ÌâÄ¿ÄÚÈÝ

11£®ÔÚij³ÎÇåÈÜÒºÖУ¬¿ÉÄÜ´æÔÚÏÂÊö¼¸ÖÖÀë×Ó£ºH+¡¢K+¡¢Ba2+¡¢SO42-¡¢I-¡¢CO32-£®È¡¸ÃÈÜÒº½øÐÐÏÂÊöʵÑé¢ÙÓÃpHÊÔÖ½¼ìÑ飬¸ÃÈÜÒº³ÊÇ¿ËáÐÔ£»¢ÚÈ¡²¿·ÖÈÜÒº£¬µÎÈ뼸µÎÂÈË®£¬ÔÙ¼ÓÈëÉÙÁ¿ËÄÂÈ»¯Ì¼£¬Õñµ´ºó¾²Öã¬ËÄÂÈ»¯Ì¼²ã³Ê×ÏÉ«£»¢ÛÁíÈ¡²¿·ÖÈÜÒº£¬ÖðµÎ¼ÓÈëNaOHÈÜÒº£¬Ê¹ÈÜÒºÓÉËáÐÔÖ𽥳ʼîÐÔ£¬È»ºóÔÙ¼ÓÈëNa2CO3ÈÜÒº£¬Óа×É«³ÁµíÉú³É£®¸ù¾ÝÉÏÊöʵÑéÏÖÏó£¬ÍƶÏÔ­ÈÜÒºÖп϶¨´æÔÚµÄÀë×ÓÊÇH+¡¢Ba2+¡¢I-£¬¿Ï¶¨²»´æÔÚµÄÀë×ÓÊÇCO32-¡¢SO42-£¬¿ÉÄÜ´æÔÚµÄÀë×ÓÊÇK+£¬ÎªÈ·¶¨¸ÃÀë×ӵĴæÔÚ£¬Ëù×öʵÑéÎªÑæÉ«·´Ó¦£¬¿´µ½µÄÏÖÏóΪ͸¹ýÀ¶É«îܲ£Á§ÓÐ×ÏÉ«»ðÑæ£®

·ÖÎö ¸ù¾ÝÎÞÉ«³ÎÇåÈÜÒºµÃ£¬Ô­ÈÜҺûÓÐCu2+£»¸ù¾ÝʵÑé¢ÙÏÖÏóÅųýÓëÇ¿Ëá·´Ó¦µÄÀë×ÓÈõËá¸ùÀë×Ó£»¸ù¾ÝʵÑé¢ÚÏÖÏóÈ·¶¨´æÔÚäåÀë×Ó£¬Äܹ»ÓëäåÀë×Ó·´Ó¦Àë×Ó²»ÄÜ´æÔÚ£»¸ù¾ÝʵÑé¢ÛÏÖÏóÅжÏÒ»¶¨´æÔÚ±µÀë×Ó£¬ÅųýÓë±µÀë×Ó·´Ó¦µÄÀë×Ó£¬¾Ý´ËÍê³É±¾Ì⣮

½â´ð ½â£º¢ÙÓÃpHÊÔÖ½¼ìÑ飬¸ÃÈÜÒº³ÊÇ¿ËáÐÔ£»ÅųýÓëÇ¿Ëá·´Ó¦µÄF-¡¢CO32-Àë×Ó´æÔÚ£¬ÒõÀë×Ó¿ÉÄÜÊÇI-¡¢SO42-£»
¢ÚÈ¡²¿·ÖÈÜÒº£¬µÎÈ뼸µÎÂÈË®£¬ÔÙ¼ÓÈëÉÙÁ¿ËÄÂÈ»¯Ì¼£¬Õñµ´ºó¾²Öã¬ËÄÂÈ»¯Ì¼²ã³Ê×ÏÉ«£»ËµÃ÷ÈÜÒºÖÐÒ»¶¨´æÔÚI-£¬
¢ÛÁíÈ¡²¿·ÖÈÜÒºÖðµÎ¼ÓÈëNaOHÈÜÒº£¬Ê¹ÈÜÒºÓÉËáÐÔÖ𽥳ʼîÐÔ£¬È»ºóÔÙ¼ÓÈëNa2CO3ÈÜÒº£¬Óа×É«³ÁµíÉú³É£¬Ö¤Ã÷Ò»¶¨´æÔÚBa2+£¬ËùÒÔÒ»¶¨²»´æÔÚÓë±µÀë×Ó·´Ó¦µÄSO42-£¬
ͨ¹ýÒÔÉÏ·ÖÎö£¬¸ÃÈÜÒºÖп϶¨´æÔÚµÄÀë×ÓÓУºH+¡¢Ba2+¡¢I-£»¿Ï¶¨²»´æÔÚµÄÀë×ÓÓУºCO32-¡¢SO42-£»¿ÉÄÜ´æÔÚµÄÀë×ÓÓУºK+£¬Í¨¹ýÑæÉ«·´Ó¦ÊµÑé¼ìÑ鼨Àë×Ó£¬Í¸¹ýÀ¶É«îܲ£Á§¹Û²ìÑæÉ«·´Ó¦µÄÑÕɫΪ×ÏÉ«£¬ÔòÓмØÀë×Ó£®
¹Ê´ð°¸Îª£ºH+¡¢Ba2+¡¢I-£ºCO32-¡¢SO42-£»K+£»ÑæÉ«·´Ó¦£»Í¸¹ýÀ¶É«îܲ£Á§ÓÐ×ÏÉ«»ðÑæ£®

µãÆÀ ±¾Ì⿼²éÎïÖʵļìÑéÓë¼ø±ð¡¢³£¼ûÀë×ӵļìÑ飬¸ÃÌâÊǸ߿¼Öеij£¼ûÌâÐÍ£¬ÊôÓÚÖеÈÄѶȵÄÊÔÌ⣬ÊÔÌâ×ÛºÏÐÔÇ¿£¬ÄѶȽϴó£¬ÓÐÀûÓÚÅàÑøÑ§ÉúµÄÂß¼­Ë¼Î¬ÄÜÁ¦ºÍ·¢É¢Ë¼Î¬ÄÜÁ¦£¬Ìá¸ßѧÉúµÄÓ¦ÊÔÄÜÁ¦ºÍѧϰЧÂÊ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
1£®2008ÄêÎÒ¹ú³É¹¦»ØÊÕ¡°ÉñÖÛÆßºÅ¡±ÔØÈË·É´¬£¬Õâ±êÖ¾×Å¡°ÎÒ¹úµÄÔØÈ˺½ÌìÊÂÒµÓÖÂõ³öÁËеÄÖØÒªÒ»²½¡±£º
£¨1£©·É´¬·µ»ØÊ±£¬ÓÉÓÚÓë´óÆø²ãµÄ¾çÁÒĦ²Á£¬²úÉú¸ßΣ®ÎªÁË·ÀÖ¹·É´¬Î¶ȹý¸ß£¬ÔÚ·É´¬±íÃæÍ¿ÉÏÒ»ÖÖÌØÊâµÄÍ¿ÁÏ£¬¸ÃÍ¿ÁϵÄÐÔÖÊ×î¿ÉÄܵÄÊÇB
A£®ÔÚ¸ßÎÂϲ»ÈÚ»¯               B£®ÔÚ¸ßÎÂÏÂ¿É·Ö½âÆø»¯
C£®ÔÚ³£ÎÂÏÂ¾Í·Ö½âÆø»¯           D£®¸ÃÍ¿Áϲ»¿ÉÄÜ·¢Éú·Ö½â
£¨2£©»ð¼ýÉý¿ÕÐèÒª¸ßÄܵÄȼÁÏ£¬ë£¨N2H4£©ÊÇ·¢É亽Ìì·É´¬³£ÓõĸßÄÜȼÁÏ£®Ò»°ã½«ÒºÌ¬N2O4×÷Ϊ»ð¼ýµÄÍÆ½ø¼Á£®ÒÑÖª1molҺ̬ëÂÓë×ãÁ¿ÒºÌ¬N2O4ÍêÈ«·´Ó¦·Å³öQkJµÄÈÈÁ¿£¬²úÎïÊǶԻ·¾³ÎÞº¦µÄµªÆøºÍË®ÕôÆø£®Ð´³ö¸Ã·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ2N2H4£¨1£©+N2O4£¨1£©¨T3N2£¨g£©+4H2O£¨g£©£»¡÷H=-2QkJ/mol£®¸Ã·´Ó¦Öб»Ñõ»¯µÄÔ­×ÓÓë±»»¹Ô­µÄÔ­×ÓÎïÖʵÄÁ¿Ö®±ÈÊÇ2£º1£®µ«Êµ¼Ê·¢Éä¹ý³ÌÖлῴµ½ÓдóÁ¿ºìÉ«µÄÑÌÎí£¬³ýÁ˸÷´Ó¦¿ÉÄܲúÉúÉÙÁ¿NOÍ⣬²úÉú´ËÏÖÏóµÄÔ­Òò¿ÉÄÜÊDz¿·ÖN2O4ת»¯ÎªNO2£®
£¨3£©Êµ¼ÊÉÏ£¬×îÀíÏëµÄȼÁÏÊÇȼÉÕÈÈ´ó¡¢Ìå»ýС¡¢±¾Éí¶¾ÐÔС¡¢°²È«µÄ¹Ì̬Ç⣬ĿǰÈËÃÇ»¹²»ÄÜÖÆµÃ¹Ì̬Ç⣬ÒòÎªÖÆ±¸Ê±ÐèÒª¼«¸ßµÄѹǿ£®

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

¾«Ó¢¼Ò½ÌÍø