ÏÂÁÐÓйØÎïÖʼìÑéµÄʵÑé½áÂÛÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢ÊµÑé²Ù×÷¼°ÏÖÏó£ºÏòijÈÜÒºÖмÓÈëÑÎËáËữµÄÂÈ»¯±µÈÜÒº£¬Óа×É«³ÁµíÉú³É£»ÊµÑé½áÂÛ£º¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐSO42-B¡¢ÊµÑé²Ù×÷¼°ÏÖÏó£ºÏòijÈÜÒºÖмÓÈë2µÎKSCNÈÜÒº£¬ÈÜÒº²»ÏÔºìÉ«£®ÔÙÏòÈÜÒºÖмÓÈ뼸µÎÐÂÖƵÄÂÈË®£¬ÈÜÒº±äΪºìÉ«£»ÊµÑé½áÂÛ£º¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐFe2+C¡¢ÊµÑé²Ù×÷¼°ÏÖÏ󣺼ÓÈëÏ¡ÑÎËá²úÉúÎÞÉ«ÆøÌ壬½«ÆøÌåͨÈë³ÎÇåʯ»ÒË®ÖУ¬ÈÜÒº±ä»ë×Ç£»ÊµÑé½áÂÛ£º¸ÃÈÜÒºÖÐÒ»¶¨ÓÐCO32-D¡¢ÊµÑé²Ù×÷¼°ÏÖÏó£ºÓýྻµÄ²¬Ë¿ÕºÈ¡Ä³ÈÜÒº£¬ÔÚÎÞÉ«»ðÑæÉÏ×ÆÉÕ£¬¹Û²ìµ½»ðÑæÑÕɫΪ»ÆÉ«£»ÊµÑé½áÂÛ£º¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐNa+£¬¿ÉÄܺ¬ÓÐK+
·ÖÎö£ºA¡¢Äܹ»ÓëÂÈ»¯±µ·´Ó¦Éú³É°×É«³ÁµíµÄÀë×Ó¿ÉÄÜΪÒøÀë×Ó£¬²»Ò»¶¨º¬ÓÐÁòËá¸ùÀë×Ó£»
B¡¢ÏȼÓÈëÁòÇ軯¼ØÈÜÒº£¬ÈÜÒº²»ÏÔʾºìÉ«£¬ËµÃ÷ÈÜÒºÖв»´æÔÚÌúÀë×Ó£¬ÔÙ¼ÓÈë¾ßÓÐÑõ»¯ÐÔµÄÂÈË®£¬ÈÜÒº±ä³ÉºìÉ«£¬ËµÃ÷Ô­ÈÜÒºÖÐÒ»¶¨´æÔÚÑÇÌúÀë×Ó£»
C¡¢Äܹ»Ê¹³ÎÇåʯ»ÒË®±ä»ë×ǵÄÆøÌåÓжþÑõ»¯ÁòºÍ¶þÑõ»¯Ì¼£¬ËùÒÔÈÜÒºÖпÉÄܺ¬ÓÐÑÇÁòËá¸ùÀë×Ó¡¢ÑÇÁòËáÇâ¸ùÀë×Ó»ò̼ËáÇâ¸ùÀë×Ó£»
D¡¢ÄÆÔªËصÄÑæÉ«·´Ó¦³Ê»ÆÉ«£¬¿ÉÒÔÖ±½Ó¹Û²ì£»¶ø¼ØÀë×ÓµÄÑæÉ«·´Ó¦Îª×ÏÉ«£¬ÐèҪͨ¹ýÀ¶É«µÄîܲ£Á§¹Û²ì£®
½â´ð£º½â£ºA¡¢ÏòijÈÜÒºÖмÓÈëÑÎËáËữµÄÂÈ»¯±µÈÜÒº£¬Óа×É«³ÁµíÉú³É£¬¸Ã°×É«³Áµí¿ÉÄÜΪÂÈ»¯Òø£¬Ô­ÈÜÒºÖв»Ò»¶¨º¬ÓÐÁòËá¸ùÀë×Ó£¬¹ÊA´íÎó£»
B¡¢ÏòijÈÜÒºÖмÓÈë2µÎKSCNÈÜÒº£¬ÈÜÒº²»ÏÔºìÉ«£¬ËµÃ÷ÈÜÒºÖв»´æÔÚÌúÀë×Ó£»ÔÙÏòÈÜÒºÖмÓÈ뼸µÎÐÂÖƵÄÂÈË®£¬ÈÜÒº±äΪºìÉ«£¬ËµÃ÷¼ÓÈëÀ¶É«ºóÈÜÒºÖгöÏÖÁËÌúÀë×Ó£¬Ö¤Ã÷Ô­ÈÜÒºÖÐÒ»¶¨º¬ÓÐFe2+£¬¹ÊBÕýÈ·£»
C¡¢¼ÓÈëÏ¡ÑÎËá²úÉúÎÞÉ«ÆøÌ壬½«ÆøÌåͨÈë³ÎÇåʯ»ÒË®ÖУ¬ÈÜÒº±ä»ë×Ç£¬¸ÃÆøÌå¿ÉÄÜΪ¶þÑõ»¯Ì¼»ò¶þÑõ»¯Áò£¬Ô­ÈÜÒºÖпÉÄܺ¬ÓÐ̼ËáÇâ¸ùÀë×Ó¡¢ÑÇÁòËá¸ùÀë×ӵȣ¬²»Ò»¶¨ÓÐCO32-£¬¹ÊC´íÎó£»
D¡¢ÓýྻµÄ²¬Ë¿ÕºÈ¡Ä³ÈÜÒº£¬ÔÚÎÞÉ«»ðÑæÉÏ×ÆÉÕ£¬¹Û²ìµ½»ðÑæÑÕɫΪ»ÆÉ«£¬ËµÃ÷Ò»¶¨º¬ÓÐÄÆÀë×Ó£»²»ÄÜÈ·¶¨ÊÇ·ñº¬ÓмØÀë×Ó£¬¹Û²ì¼ØÀë×ӵĻðÑæÑÕɫʱ£¬ÐèҪͨ¹ýÀ¶É«µÄîܲ£Á§£¬¹ÊDÕýÈ·£»
¹ÊÑ¡BD£®
µãÆÀ£º±¾Ì⿼²éÁ˳£¼ûÀë×ӵļìÑé·½·¨£¬ÌâÄ¿ÄѶÈÖеȣ¬×¢ÒâÕÆÎÕ³£¼ûÀë×ӵķ´Ó¦ÏÖÏó¡¢¼ìÑé·½·¨£¬×¢ÒâʵÑé²Ù×÷µÄÑÏÃÜÐÔ£¬Ã÷ȷijЩÀë×Ó¾ßÓеÄÌØÊâ·´Ó¦ÏÖÏó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐÓйØÎïÖʼìÑéµÄʵÑé½áÂÛÕýÈ·µÄÊÇ£¨¡¡¡¡£©
  ʵ Ñé ²Ù ×÷ ÏÖ Ïó ʵ Ñé ½á ÂÛ
A£® ÏòijÈÜÒºÖмÓÈëÑÎËáËữµÄÂÈ»¯±µÈÜÒº Óа×É«³ÁµíÉú³É ÈÜÒºÖÐÒ»¶¨º¬ÓÐSO42-
B£® ÏòijÈÜÒºÖмÓÈëÑÎËᣬ½«²úÉúµÄÆøÌåͨÈë³ÎÇåʯ»ÒË® ³ÎÇåʯ»ÒË®±ä»ë×Ç ÈÜÒºÖÐÓÐ̼ËáÑÎ
C£® Óò¬Ë¿ÕºÈ¡Ä³ÈÜÒºÔھƾ«µÆÉÏ×ÆÉÕ »ðÑæ³Ê»ÆÉ« ÈÜÒºÖÐÒ»¶¨º¬ÓÐÄÆÑΣ¬¿ÉÄܺ¬ÓмØÑÎ
D£® ÏòijÈÜÒºÖмÓÈëÇâÑõ»¯ÄÆ£¬²úÉúÆøÌåÓÃʪÈóµÄºìɫʯÈïÊÔÖ½¼ìÑé ÊÔÖ½±äÀ¶É« ÈÜÒºÖк¬ÓÐNH4+

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2009?ËÄ´¨£©ÏÂÁÐÓйØÎïÖʼìÑéµÄʵÑé½áÂÛÕýÈ·µÄÊÇ£¨¡¡¡¡£©
Ñ¡Ïî ʵ Ñé ²Ù ×÷ ¼° ÏÖ Ïó ʵ Ñé ½á ÂÛ
A ÏòijÈÜÒºÖмÓÈëÑÎËáËữµÄÂÈ»¯±µÈÜÒº£¬Óа×É«³ÁµíÉú³É ¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐSO42-
B ÏòijÈÜÒºÖмÓÈë2µÎKSCNÈÜÒº£¬ÈÜÒº²»ÏÔºìÉ«£®ÔÙÏòÈÜÒºÖмÓÈ뼸µÎÐÂÖƵÄÂÈË®£¬ÈÜÒº±äΪºìÉ« ¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐFe2+
C ½«Ä³ÆøÌåͨÈëÆ·ºìÈÜÒºÖУ¬Æ·ºìÈÜÒºÍÊÉ« ¸ÃÆøÌåÒ»¶¨ÊÇSO2
D ½«ÉÙÁ¿Ä³ÎïÖʵÄÈÜÒºµÎ¼Óµ½ÐÂÖƵÄÒø°±ÈÜÒºÖУ¬Ë®Ô¡¼ÓÈȺóÓÐÒø¾µÉú³É ¸ÃÎïÖÊÒ»¶¨ÊôÓÚÈ©Àà

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐÓйØÎïÖʼìÑéµÄʵÑé½áÂÛÕýÈ·µÄÊÇ£¨¡¡¡¡£©
Ñ¡Ïî ʵ Ñé ²Ù ×÷ ¼° ÏÖ Ïó ʵ Ñé ½á ÂÛ
A ÏòijÈÜÒºÖмÓÈëÑÎËáËữµÄÂÈ»¯±µÈÜÒº£¬Óа×É«³ÁµíÉú³É ¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐ
SO
2-
4
B ÏòijÈÜÒºÖмÓÈë2µÎKSCNÈÜÒº£¬ÈÜÒº²»ÏÔºìÉ«£®ÔÙÏòÈÜÒºÖмÓÈ뼸µÎÐÂÖƵÄÂÈË®£¬ÈÜÒº±äΪºìÉ« ¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐFe2+
C ½«Ä³ÆøÌåͨÈëÆ·ºìÈÜÒºÖУ¬Æ·ºìÈÜÒºÍÊÉ« ¸ÃÆøÌåÒ»¶¨ÊÇSO2
D ijÈÜÒº¼ÓÈë×ãÁ¿ÑÎËᣬ·Å³öµÄÆøÌåÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×Ç ¸ÃÈÜÒºÖÐÒ»¶¨ÓÐCO32-

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐÓйØÎïÖʼìÑéµÄʵÑé½áÂÛÕýÈ·µÄÊÇ£¨¡¡¡¡£©
Ñ¡Ïî ʵ Ñé ²Ù ×÷ ¼° ÏÖ Ïó ʵ Ñé ½á ÂÛ
A ÏòijÈÜÒºÖмÓÈëÑÎËáËữµÄÂÈ»¯±µÈÜÒº£¬Óа×É«³ÁµíÉú³É ¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐSO42-
B ÏòijÈÜÒºÖмÓÈë2µÎKSCNÈÜÒº£¬ÈÜÒº²»ÏÔºìÉ«£®ÔÙÏòÈÜÒºÖмÓÈ뼸µÎÐÂÖƵÄÂÈË®£¬ÈÜÒº±äΪºìÉ« ¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐFe2+
C ½«Ä³ÆøÌåͨÈëÆ·ºìÈÜÒºÖУ¬Æ·ºìÈÜÒºÍÊÉ« ¸ÃÆøÌåÒ»¶¨ÊÇSO2
D ½«Ä¾Ì¿ºÍŨÁòËá·´Ó¦Éú³ÉÆøÌåͨÈë³ÎÇåʯ»ÒË®ÖУ¬Óа×É«³ÁµíÉú³É ¸ÃÆøÌåÒ»¶¨ÊÇCO2

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐÓйØÎïÖʼìÑéµÄ²Ù×÷ºÍʵÑé½áÂÛ¶¼ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
Ñ¡Ïî ʵ Ñé ²Ù ×÷ ¼° ÏÖ Ïó ʵ Ñé ½á ÂÛ
A ÏòijÈÜÒºÖÐÏȼÓÈëÑÎËáËữ£¬ÔÙ¼ÓÇâÑõ»¯±µÈÜÒº£¬
Óа×É«³ÁµíÉú³É
¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐSO42-
B Ïòµí·ÛÈÜÒºÖмÓÈëÊÊÁ¿Ï¡ÁòËá¼ÓÈÈÒ»¶Îʱ¼ä£¬¼ÓÈë
¹ýÁ¿ÇâÑõ»¯ÄÆÈÜÒºÖкͣ¬¼ÓÈëµâË®£¬ÈÜÒº²»À¶
¸Ãµí·ÛÈÜҺˮ½âÍêÈ«
C ½«Ä³ÆøÌåͨÈëÆ·ºìÈÜÒºÖУ¬Æ·ºìÈÜÒºÍÊÉ« ¸ÃÆøÌåÒ»¶¨ÊÇSO2
D ÏòijÈÜÒº¼ÓÈëNaOH²¢Î¢ÈÈ£¬²úÉúµÄÎÞÉ«ÆøÌåÄܹ»
ʹʪÈóµÄºìɫʯÈïÊÔÖ½±äÀ¶£®
¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐNH4+£¬ÇÒ
²úÉúµÄ°±Æø²»´¿
A¡¢AB¡¢BC¡¢CD¡¢D

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸