ÌâÄ¿ÄÚÈÝ
ʳÑÎÖк¬ÓÐÒ»¶¨Á¿µÄþ¡¢ÌúµÈÔÓÖÊ£¬¼ÓµâÑÎÖеâµÄËðʧÖ÷ÒªÊÇÓÉÓÚÔÓÖÊ¡¢Ë®·Ö¡¢¿ÕÆøÖеÄÑõÆøÒÔ¼°¹âÕÕ¡¢ÊÜÈȶøÒýÆðµÄ£®ÒÑÖª£ºÑõ»¯ÐÔ£º
IO
£¾Fe3+£¾I2£»»¹ÔÐÔ£ºS2O
£¾I££»
3I2£«6OH£
IO
£«5I££«3H2O£»
KI£«I2
KI3
(1)ijѧϰС×é¶Ô¼ÓµâÑνøÐÐÈçÏÂʵÑ飺ȡһ¶¨Á¿Ä³¼ÓµâÑÎ(¿ÉÄܺ¬ÓÐKIO3¡¢KI¡¢Mg2+¡¢Fe3+)£¬ÓÃÊÊÁ¿ÕôÁóË®Èܽ⣬²¢¼ÓÏ¡ÑÎËáËữ£¬½«ËùµÃÈÜÒº·ÖΪ3·Ý£®µÚÒ»·ÝÊÔÒºÖеμÓKSCNÈÜÒººóÏÔºìÉ«£»µÚ¶þ·ÝÊÔÒºÖмÓ×ãÁ¿KI¹ÌÌ壬ÈÜÒºÏÔµ»ÆÉ«£¬ÓÃCCl4ÝÍÈ¡£¬Ï²ãÈÜÒºÏÔ×ϺìÉ«£»µÚÈý·ÝÊÔÒºÖмÓÈëÊÊÁ¿KIO3¹ÌÌåºó£¬µÎ¼Óµí·ÛÊÔ¼Á£¬ÈÜÒº²»±äÉ«£®
¢Ù¼ÓKSCNÈÜÒºÏÔºìÉ«£¬¸ÃºìÉ«ÎïÖÊÊÇ________(Óû¯Ñ§Ê½±íʾ)£»CCl4ÖÐÏÔ×ϺìÉ«µÄÎïÖÊÊÇ________(Óõç×Óʽ±íʾ)£®
¢ÚµÚ¶þ·ÝÊÔÒºÖмÓÈë×ãÁ¿KI¹ÌÌåºó£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ________¡¢________£®
(2)KI×÷Ϊ¼Óµâ¼ÁµÄʳÑÎÔÚ±£´æ¹ý³ÌÖУ¬ÓÉÓÚ¿ÕÆøÖÐÑõÆøµÄ×÷Óã¬ÈÝÒ×ÒýÆðµâµÄËðʧ£®
д³ö³±Êª»·¾³ÏÂKIÓëÑõÆø·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º________£®
½«I2ÈÜÓÚKIÈÜÒº£¬ÔÚµÍÎÂÌõ¼þÏ£¬¿ÉÖÆµÃKI3¡¤H2O£®¸ÃÎïÖÊ×÷ΪʳÑμӵâ¼ÁÊÇ·ñºÏÊÊ£¿________(Ìî¡°ÊÇ¡±»ò¡°·ñ¡±)£¬²¢ËµÃ÷ÀíÓÉ________£®
(3)ΪÁËÌá¸ß¼ÓµâÑÎ(Ìí¼ÓKI)µÄÎȶ¨ÐÔ£¬¿É¼ÓÎȶ¨¼Á¼õÉÙµâµÄËðʧ£®ÏÂÁÐÎïÖÊÖÐÓпÉÄÜ×÷ΪÎȶ¨¼ÁµÄÊÇ________£®
A£®Na2S2O3
B£®AlCl3
C£®Na2CO3
D£®NaNO2
(4)¶Ôº¬Fe2+½Ï¶àµÄʳÑÎ(¼ÙÉè²»º¬Fe3+)£¬¿ÉÑ¡ÓÃKI×÷Ϊ¼Óµâ¼Á£®ÇëÉè¼ÆÊµÑé·½°¸£¬¼ìÑé¸Ã¼ÓµâÑÎÖеÄFe2+£º________£®