ÌâÄ¿ÄÚÈÝ

4£®ÏÂÁÐÓйØÎïÖʼìÑéµÄʵÑé½áÂÛÕýÈ·µÄÊÇ£¨¡¡¡¡£©
Ñ¡Ïîʵ Ñé ²Ù ×÷ ¼° ÏÖ Ïóʵ Ñé ½á ÂÛ
AÏòijÈÜÒºÖмÓÈëÑÎËáËữµÄÂÈ»¯±µÈÜÒº£¬Óа×É«³ÁµíÉú³É¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐSO${\;}_{4}^{2-}$
BÏòijÈÜÒºÖмÓÈëÑÎËᣬÄܲúÉúʹ³ÎÇåʯ»ÒË®±ä»ë×ǵÄÆøÌå ¸ÃÈÜÒºÖÐÒ»¶¨º¬CO32-
CÏòijÈÜÒºÖмÓÈëÊÊÁ¿NaOHÏ¡ÈÜÒº£¬½«ÊªÈóµÄºìɫʯÈïÊÔÖ½·ÅÔÚÊԹܿڣ¬ÊÔÖ½²»±äÉ«¸ÃÈÜÒºÖÐÒ»¶¨²»º¬NH4+
DÓøÉÔï½à¾»µÄ²¬Ë¿ÕºÈ¡Ä³ÈÜÒº·ÅÔھƾ«µÆ»ðÑæÉÏ×ÆÉÕ£¬Í¸¹ýÀ¶É«îܲ£Á§¹Û²ìµ½»ðÑæ³Ê×ÏÉ«¸ÃÈÜÒºÒ»¶¨º¬ÓмØÔªËØ£¬¿ÉÄܺ¬ÓÐÄÆÔªËØ
A£®AB£®BC£®CD£®D

·ÖÎö A£®°×É«³Áµí¿ÉÄÜΪAgCl£»
B£®ÈÜÒºÖпÉÄÜ´æÔÚHCO3-¡¢CO32-£»
C£®Èç¼ìÑéNH4+£¬Ó¦¼ÓÈëŨÇâÑõ»¯ÄÆÈÜÒº£¬ÇÒ¼ÓÈÈ£»
D£®Í¸¹ýÀ¶É«îܲ£Á§¹Û²ìµ½»ðÑæ³Ê×ÏÉ«£¬ËµÃ÷º¬ÓмØÀë×Ó£¬×ÏÉ«²£Á§¿ÉÂËÈ¥»Æ¹â£®

½â´ð ½â£ºA£®°×É«³Áµí¿ÉÄÜΪAgCl£¬ÔòÓ¦ÏȼÓÑÎËáÎÞÏÖÏó£¬ÔÙ¼ÓÂÈ»¯±µ¼ìÑéÁòËá¸ùÀë×Ó£¬ÊµÑéµÄ½âÊÍӦΪÈÜÒºÖпÉÄܺ¬ÓÐSO42-£¬»òº¬ÒøÀë×Ó£¬µ«¶þÕß²»ÄÜͬʱ´æÔÚ£¬¹ÊA´íÎó£»
B£®ÏòijÈÜÒºÖмÓÈëÏ¡ÑÎËᣬ²úÉúÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×ǵÄÎÞÉ«ÎÞζÆøÌ壬ÆøÌåΪ¶þÑõ»¯Ì¼£¬ÔòÈÜÒºÖпÉÄÜ´æÔÚHCO3-¡¢CO32-£¬¹ÊB´íÎó£»
C£®Òò°±Æø¼«Ò×ÈÜÓÚË®£¬Èç¼ìÑéNH4+£¬Ó¦¼ÓÈëŨÇâÑõ»¯ÄÆÈÜÒº£¬ÇÒ¼ÓÈÈ£¬¹ÊC´íÎó£»
D£®Í¸¹ýÀ¶É«îܲ£Á§¹Û²ìµ½»ðÑæ³Ê×ÏÉ«£¬ËµÃ÷º¬ÓмØÀë×Ó£¬×ÏÉ«²£Á§¿ÉÂËÈ¥»Æ¹â£¬¹ÊDÕýÈ·£®
¹ÊÑ¡D£®

µãÆÀ ±¾Ì⿼²é»¯Ñ§ÊµÑé·½°¸µÄÆÀ¼Û£¬Îª¸ßƵ¿¼µã£¬²àÖØÓÚѧÉúµÄ·ÖÎöÄÜÁ¦ºÍʵÑéÄÜÁ¦µÄ¿¼²é£¬×¢Òâ°ÑÎÕ³£¼ûÀë×ӵļìÑé·½·¨£¬¼ìÑéʱעÒâÅųýÆäËüÀë×ӵĸÉÈÅ£¬ÄѶȲ»´ó£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
14£®Ä³Ò»»¯Ñ§¿ÎÍâ»î¶¯Ð¡×é½øÐÐ̽¾¿ÊµÑ飬ÆäʵÑé×°ÖÃÈçͼËùʾ£º

A¡«FÊôÓÚÏÂÁÐÎïÖÊÖеÄÁùÖÖ£ºÅ¨°±Ë®¡¢Ï¡°±Ë®¡¢Ï¡ÁòËᡢˮ¡¢ÇâÑõ»¯ÄÆ¡¢Ñõ»¯Ìú¡¢Ñõ»¯Í­¡¢°±Æø¡¢µªÆø¡¢ÑõÆø£®
ʵÑéÏÖÏó£º
¢ÙDÎïÖÊÓɺÚÉ«±äΪºìÉ«
¢ÚµãȼµÄþÌõÉìÈëÎÞÉ«ÎÞζµÄÆøÌåFÖУ¬Ã¾Ìõ±íÃæÉú³ÉÒ»ÖÖ»Ò»ÆÉ«¹ÌÌåÎïÖÊ£®½«¸Ã»Ò
»ÆÉ«ÎïÖÊ·ÅÈëË®ÖУ¬ÓÐÆøÌå·Å³ö£¬²¢Óа×É«»ë×ÇÐγɣ®¸ÃÆøÌå³É·Ö¾ÍÊÇC£¬¾ßÓд̼¤ÐÔÆø
棬²¢ÄÜʹÈóʪµÄºìɫʯÈïÊÔÖ½±äÀ¶£®Í¨¹ý·ÖÎö»Ø´ð£º
£¨1£©Á¬½ÓºÃʵÑé×°Öú󣮿ªÊ¼¼ì²éÕûÌ××°ÖÃÆøÃÜÐÔ£ºÊ×ÏȽ«µ¼¹Ü·ÅÈë £¨Ìî¡°·ÅÈ롱»ò¡°²»·ÅÈ롱£¬ÏÂͬ£©Ë®²ÛÖУ¬UÐιܲ»·ÅÈë×°ÓÐÀäË®µÄË®²ÛÖУ¬ºóÐø²Ù×÷Ϊ¹Ø±Õ·ÖҺ©¶·»îÈû£¬Î¢ÈÈÉÕÆ¿£¬Ö±ÖÁ¹Û²ìµ½Ìض¨µÄÏÖÏó£¬Ö¤Ã÷×°ÖÃÆøÃÜÐÔÁ¼ºÃ£®
£¨2£©×°CaOµÄÒÇÆ÷Ãû³ÆÊǸÉÔï¹Ü£®Ð´³öÏÂÁбêºÅµÄÎïÖÊÃû³Æ£º
AŨ°±Ë®£¬BÇâÑõ»¯ÄÆ£¬DÑõ»¯Í­£®
£¨3£©Ð´³öÓйط´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
ÉÕÆ¿Öеķ´Ó¦NH3•H2O$\frac{\underline{\;\;¡÷\;\;}}{\;}$NH3¡ü+H2O£»
Ó²Öʲ£Á§¹ÜÖеķ´Ó¦2NH3+3CuO$\frac{\underline{\;\;¡÷\;\;}}{\;}$3Cu+N2+3H2O£»
FÓëMgµÄ·´Ó¦²úÎïÓëË®µÄ·´Ó¦Mg3N2+6H2O=3Mg£¨OH£©2¡ý+2NH3¡ü£®
£¨4£©¸ÃС×éͬѧԤ²âµÄÏÖÏóÊÇ£¬ÉÙÁ¿ÎÞË®ÁòËáÍ­·ÛÄ©·ÅÈëÎÞɫ͸Ã÷µÄEÖеõ½À¶É«ÈÜÒº£¬Êµ¼ÊÉÏÄÜ¿´µ½À¶É«³Áµí£¬ÓÉ´Ë¿ÉÍÆÂÛ£ºÔ¤²âµÄEÊÇË® £¨Ñ¡ÌîËùÁÐÎïÖÊÃû³Æ£¬ÏÂͬ£©£¬EÕæÕýµÄ³É·ÖÊÇÏ¡°±Ë®£®ÏëÒªÀûÓÃÉÏÊö×°ÖÃÊÕ¼¯µ½½Ï´¿¾»µÄÆøÌåF£¬ÔòH×îºÃÑ¡Ï¡ÁòËᣮ

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

¾«Ó¢¼Ò½ÌÍø