ÌâÄ¿ÄÚÈÝ

ÏÂÁÐÓйØÎïÖʼìÑéµÄʵÑé½áÂÛÕýÈ·µÄÊÇ£¨¡¡¡¡£©
Ñ¡Ïî ʵÑé²Ù×÷¼°ÏÖÏó ʵÑé½áÂÛ
A ÏòijÈÜÒºÖмÓÈëÑÎËáËữµÄÂÈ»¯±µÈÜÒº£¬Óа×É«³ÁµíÉú³É ¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐSO42-
B ÏòijÈÜÒºÖмÓÈë2µÎKSCNÈÜÒº£¬ÈÜÒº²»ÏÔºìÉ«£®ÔÙÏòÈÜÒºÖмÓÈ뼸µÎÐÂÖÆµÄÂÈË®£¬ÈÜÒº±äΪºìÉ« ¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐFe2+
C Ä³ÆøÌåÄÜʹʪÈóµÄºìɫʯÈïÊÔÖ½±äÀ¶ ¸ÃÆøÌåË®ÈÜÒºÒ»¶¨ÏÔ¼îÐÔ
D ½«ÉÙÁ¿Ä³ÎïÖʵÄÈÜÒºµÎ¼Óµ½ÐÂÖÆµÄÒøÈÜÒºÖУ¬Ë®Ô¡¼ÓÈȺóÓÐÒø¾µÉú³É ¸ÃÎïÖÊÒ»¶¨ÊôÓÚÈ©Àà
·ÖÎö£ºA£®¼ÓÈëÑÎËáËữµÄÂÈ»¯±µÈÜÒº£¬Óа×É«³ÁµíÉú³É£¬¸Ã³Áµí¿ÉÄÜΪBaSO4»òAgCl£»
B£®¼ÓÈ뼸µÎÐÂÖÆµÄÂÈË®£¬ÈÜÒº±äΪºìÉ«£¬ËµÃ÷Éú³ÉFe3+£¬Ô­ÈÜÒºº¬ÓÐFe2+£»
C£®°±ÆøÄÜʹʪÈóµÄºìɫʯÈïÊÔÖ½±äÀ¶£¬Ë®ÈÜÒº³Ê¼îÐÔ£»
D£®½«ÉÙÁ¿Ä³ÎïÖʵÄÈÜÒºµÎ¼Óµ½ÐÂÖÆµÄÒøÈÜÒºÖУ¬Ë®Ô¡¼ÓÈȺóÓÐÒø¾µÉú³É£¬ËµÃ÷º¬ÓÐ-CHO£®
½â´ð£º½â£ºA£®¼ÓÈëÑÎËáËữµÄÂÈ»¯±µÈÜÒº£¬Óа×É«³ÁµíÉú³É£¬ÈÜÒºÖпÉÄÜ´æÔÚAg+»òSO42-£¬¹ÊA´íÎó£»
B£®¼ÓÈ뼸µÎÐÂÖÆµÄÂÈË®£¬ÈÜÒº±äΪºìÉ«£¬ËµÃ÷Éú³ÉFe3+£¬Ô­ÈÜÒºº¬ÓÐFe2+£¬ÖмÓÈë2µÎKSCNÈÜÒº£¬ÈÜÒº²»ÏÔºìÉ«£¬¹ÊBÕýÈ·£»
C£®ÄÜʹʪÈóµÄºìɫʯÈïÊÔÖ½±äÀ¶µÄÆøÌåË®ÈÜÒº³Ê¼îÐÔ£¬¹ÊCÕýÈ·£»
D£®½«ÉÙÁ¿Ä³ÎïÖʵÄÈÜÒºµÎ¼Óµ½ÐÂÖÆµÄÒøÈÜÒºÖУ¬Ë®Ô¡¼ÓÈȺóÓÐÒø¾µÉú³É£¬ËµÃ÷º¬ÓÐ-CHO£¬µ«²»Ò»¶¨ÎªÈ©£¬¿ÉÄÜΪ»¹Ô­ÐÔÌÇ¡¢¼×Ëá¡¢¼×Ëáõ¥µÈÎïÖÊ£¬¹ÊD´íÎó£®
¹ÊÑ¡BC£®
µãÆÀ£º±¾Ì⿼²éÎïÖʵļìÑ飬ÌâÄ¿ÄѶȲ»´ó£¬±¾Ìâ×¢ÒâÅųýÆäËüÀë×ӵĸÉÈÅ£¬Ìرð×¢Ò⺬ÓÐÈ©»ùµÄÎïÖʲ»Ò»¶¨ÎªÈ©£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø