ijÎÞÉ«ÈÜÒºÖÐÖ»¿ÉÄܺ¬ÓÐNa+¡¢Ba2+¡¢Cl-¡¢Br-¡¢SO32-¡¢SO42-£¬¶Ô¸ÃÈÜÒº½øÐÐÏÂÁÐʵÑ飬ʵÑé²Ù×÷ºÍÏÖÏóÈçÏÂ±í£º
²½Öè²Ù    ×÷ÏÖ   Ïó
£¨1£©È¡ÉÙÁ¿ÈÜÒºµÎ¼Ó¼¸µÎʯÈïÊÔÒºÈÜÒº±äÀ¶
£¨2£©ÁíÈ¡ÉÙÁ¿ÈÜÒºµÎ¼Ó¹ýÁ¿ÂÈË®£¬ÔÙ¼ÓÈëCCl4Õñµ´£¬¾²ÖÃÉϲãÎÞÉ«£¬Ï²ã³Ê³ÈºìÉ«
£¨3£©È¡£¨2£©ÉϲãÈÜÒº£¬¼ÓÈë¹ýÁ¿Ba£¨NO3£©2ÈÜÒººÍÏ¡HNO3£¬¹ýÂËÓа×É«³Áµí²úÉú
£¨4£©Ïò£¨3£©µÄÂËÒºÖмÓÈë¹ýÁ¿AgNO3ÈÜÒººÍÏ¡HNO3Óа×É«³Áµí²úÉú
ÏÂÁнáÂÛÕýÈ·µÄÊÇ£¨ £©
A£®¿Ï¶¨Óк¬Na+¡¢Br-¡¢SO32-
B£®¿Ï¶¨Ã»ÓÐBa2+¡¢Cl-¡¢Br-
C£®²»ÄÜÈ·¶¨Na+¡¢SO32-¡¢SO42-
D£®¿ÉÄܺ¬ÓÐCl-¡¢SO32-¡¢SO42-
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©È¡ÉÙÁ¿ÈÜÒºµÎ¼Ó¼¸µÎʯÈïÊÔÒº£¬ÈÜÒº±äÀ¶£¬ËµÃ÷ÈÜÒº³Ê¼îÐÔ£¬Àë×Ó×éÖÐûÓÐOH-Àë×Ó£¬ËµÃ÷Ó¦º¬ÓÐSO32-Àë×Ó£¬Ë®½â³Ê¼îÐÔ£¬SO32-Àë×ÓºÍBa2+Àë×ÓÉú³ÉBaSO3³Áµí£¬²»ÄÜ´óÁ¿¹²´æ£¬ÔòÒ»¶¨Ã»ÓÐBa2+Àë×Ó£¬¸ù¾ÝÈÜÒºµçÖÐÐÔ£¬ÈÜÒºÖÐÒ»¶¨º¬ÓÐNa+Àë×Ó£»
£¨2£©ÁíÈ¡ÉÙÁ¿ÈÜÒºµÎ¼Ó¹ýÁ¿ÂÈË®£¬ÔÙ¼ÓÈëCCl4Õñµ´£¬¾²Öã¬ÉϲãÎÞÉ«£¬Ï²ã³Ê³ÈºìÉ«£¬ËµÃ÷ÈÜÒºÖк¬ÓÐBr-Àë×Ó£»
£¨3£©È¡£¨2£©ÉϲãÈÜÒº£¬¼ÓÈë¹ýÁ¿Ba£¨NO3£©2ÈÜÒººÍÏ¡HNO3£¬¹ýÂË£¬Óа×É«³Áµí²úÉú£¬Éú³ÉµÄ³ÁµíΪBaSO4£¬µ«²»ÄÜ˵Ã÷ÈÜÒºÖк¬ÓÐSO42-Àë×Ó£¬Ò²¿ÉÄÜÊÇSO32-Ñõ»¯Éú³É£»
£¨4£©Ïò£¨3£©µÄÂËÒºÖмÓÈë¹ýÁ¿AgNO3ÈÜÒººÍÏ¡HNO3£¬Óа×É«³Áµí²úÉú£¬¸Ã³ÁµíΪAgCl£¬µ«²»ÄÜ˵Ã÷ÈÜÒºÖк¬ÓÐCl-Àë×Ó£¬ÒòµÚ£¨2£©²½²Ù×÷ÖÐÒýÈëCl-Àë×Ó£¬
½â´ð£º½â£ºA¡¢Àë×Ó×éÖÐûÓÐOH-Àë×Ó£¬ËµÃ÷Ó¦º¬ÓÐSO32-Àë×Ó£¬Ë®½â³Ê¼îÐÔ£¬SO32-Àë×ÓºÍBa2+Àë×ÓÉú³ÉBaSO3³Áµí£¬²»ÄÜ´óÁ¿¹²´æ£¬ÔòÒ»¶¨Ã»ÓÐBa2+Àë×Ó£¬¸ù¾ÝÈÜÒºµçÖÐÐÔ£¬ÈÜÒºÖÐÒ»¶¨º¬ÓÐNa+Àë×Ó£¬ÁíÈ¡ÉÙÁ¿ÈÜÒºµÎ¼Ó¹ýÁ¿ÂÈË®£¬ÔÙ¼ÓÈëCCl4Õñµ´£¬¾²Öã¬ÉϲãÎÞÉ«£¬Ï²ã³Ê³ÈºìÉ«£¬ËµÃ÷ÈÜÒºÖк¬ÓÐBr-Àë×Ó£¬¹ÊAÕýÈ·£»
B¡¢ÈÜÒºµÎ¼Ó¹ýÁ¿ÂÈË®£¬ÔÙ¼ÓÈëCCl4Õñµ´£¬¾²Öã¬ÉϲãÎÞÉ«£¬Ï²ã³Ê³ÈºìÉ«£¬ËµÃ÷ÈÜÒºÖк¬ÓÐBr-Àë×Ó£¬¹ÊB´íÎó£»
C¡¢Na+ºÍSO32-Àë×Óͨ¹ýʵÑ飨1£©¿ÉÒÔÈ·¶¨´æÔÚ£¬µ«²»ÄÜ˵Ã÷ÈÜÒºÖк¬ÓÐSO42-Àë×Ó£¬Ò²¿ÉÄÜÊÇSO32-Ñõ»¯Éú³É£¬¹ÊC´íÎó£»
D¡¢Í¨¹ýʵÑ飨1£©¿É˵Ã÷Ò»¶¨º¬ÓÐSO32-Àë×Ó£¬¹ÊD´íÎó£®
¹ÊÑ¡A£®
µãÆÀ£º±¾Ì⿼²éÀë×ӵļìÑé¼°Íƶϣ¬ÌâÄ¿ÄѶȲ»´ó£¬×¢ÒâÀë×ÓµÄÑõ»¯ÐÔ¡¢»¹Ô­ÐÔµÈ֪ʶ£¬×öºÃ´ËÀàÌâÄ¿£¬×¼È·ÕÆÎÕÎïÖʵÄÐÔÖʼ°Àë×ӵļìÑé·½·¨ÊÇ×öºÃÌâÄ¿µÄ¹Ø¼ü£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2011?ÏÌÑôÄ£Ä⣩ijÎÞÉ«ÈÜÒºÖÐÖ»¿ÉÄܺ¬ÓÐNa+¡¢Ba2+¡¢Cl-¡¢Br-¡¢SO32-¡¢SO42-£¬¶Ô¸ÃÈÜÒº½øÐÐÏÂÁÐʵÑ飬ʵÑé²Ù×÷ºÍÏÖÏóÈçÏÂ±í£º
²½Öè ²Ù    ×÷ ÏÖ   Ïó
£¨1£© È¡ÉÙÁ¿ÈÜÒºµÎ¼Ó¼¸µÎʯÈïÊÔÒº ÈÜÒº±äÀ¶
£¨2£© ÁíÈ¡ÉÙÁ¿ÈÜÒºµÎ¼Ó¹ýÁ¿ÂÈË®£¬ÔÙ¼ÓÈëCCl4Õñµ´£¬¾²Öà ÉϲãÎÞÉ«£¬Ï²ã³Ê³ÈºìÉ«
£¨3£© È¡£¨2£©ÉϲãÈÜÒº£¬¼ÓÈë¹ýÁ¿Ba£¨NO3£©2ÈÜÒººÍÏ¡HNO3£¬¹ýÂË Óа×É«³Áµí²úÉú
£¨4£© Ïò£¨3£©µÄÂËÒºÖмÓÈë¹ýÁ¿AgNO3ÈÜÒººÍÏ¡HNO3 Óа×É«³Áµí²úÉú
ÏÂÁнáÂÛÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄêÕã½­Ê¡ÉÜÐËÊиßÈý»ØÍ·¿¼ÊÔ»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÑ¡ÔñÌâ

ÒÑÖª»¹Ô­ÐÔ£ºSO32->I-£¬Ä³ÎÞÉ«ÈÜÒºÖÐÖ»¿ÉÄܺ¬ÓÐI-¡¢NH4+¡¢Cu2+¡¢SO32-¡¢Na+¡¢Cl-ÖеÄijЩÀë×Ó£¬Ïò¸ÃÈÜÒºÖмÓÈëÊÊÁ¿äåË®£¬ÈÜÒºÈÔÈ»ÎÞÉ«£¬ÔòÏÂÁйØÓÚÈÜÒº×é³ÉµÄÅжÏÕýÈ·µÄÊÇ¢Ù¿ÉÄܺ¬ÓÐI- ¢Ú¿Ï¶¨º¬ÓÐI- ¢Û¿ÉÄܺ¬ÓÐSO32- ¢Ü¿Ï¶¨º¬ÓÐSO32- ¢Ý¿Ï¶¨²»º¬Cu2+ ¢Þ¿ÉÄܺ¬ÓÐCu2+

A.¢Ù¢Û¢Þ             B.¢Ú¢Ü¢Ý           C.¢Ù¢Ü¢Ý            D.¢Ù¢Û¢Ý

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010ÄêºÚÁú½­Ê¡¸ßÈý9ÔÂÔ¿¼»¯Ñ§ÊÔÌâ ÌâÐÍ£ºÑ¡ÔñÌâ

ijÎÞÉ«ÈÜÒºÖÐÖ»¿ÉÄܺ¬ÓÐNa+ ¡¢Ba2 +¡¢ ClÒ»¡¢ BrÒ»¡¢SO32Ò»¡¢SO42Ò»£¬¶Ô¸ÃÈÜÒº½øÐÐÏÂÁÐʵÑ飬ʵÑé²Ù×÷ºÍÏÖÏóÈçÏÂ±í£º

²½Öè

²Ù    ×÷

ÏÖ   Ïó

£¨1£©

È¡ÉÙÁ¿ÈÜÒºµÎ¼Ó¼¸µÎʯÈïÊÔÒº

ÈÜÒº±äÀ¶

£¨2£©

ÁíÈ¡ÉÙÁ¿ÈÜÒºµÎ¼Ó¹ýÁ¿ÂÈË®£¬ÔÙ¼ÓÈëCCl4Õñµ´£¬¾²ÖÃ

ÉϲãÎÞÉ«£¬Ï²ã³Ê³ÈºìÉ«

£¨3£©

È¡£¨2£©ÉϲãÈÜÒº£¬¼ÓÈë¹ýÁ¿Ba£¨NO3£©2ÈÜÒººÍÏ¡HNO3£¬¹ýÂË

Óа×É«³Áµí²úÉú

£¨4£©

Ïò£¨3£©µÄÂËÒºÖмÓÈë¹ýÁ¿AgNO3ÈÜÒººÍÏ¡HNO3

Óа×É«³Áµí²úÉú

ÏÂÁнáÂÛÕýÈ·µÄÊÇ                                                    £¨    £©

A£®¿ÉÄܺ¬ÓР ClÒ»¡¢ SO32Ò»¡¢SO42Ò»         B£®¿Ï¶¨Ã»ÓР Ba2 +¡¢ClÒ»¡¢BrÒ»

C£®²»ÄÜÈ·¶¨  Na+ ¡¢ SO32Ò»¡¢SO42Ò»        D£®¿Ï¶¨Óк¬ Na+¡¢ BrÒ»¡¢SO32Ò»

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010ÄêÁÉÄþÊ¡¸ßÈýÉÏѧÆÚ10ÔÂÔ¿¼£¨»¯Ñ§£© ÌâÐÍ£ºÑ¡ÔñÌâ

ijÎÞÉ«ÈÜÒºÖÐÖ»¿ÉÄܺ¬ÓÐNa+ ¡¢Ba2 +¡¢ ClÒ»¡¢ BrÒ»¡¢SO32Ò»¡¢SO42Ò»£¬¶Ô¸ÃÈÜÒº½øÐÐÏÂÁÐʵÑ飬ʵÑé²Ù×÷ºÍÏÖÏóÈçÏÂ±í£º

²½Öè

²Ù    ×÷

ÏÖ   Ïó

£¨1£©

È¡ÉÙÁ¿ÈÜÒºµÎ¼Ó¼¸µÎʯÈïÊÔÒº

ÈÜÒº±äÀ¶

£¨2£©

ÁíÈ¡ÉÙÁ¿ÈÜÒºµÎ¼Ó¹ýÁ¿ÂÈË®£¬ÔÙ¼ÓÈëCCl4Õñµ´£¬¾²ÖÃ

ÉϲãÎÞÉ«£¬Ï²ã³Ê³ÈºìÉ«

£¨3£©

È¡£¨2£©ÉϲãÈÜÒº£¬¼ÓÈë¹ýÁ¿Ba(NO3)2ÈÜÒººÍÏ¡HNO3£¬¹ýÂË

Óа×É«³Áµí²úÉú

£¨4£©

Ïò£¨3£©µÄÂËÒºÖмÓÈë¹ýÁ¿AgNO3ÈÜÒººÍÏ¡HNO3

Óа×É«³Áµí²úÉú

ÏÂÁнáÂÛÕýÈ·µÄÊÇ                                                    £¨     £©

A£®¿ÉÄܺ¬ÓР ClÒ»¡¢ SO32Ò»¡¢SO42Ò»         B£®¿Ï¶¨Ã»ÓР Ba2 +¡¢ClÒ»¡¢BrÒ»

C£®²»ÄÜÈ·¶¨  Na+ ¡¢ SO32Ò»¡¢SO42Ò»        D£®¿Ï¶¨Óк¬ Na+¡¢ BrÒ»¡¢SO32Ò»

 

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸