ÌâÄ¿ÄÚÈÝ
ijÐËȤС×é̽¾¿SO2ÆøÌ廹ÔFe3£«£¬ËûÃÇʹÓõÄÒ©Æ·ºÍ×°ÖÃÈçÏÂͼËùʾ£¬ÏÂÁÐ˵·¨²»ºÏÀíµÄÊÇ( )
![]()
A£®ÄܱíÃ÷I£µÄ»¹ÔÐÔÈõÓÚSO2µÄÏÖÏóÊÇBÖÐÀ¶É«ÈÜÒºÍÊÉ«
B£®×°ÖÃCµÄ×÷ÓÃÊÇÎüÊÕSO2Î²Æø£¬·ÀÖ¹ÎÛȾ¿ÕÆø
C£®ÎªÁËÑéÖ¤AÖз¢ÉúÁËÑõ»¯»¹Ô·´Ó¦£¬¼ÓÈëKMnO4ÈÜÒº£¬×ϺìÉ«ÍÊÈ¥
D£®ÎªÁËÑéÖ¤AÖз¢ÉúÁËÑõ»¯»¹Ô·´Ó¦£¬¼ÓÈëÓÃÏ¡ÑÎËáËữµÄBaCl2ÈÜÒº£¬²úÉú°×É«³Áµí
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿