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 | Ä³ÆøÌåÄÜʹʪÈóµÄÀ¶É«Ê¯ÈïÊÔÖ½±äºì | ¸ÃÆøÌåË®ÈÜÒºÒ»¶¨ÏÔËáÐÔ |
| D | ½«ÉÙÁ¿µí·ÛË®½âºóµÄ²úÎïµÎ¼Óµ½ÐÂÖÆÇâÑõ»¯ÍÐü×ÇÒºÖв¢Ë®Ô¡¼ÓÈÈ£¬Î´¼ûºìÉ«³ÁµíÉú³É | µí·Ûδ·¢ÉúË®½â |
·ÖÎö£ºA£®°×É«³Áµí¿ÉÄÜΪAgCl£»
B£®¼ÓÈë2µÎKSCNÈÜÒº£¬ÈÜÒº²»ÏÔºìÉ«£¬Ôò²»º¬ÌúÀë×Ó£»ÔÙÏòÈÜÒºÖмÓÈ뼸µÎÐÂÖÆµÄÂÈË®£¬ÈÜÒº±äΪºìÉ«£¬ËµÃ÷Éú³ÉÌúÀë×Ó£»
C£®ÆøÌåÄÜʹʪÈóµÄÀ¶É«Ê¯ÈïÊÔÖ½±äºì£¬ÆøÌåΪËáÐÔÆøÌ壻
D£®µí·ÛË®½âºóÏÔËáÐÔ£¬¼ìÑé²úÎïÓ¦ÔÚ¼îÐÔÌõ¼þÏ£®
B£®¼ÓÈë2µÎKSCNÈÜÒº£¬ÈÜÒº²»ÏÔºìÉ«£¬Ôò²»º¬ÌúÀë×Ó£»ÔÙÏòÈÜÒºÖмÓÈ뼸µÎÐÂÖÆµÄÂÈË®£¬ÈÜÒº±äΪºìÉ«£¬ËµÃ÷Éú³ÉÌúÀë×Ó£»
C£®ÆøÌåÄÜʹʪÈóµÄÀ¶É«Ê¯ÈïÊÔÖ½±äºì£¬ÆøÌåΪËáÐÔÆøÌ壻
D£®µí·ÛË®½âºóÏÔËáÐÔ£¬¼ìÑé²úÎïÓ¦ÔÚ¼îÐÔÌõ¼þÏ£®
½â´ð£º½â£ºA£®°×É«³Áµí¿ÉÄÜΪAgCl£¬ÔòÈÜÒºÖпÉÄܺ¬ÁòËá¸ùÀë×Ó»òÒøÀë×Ó£¬µ«²»ÄÜͬʱ´æÔÚ£¬¹ÊA´íÎó£»
B£®¼ÓÈë2µÎKSCNÈÜÒº£¬ÈÜÒº²»ÏÔºìÉ«£¬Ôò²»º¬ÌúÀë×Ó£»ÔÙÏòÈÜÒºÖмÓÈ뼸µÎÐÂÖÆµÄÂÈË®£¬ÈÜÒº±äΪºìÉ«£¬ËµÃ÷Éú³ÉÌúÀë×Ó£¬ËùÒÔ¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐFe2+£¬¹ÊBÕýÈ·£»
C£®ÆøÌåÄÜʹʪÈóµÄÀ¶É«Ê¯ÈïÊÔÖ½±äºì£¬ÆøÌåΪËáÐÔÆøÌ壬ÆäË®ÈÜÒºÏÔËáÐÔ£¬¹ÊCÕýÈ·£»
D£®µí·ÛË®½âºóÏÔËáÐÔ£¬¼ìÑé²úÎïÓ¦ÔÚ¼îÐÔÌõ¼þÏ£¬ÔòµÎ¼Óµ½ÐÂÖÆÇâÑõ»¯ÍÐü×ÇÒºÖв¢Ë®Ô¡¼ÓÈÈ£¬Î´¼ûºìÉ«³ÁµíÉú³É£¬ÊÇÒòûÓмӼîÖÁ¼îÐÔ£¬µ¼ÖÂʵÑéʧ°Ü£¬¹ÊD´íÎó£»
¹ÊÑ¡BC£®
B£®¼ÓÈë2µÎKSCNÈÜÒº£¬ÈÜÒº²»ÏÔºìÉ«£¬Ôò²»º¬ÌúÀë×Ó£»ÔÙÏòÈÜÒºÖмÓÈ뼸µÎÐÂÖÆµÄÂÈË®£¬ÈÜÒº±äΪºìÉ«£¬ËµÃ÷Éú³ÉÌúÀë×Ó£¬ËùÒÔ¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐFe2+£¬¹ÊBÕýÈ·£»
C£®ÆøÌåÄÜʹʪÈóµÄÀ¶É«Ê¯ÈïÊÔÖ½±äºì£¬ÆøÌåΪËáÐÔÆøÌ壬ÆäË®ÈÜÒºÏÔËáÐÔ£¬¹ÊCÕýÈ·£»
D£®µí·ÛË®½âºóÏÔËáÐÔ£¬¼ìÑé²úÎïÓ¦ÔÚ¼îÐÔÌõ¼þÏ£¬ÔòµÎ¼Óµ½ÐÂÖÆÇâÑõ»¯ÍÐü×ÇÒºÖв¢Ë®Ô¡¼ÓÈÈ£¬Î´¼ûºìÉ«³ÁµíÉú³É£¬ÊÇÒòûÓмӼîÖÁ¼îÐÔ£¬µ¼ÖÂʵÑéʧ°Ü£¬¹ÊD´íÎó£»
¹ÊÑ¡BC£®
µãÆÀ£º±¾Ì⿼²é»¯Ñ§ÊµÑé·½°¸µÄÆÀ¼Û£¬Éæ¼°Àë×Ó¼ìÑé¡¢ÆøÌå¼ìÑé¼°Ë®½â²úÎïµÄ¼ìÑ飬²àÖØÊµÑéÔÀí¼°ÊµÑéϸ½ÚµÄ¿¼²é£¬Ñ¡ÏîDΪÒ×´íµã£¬ÌâÄ¿ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁÐÓйØÎïÖʼìÑéµÄʵÑé½áÂÛÕýÈ·µÄÊÇ£¨¡¡¡¡£©
|
£¨2009?ËÄ´¨£©ÏÂÁÐÓйØÎïÖʼìÑéµÄʵÑé½áÂÛÕýÈ·µÄÊÇ£¨¡¡¡¡£©
|
ÏÂÁÐÓйØÎïÖʼìÑéµÄʵÑé½áÂÛÕýÈ·µÄÊÇ£¨¡¡¡¡£©
|
ÏÂÁÐÓйØÎïÖʼìÑéµÄʵÑé½áÂÛÕýÈ·µÄÊÇ£¨¡¡¡¡£©
|