ÌâÄ¿ÄÚÈÝ

20£®Óû¯Ñ§·ûºÅ±íʾÏÂÁÐÒâÒå
£¨1£©Èý¸ö±µÔ­×Ó3Ba£»
£¨2£©Èý¸öÑÇÌúÀë×Ó3Fe2+£»
£¨3£©Á½¸ö̼Ëá¸ùÀë×Ó2CO32-£»
£¨4£©H3PO4ÖÐÁ×ÔªËØµÄ»¯ºÏ¼ÛH3$\stackrel{+5}{P}$O4£»
£¨5£©ÁòËáÖÐÔ­×ÓÍŵϝºÏ¼ÛH2$\stackrel{-2}{S{O}_{4}}$£»
£¨6£©µâ¾ÆÖеÄÈܼÁC2H5OH£»
£¨7£©Ê³ÑÎÖÐÒõÀë×ӵĽṹʾÒâͼ£º£»
£¨8£©ÔÚ³õÖл¯Ñ§ËùѧÎïÖÊÖУ¬ÊÇÖ÷ÒªµÄÎÂÊÒÆøÌ壬ÓÖÊÇÖ²Îï¹âºÏ×÷ÓÃÔ­ÁϵÄÊÇCO2£»³£ÓõĽÏÇå½àÄÜÔ´£¬ÊôÓÚ»¯Ê¯È¼ÁϵÄÊÇCH4£»¾ßÓж¾ÐԺͻ¹Ô­ÐÔ£¬Ò±½ð¹¤ÒµÉϳ£ÓÃ×÷»¹Ô­¼ÁµÄÊÇCO£»ÈËÌåÁù´óÓªÑøËØÖеÄÎÞ»úÎïÊÇH2O£®

·ÖÎö ±¾Ì⿼²é»¯Ñ§ÓÃÓïµÄÒâÒå¼°Êéд£¬½âÌâ¹Ø¼üÊÇ·ÖÇ廯ѧÓÃÓïËù±í´ïµÄ¶ÔÏóÊÇ·Ö×Ó¡¢Ô­×Ó¡¢Àë×Ó»¹ÊÇ»¯ºÏ¼Û£¬²ÅÄÜÔÚ»¯Ñ§·ûºÅǰ»òÆäËüλÖüÓÉÏÊʵ±µÄ¼ÆÁ¿ÊýÀ´ÍêÕûµØ±í´ïÆäÒâÒ壬²¢Äܸù¾ÝÎïÖÊ»¯Ñ§Ê½µÄÊéд¹æÔòÕýÈ·ÊéдÎïÖʵĻ¯Ñ§Ê½£¬²ÅÄÜÊìÁ·×¼È·µÄ½â´ð´ËÀàÌâÄ¿£®

½â´ð ½â£º£¨1£©Ô­×ӵıíʾ·½·¨¾ÍÊÇÓÃÔªËØ·ûºÅÀ´±íʾһ¸öÔ­×Ó£¬±íʾ¶à¸ö¸ÃÔ­×Ó£¬¾ÍÔÚÆäÔªËØ·ûºÅǰ¼ÓÉÏÏàÓ¦µÄÊý×Ö£®ËùÒÔÈý¸ö±µÔ­×Ó£¬¾Í¿É±íʾΪ£º3Ba£»
£¨2£©Àë×ӵıíʾ·½·¨£ºÔÚ±íʾ¸ÃÀë×ÓµÄÔªËØ·ûºÅÓÒÉϽǣ¬±ê³ö¸ÃÀë×ÓËù´øµÄÕý¸ºµçºÉÊý£¬Êý×ÖÔÚǰ£¬Õý¸º·ûºÅÔں󣬴ø1¸öµçºÉʱ£¬1ҪʡÂÔ£®Èô±íʾ¶à¸ö¸ÃÀë×Ó£¬¾ÍÔÚÆäÔªËØ·ûºÅǰ¼ÓÉÏÏàÓ¦µÄÊý×Ö£¬¹Ê3¸öÑÇÌúÀë×ӿɱíʾΪ£º3Fe2+£»
£¨3£©Àë×ӵıíʾ·½·¨£ºÔÚ±íʾ¸ÃÀë×ÓµÄÔªËØ·ûºÅÓÒÉϽǣ¬±ê³ö¸ÃÀë×ÓËù´øµÄÕý¸ºµçºÉÊý£¬Êý×ÖÔÚǰ£¬Õý¸º·ûºÅÔں󣬴ø1¸öµçºÉʱ£¬1ҪʡÂÔ£®µ«Ì¼Ëá¸ùÀë×ÓÊÇÓɶà¸öÔ­×Ó×é³ÉµÄÀë×Ó£¬ÕûÌå´ø2¸öµ¥ÔªÎ»µÄ¸ºµçºÉ£¬±íʾΪCO32-£¬Èô±íʾ¶à¸ö¸ÃÀë×Ó£¬¾ÍÔÚÆäÔªËØ·ûºÅǰ¼ÓÉÏÏàÓ¦µÄÊý×Ö£¬¹Ê2¸ö̼Ëá¸ùÀë×ӿɱíʾΪ£º2CO32-£»
£¨4£©ÔªËØ»¯ºÏ¼ÛµÄ±íʾ·½·¨£ºÈ·¶¨³ö»¯ºÏÎïÖÐËùÒª±ê³öµÄÔªËØµÄ»¯ºÏ¼Û£¬È»ºóÔÚÆä»¯Ñ§Ê½¸ÃÔªËØµÄÉÏ·½ÓÃÕý¸ººÅºÍÊý×Ö±íʾ£¬Õý¸ººÅÔÚǰ£¬Êý×ÖÔÚºó£¬ËùÒÔH3PO4ÖÐÁ×ÔªËØµÄ»¯ºÏ¼Û£¬¹Ê¿É±íʾΪ£ºH3$\stackrel{+5}{P}$O4£»
£¨5£©ÁòËáÖÐÔ­×ÓÍÅÊÇÁòËá¸ù£¬ÔÚ»¯ºÏÎïÖÐÇâÔªËØÍ¨³£ÏÔ+1¼Û£¬¸ù¾Ý»¯ºÏ¼ÛÔ­Ôò£¬¹ÊÁòËá¸ùµÄ»¯ºÏ¼ÛΪ-2¼Û£¬ÔªËØ»¯ºÏ¼ÛµÄ±íʾ·½·¨£ºÈ·¶¨³ö»¯ºÏÎïÖÐËùÒª±ê³öµÄÔªËØµÄ»¯ºÏ¼Û£¬È»ºóÔÚÆä»¯Ñ§Ê½¸ÃÔªËØµÄÉÏ·½ÓÃÕý¸ººÅºÍÊý×Ö±íʾ£¬Õý¸ººÅÔÚǰ£¬Êý×ÖÔÚºó£¬ËùÒÔÁòËáÖÐÔ­×ÓÍŵϝºÏ¼Û£¬¹Ê¿É±íʾΪ£ºH2$\stackrel{-2}{S{O}_{4}}$£»
£¨6£©µâ¾ÆÖеÄÈܼÁÊǾƾ«£¬¾Æ¾«ÊÇÒÒ´¼µÄË׳ƣ¬Æä»¯Ñ§Ê½Îª£ºC2H5OH£»
£¨7£©Ê³ÑÎÖеÄÒõÀë×ÓÊÇÂÈÀë×Ó£¬ÂÈÀë×ÓºËÄÚÓÐ17¸öÖÊ×Ó£¬ºËÍâÓÐÈý¸öµç×Ӳ㣬µÚÒ»²ãÁ½¸öµç×Ó£¬µÚ¶þ²ã°Ë¸öµç×Ó£¬µÚÈý²ã°Ë¸öµç×Ó£¬¹ÊÆäͼʾΪ£º£»
£¨8£©ÔÚ³õÖл¯Ñ§ËùѧÎïÖÊÖУ¬ÊÇÖ÷ÒªµÄÎÂÊÒÆøÌ壬ÓÖÊÇÖ²Îï¹âºÏ×÷ÓÃÔ­ÁϵÄÊǶþÑõ»¯Ì¼£¬Æä»¯Ñ§Ê½Îª£ºCO2£»³£ÓõĽÏÇå½àÄÜÔ´£¬ÊôÓÚ»¯Ê¯È¼ÁϵÄÊÇÌìÈ»Æø£¬ÆäÖ÷Òª³É·ÖÊǼ×Í飬Æä»¯Ñ§Ê½Îª£ºCH4£»¾ßÓж¾ÐԺͻ¹Ô­ÐÔ£¬Ò±½ð¹¤ÒµÉϳ£ÓÃ×÷»¹Ô­¼ÁµÄÊÇÒ»Ñõ»¯Ì¼£¬Æä»¯Ñ§Ê½Îª£ºCO£»ÈËÌåÁù´óÓªÑøËØÖеÄÎÞ»úÎïÊÇ
ÎÞ»úÑκÍË®£¬Ë®µÄ»¯Ñ§Ê½Îª£ºH2O£»
¹Ê´ð°¸Îª£º£¨1£©3Ba£»£¨2£©3Fe2+£»£¨3£©2CO32-£»£¨4£©H3$\stackrel{+5}{P}$O4£»£¨5£©H2$\stackrel{-2}{S{O}_{4}}$£»£¨6£©C2H5OH£»£¨7£©£¨8£©CO2£»CH4£»CO£»H2O£»

µãÆÀ ±¾ÌâÖ÷Òª¿¼²éѧÉú¶Ô»¯Ñ§ÓÃÓïµÄÊéдºÍÀí½âÄÜÁ¦£¬ÌâÄ¿Éè¼Æ¼È°üº¬¶Ô»¯Ñ§·ûºÅÒâÒåµÄÁ˽⣬ÓÖ¿¼²éÁËѧÉú¶Ô»¯Ñ§·ûºÅµÄÊéд£¬¿¼²éÈ«Ãæ£¬×¢ÖØ»ù´¡£¬ÌâÄ¿ÄѶȽÏÒ×£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
8£®Ñ§Ð£¿ªÕ¹Ì½¾¿»î¶¯£¬ÊµÑéС×éͬѧ×öÁËÈçͼ1ʵÑé»î¶¯£®
µÚÒ»£º¼××éͬѧ¿ªÊ¼ÁË¡°¹ØÓÚÖÆÈ¡ÑõÆø¡±µÄʵÑé̽¾¿£º

£¨1£©AÖз´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2KMnO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$K2MnO4+MnO2+O2¡ü£¬½«´ø»ðÐǵÄľÌõÖÃÓÚa´¦£¬Èô¹Û²ìµ½Ä¾Ìõ¸´È¼£¬ËµÃ÷ÒÑÓÐÑõÆø²úÉú£®
£¨2£©BÖÐÏÖÏóÊÇÉù´øÓ¿³öÖù×´µÄÅÝÄ­£¬¿ÉÐÎÏ󵨳ÆÎª¡°´óÏóÑÀ¸à¡±£¬ÆäÔ­ÀíÖ÷ÒªÊÇH2O2ÔÚijЩ´ß»¯¼Á×÷ÓÃÏÂѸËÙ·Ö½â²úÉúË®ºÍÑõÆø£®·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2H2O2$\frac{\underline{\;MnO_2\;}}{\;}$2H2O+O2¡ü
µÚ¶þ£ºÒÒ×éͬѧ¿ªÊ¼¡°¹ØÓÚºìÁ×ȼÉÕ¡±µÄʵÑé»î¶¯
ÒÀ¾ÝÏÂͼ½øÐÐʵÑ飨¼Ð³ÖÒÇÆ÷ÂÔÈ¥£©£®ÊµÑé¹ý³Ì£º¢ÙͨÈëN2£¬µãȼ¾Æ¾«µÆ£¬Ò»¶Îʱ¼äºó£¬a¡¢bÖоùÎÞÃ÷ÏÔÏÖÏ󣻢ÚϨÃð¾Æ¾«µÆ£¬Á¢¼´¸ÄͨO2£¬aÖÐÎÞÃ÷ÏÔÏÖÏó£¬bÖкìÁ×ȼÉÕ£®
£¨3£©ÊµÑé¹ý³Ì¢ÚÖУ¬ºìÁ×ȼÉյĻ¯Ñ§·½³ÌʽΪ4P+5O2$\frac{\underline{\;µãȼ\;}}{\;}$2P2O5
£¨4£©ÊµÑé¹ý³Ì¢ÚÖУ¬¶Ô±Èa¡¢bÖеÄʵÑéÏÖÏ󣬿ÉÖª¿ÉȼÎïȼÉÕµÄÌõ¼þÖ®Ò»ÊÇȼÉÕÐèҪζȴﵽ¿ÉȼÎïµÄ×Å»ðµã
£¨5£©ÊµÑé¹ý³ÌÖУ¬ÄÜ˵Ã÷¿ÉȼÎïȼÉÕÐèÒªÑõÆøµÄʵÑéÊDz½Öè¢ÙÖÐbͨN2£¬²»È¼ÉÕ£»²½Öè¢ÚÖÐbͨO2£¬È¼ÉÕ
µÚÈý£º±û×éͬѧ¿ªÕ¹ÁËÈçÏ¡°ÈÜÒºËá¼îÐԵļìÑ顱µÄʵÑé»î¶¯£º
£¨6£©°Ñ×ÔÖÆµÄ×ÏÉ«×ÏÊíÖ­°´Í¼3Ëùʾ·Ö±ðµÎ¼Óµ½ÊÔ¹ÜÖУ¬¹Û²ìµ½µÄÏÖÏóÈç±íËùʾ£º
ÈÜÒº°×´×ÑÎËáÕáÌÇË®²Ýľ»Òˮʯ»ÒË®
¼ÓÈë×ÏÊíÖ­ºóµÄÑÕÉ«ºìÉ«ºìÉ«×ÏÉ«ÂÌÉ«ÂÌÉ«
¢Ù¾Ý±íÍÆ²â£¬×ÏÊíÖ­Óöµ½Ï¡ÁòËáÈÜÒº¿ÉÄÜÏÔʾµÄÑÕÉ«ÊǺìÉ«£¬¸ÃÖ­ÒºÄÜ£¨Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©×öËá¼îָʾ¼Á£»
¢ÚÓÃpHÊÔÖ½²â¶¨Í¼3Öв¿·ÖÈÜÒºµÄËá¼î¶È£º²Ýľ»ÒË®pH£¾7£¬ÊôÓÚ¼îÐÔ£¨Ìî¡°ËáÐÔ¡±¡°ÖÐÐÔ¡±»ò¡°¼îÐÔ¡±£©ÈÜÒº£®
¢Ûͼ4ÊÇÈýλͬѧ·Ö±ð²â¶¨ÍÁÈÀËá¼î¶ÈµÄ²Ù×÷ʾÒâͼ£¬ÆäÖÐÕýÈ·µÄÊÇB£¨Ìî¡°A¡±¡°B¡±»ò¡°C¡±£¬ÏÂͬ£©£¬¿ÉÄܵ¼Ö±±²àÈÜÒºpHÊýÖµ·¢Éú¸Ä±äµÄ´íÎó²Ù×÷ÊÇC£®

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

¾«Ó¢¼Ò½ÌÍø