ÌâÄ¿ÄÚÈÝ

ijÎÞÉ«ÈÜÒºÖÐÖ»¿ÉÄܺ¬ÓÐNa+¡¢K+¡¢Fe3+¡¢NH4+¡¢Cu2+¡¢SO42-¡¢SO32-¡¢CO32-¡¢Cl-¡¢Br-Õ⼸ÖÖÀë×ÓÖеÄÈô¸ÉÖÖ£¬ÒÀ´Î½øÐÐÏÂÁÐʵÑ飬¹Û²ìµ½µÄÏÖÏó¼Ç¼ÈçÏ£º
¢ÙpHÊÔÖ½¼ìÑ飬ÈÜÒº³Ê¼îÐÔ£»
¢ÚÈ¡ÉÙÁ¿Ô­ÈÜÒº£¬ÏòÈÜÒºÖмÓÈë¹ýÁ¿µÄBaCl2ºÍÑÎËáµÄ»ìºÏÈÜÒº£¬ÎÞ°×É«³ÁµíÉú³É£®
¢ÛÁíÈ¡ÉÙÁ¿Ô­ÈÜÒº£¬ÏòÈÜÒºÖеμÓ×ãÁ¿ÂÈË®£¬ÔÙ¼ÓÈëCCl4Õñµ´£¬¾²ÖúóCCl4²ã³Ê³ÈºìÉ«£®
¢ÜÏò·ÖÒººóµÄË®ÈÜÒºÖмÓÈëBa£¨NO3£©2ÈÜÒººÍHNO3ÈÜÒº£¬Óа×É«³Áµí²úÉú£¬¹ýÂË£®
¢ÝÔÚÂËÒºÖмÓÈëAgNO3ºÍHNO3µÄ»ìºÏÈÜÒºÓа×É«³Áµí²úÉú£®Ôò¹ØÓÚÔ­ÈÜÒºµÄÅжÏÖв»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢¿Ï¶¨²»´æÔÚµÄÀë×ÓÊÇFe3+¡¢Cu2+¡¢NH4+¡¢SO42-¡¢CO32-
B¡¢¿Ï¶¨´æÔÚµÄÀë×ÓÊÇNa+¡¢K+¡¢CO32-¡¢Br-
C¡¢ÎÞ·¨È·¶¨Ô­ÈÜÒºÖÐÊÇ·ñ´æÔÚCl-
D¡¢Èô²½Öè¢Ü¸ÄÓÃBaCl2ÈÜÒººÍÑÎËáµÄ»ìºÏÈÜÒº£¬Ôò¶ÔÈÜÒºÖÐÀë×ÓµÄÅжÏÎÞÓ°Ïì
¿¼µã£º³£¼ûÑôÀë×ӵļìÑé,³£¼ûÒõÀë×ӵļìÑé
רÌ⣺ÎïÖʼìÑé¼ø±ðÌâ
·ÖÎö£º´ËÈÜÒºÎÞÉ«£¬Ò»¶¨²»º¬ÓÐFe3+£¨×Ø»ÆÉ«£©¡¢Cu2+£¨À¶É«£©£»
¢ÙpHÊÔÖ½¼ìÑ飬ÈÜÒºÏÔʾ¼îÐÔ£¬¹Ê笠ù²»ÄÜ´æÔÚ£¬
¢ÚÈ¡ÉÙÁ¿Ô­ÈÜÒº£¬ÏòÈÜÒºÖмÓÈë¹ýÁ¿µÄBaCl2ºÍÑÎËáµÄ»ìºÏÈÜÒº£¬ÎÞ°×É«³ÁµíÉú³É£¬ÔòÒ»¶¨²»´æÔÚÁòËá¸ùÀë×Ó£¬ÎÞÆøÌå·Å³ö£¬ÔòÒ»¶¨²»´æÔÚ̼Ëá¸ù£»
¢ÛÁíÈ¡ÉÙÁ¿Ô­ÈÜÒº£¬ÏòÈÜÒºÖеμÓ×ãÁ¿ÂÈË®£¬ÔÙ¼ÓÈëCCl4Õñµ´£¬¾²ÖúóCCl4²ã³Ê³ÈÉ«£¬ÔòΪäåË®µÄÑÕÉ«£¬Ò»¶¨º¬ÓÐäåÀë×Ó£¬
¢ÜÏò·ÖÒººóµÄË®ÈÜÒºÖмÓÈëBa£¨NO3£©2ÈÜÒººÍHNO3ÈÜÒº£¬Óа×É«³Áµí²úÉú£¬¿ÉÒÔÖ¤Ã÷ÑÇÁòËá¸ùÀë×ӵĴæÔÚ£¬
¢ÝÔÚÂËÒºÖмÓÈëAgNO3ºÍHNO3µÄ»ìºÏÈÜÒºÓа×É«³Áµí²úÉú£¬¼´ÎªÂÈ»¯Òø³Áµí£¬ÓÉÓÚÏÈǰÀûÓÃÁËÂÈË®£¬¹Ê²»ÄÜÈ·¶¨Ô­ÈÜÒºÖÐÊÇ·ñº¬ÓÐÂÈÀë×Ó£®
½â´ð£º ½â£º´ËÈÜÒºÎÞÉ«£¬Ò»¶¨²»º¬ÓÐFe3+£¨×Ø»ÆÉ«£©¡¢Cu2+£¨À¶É«£©£»
¢ÙpHÊÔÖ½¼ìÑ飬ÈÜÒºÏÔʾ¼îÐÔ£¬¹Ê笠ù²»ÄÜ´æÔÚ£¬
¢ÚÈ¡ÉÙÁ¿Ô­ÈÜÒº£¬ÏòÈÜÒºÖмÓÈë¹ýÁ¿µÄBaCl2ºÍÑÎËáµÄ»ìºÏÈÜÒº£¬ÎÞ°×É«³ÁµíÉú³É£¬ÔòÒ»¶¨²»´æÔÚÁòËá¸ùÀë×Ó£¬ÎÞÆøÌå·Å³ö£¬ÔòÒ»¶¨²»´æÔÚ̼Ëá¸ù£»
¢ÛÁíÈ¡ÉÙÁ¿Ô­ÈÜÒº£¬ÏòÈÜÒºÖеμÓ×ãÁ¿ÂÈË®£¬ÔÙ¼ÓÈëCCl4Õñµ´£¬¾²ÖúóCCl4²ã³Ê³ÈÉ«£¬ÔòΪäåË®µÄÑÕÉ«£¬Ò»¶¨º¬ÓÐäåÀë×Ó£¬
¢ÜÏò·ÖÒººóµÄË®ÈÜÒºÖмÓÈëBa£¨NO3£©2ÈÜÒººÍHNO3ÈÜÒº£¬Óа×É«³Áµí²úÉú£¬¿ÉÒÔÖ¤Ã÷ÑÇÁòËá¸ùÀë×ӵĴæÔÚ£¬
¢ÝÔÚÂËÒºÖмÓÈëAgNO3ºÍHNO3µÄ»ìºÏÈÜÒºÓа×É«³Áµí²úÉú£¬¼´ÎªÂÈ»¯Òø³Áµí£¬ÓÉÓÚÏÈǰÀûÓÃÁËÂÈË®£¬¹Ê²»ÄÜÈ·¶¨Ô­ÈÜÒºÖÐÊÇ·ñº¬ÓÐÂÈÀë
×ÛÉÏËùÊö£ºÒ»¶¨´æÔÚµÄÀë×ÓÊÇ£ºSO32-¡¢Br-£¬Ò»¶¨²»´æÔÚµÄÊÇ£ºFe3+¡¢Cu2+¡¢NH4+¡¢SO42-¡¢CO32-£¬¿ÉÄÜ´æÔÚµÄÊÇ£ºNa+¡¢K+¡¢Cl-£¬
A¡¢Ò»¶¨²»´æÔÚµÄÊÇ£ºFe3+¡¢Cu2+¡¢NH4+¡¢SO42-¡¢CO32-£¬¹ÊAÕýÈ·£»
B¡¢²»Äܿ϶¨´æÔÚµÄÀë×ÓÊÇNa+¡¢K+¡¢µ«Á½ÕßÖÁÉÙ´æÔÚÒ»ÖÖ£¬¹ÊB´íÎó£»
C¡¢ÔÚÂËÒºÖмÓÈëAgNO3ºÍHNO3µÄ»ìºÏÈÜÒºÓа×É«³Áµí²úÉú£¬¼´ÎªÂÈ»¯Òø³Áµí£¬µ«ÊÇÔÚ¢ÛÖмÓÈëµÄÂÈË®Öк¬ÓÐÂÈÀë×Ó£¬²»ÄÜÈ·¶¨ÊÇ·ñ´æÔÚ´ý²âÀë×ÓÖеÄÂÈÀë×Ó£¬¹ÊCÕýÈ·£»
D¡¢Èô²½Öè¢Ü¸ÄÓÃBaCl2ÈÜÒººÍÑÎËáµÄ»ìºÏÈÜÒº£¬ÔòÁòËá¸ùÀë×Ó»áºÍBaCl2ÈÜÒº·´Ó¦Éú³ÉÄÑÈÜÎïÖÊÁòËá±µ£¬µ«ÊÇÁòËá¸ùÒ»¶¨ÊÇÑÇÁòËá¸ùÀë×Ó±»Ñõ»¯À´µÄ£¬´Ëʱ¶ÔÈÜÒºÖÐÀë×ÓµÄÅжÏÎÞÓ°Ï죬¹ÊDÕýÈ·£¬
¹ÊÑ¡B£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÀë×ӵļìÑ飬ÎïÖʵļìÑéÊÇ»¯Ñ§µÄÖØÄѵ㣬ҲÊÇ¿¼ÊÔµÄÈȵãÖ®Ò»£¬Á˽âÎïÖÊ»òÀë×ӵĻ¯Ñ§ÐÔÖÊÊDZ¾Ìâ½âÌâµÄ¹Ø¼ü£¬×ÛºÏÐÔ½ÏÇ¿£¬ÄѶȴó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø