ÔÚFeBr3´æÔÚµÄÌõ¼þÏÂͬҺäå¿ÉÒÔ·¢ÉúÈ¡´ú·´Ó¦£¬µ«²»Òò»¯Ñ§±ä»¯¶øÊ¹äåË®ÍÊÉ«
A£®¢Ú¢Û¢Ü¢Ý B£®¢Ù¢Û¢Ü¢Ý C£®¢Ù¢Ú¢Ü¢Ý D£®¢Ù¢Ú¢Û¢Ü
¡¾´ð°¸¡¿
C
¡¾½âÎö¡¿±½»·½á¹¹ÖУ¬²»´æÔÚµ¥Ë«¼ü½»Ìæ½á¹¹£¬²»ÄÜʹKMnO4(H£«)ÈÜÒºÍÊÉ«¡¡¡¢±½·Ö×ÓÖÐ̼Ô×ÓÖ®¼äµÄ¾àÀë¾ùÏàµÈ¡¢¾ÊµÑé²âµÃÁÚ¶þ¼×±½½öÒ»Öֽṹ£¬±½¿ÉÒÔÈ¡´ú²»¿ÉÒԼӳɣ¬CÕýÈ·¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿