ÌâÄ¿ÄÚÈÝ

£¨6·Ö£©Í¨¹ýʵÑéÊÂʵµÄÑéÖ¤ÓëÌÖÂÛ£¬ÈÏʶ±½µÄ½á¹¹Ê½¡£Ìá³öÎÊÌ⣺±½·Ö×ӽṹÊÇ̼̼µ¥Ë«¼ü½»ÌæµÄ»·×´½á¹¹Âð£¿
£¨1£©Ìá³ö¼ÙÉ裺´Ó±½µÄ·Ö×Óʽ¿´£¬C6H6¾ßÓв»±¥ºÍÐÔ£¬´Ó±½µÄ¿­¿âÀսṹʽ¿´£¬·Ö×ÓÖк¬ÓÐ̼̼˫¼ü£¬ËùÒÔ±½Ò»¶¨ÄÜʹ                        ÍÊÉ«¡£
£¨2£©ÊµÑéÑéÖ¤£º
¢Ù±½²»ÄÜʹ              ÍÊÉ«£»
¢Ú¾­¿Æѧ²â¶¨£¬±½·Ö×ÓÀï6¸ö̼ԭ×ÓÖ®¼äµÄ½¡                    £»6¸ö̼ԭ×ÓºÍ6¸öÇâÔ­×Ó¶¼ÔÚͬһ                    ÉÏ¡£
£¨3£©½áÂÛ£º±½µÄ¿­¿âÀսṹʽÖеÄË«¼ü¸úÏ©ÌþË«¼ü                   £»±½µÄÐÔÖÊûÓбíÏÖ³ö²»±¥ºÍÐÔ£¬½á¹¹Îȶ¨£¬ËµÃ÷±½·Ö×Ó                        Ò»°ãµÄ̼̼µ¥¡¢Ë«½»ÌæµÄ»·×´½á¹¹¡£
£¨1£©ËáÐÔ¸ßÃÌËá¼ØÈÜÒº»òäåµÄËÄÂÈ»¯Ì¼ÈÜÒº
£¨2£©¢ÙËáÐÔ¸ßÃÌËá¼ØÈÜÒº»òäåµÄËÄÂÈ»¯Ì¼ÈÜÒº  ¢ÚÍêÈ«Ïàͬ  Æ½ÃæÉÏ
£¨3£©²»Í¬ ²»ÊÇ
ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ij¿ÆÑÐС×éÓÃMnO2ºÍŨÑÎËáÖƱ¸Cl2ʱ£¬ÀûÓøÕÎüÊÕ¹ýÉÙÁ¿SO2µÄNaOHÈÜÒº¶ÔÆäβÆø½øÐÐÎüÊÕ´¦Àí¡£
£¨1£©ÇëÍê³ÉSO2ÓëÉÙÁ¿µÄNaOHÈÜÒº·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º           £¨2·Ö£©
£¨2£©·´Ó¦Cl2+Na2SO3+2NaOH===2NaCl+Na2SO4+H2OÖÐÿתÒÆ2.5molµÄµç×ÓÔò²Î¼Ó·´Ó¦µÄ»¹Ô­¼ÁµÄÎïÖʵÄÁ¿Îª                  mol£®£¨2·Ö£©
£¨3£©ÎüÊÕβÆøÒ»¶Îʱ¼äºó£¬ÎüÊÕÒº£¨Ç¿¼îÐÔ£©Öп϶¨´æÔÚCl¡¢OHºÍSO£®ÇëÉè¼ÆʵÑ飬̽¾¿¸ÃÎüÊÕÒºÖпÉÄÜ´æÔÚµÄÆäËûÒõÀë×Ó£¨²»¿¼ÂÇ¿ÕÆøµÄCO2µÄÓ°Ï죩£®
¢ÙÌá³öºÏÀí¼ÙÉè £®
¼ÙÉè1£ºÖ»´æÔÚSO32-£» ¼ÙÉè2£ºÖ»´æÔÚClO
¼ÙÉè3£º¼È²»´æÔÚSO32-Ò²²»´æÔÚClO£»
¼ÙÉè4£º                                            £®£¨2·Ö£©
¢ÚÉè¼ÆʵÑé·½°¸½øÐÐʵÑé¡£ÇëÔÚ´ðÌ⿨ÉÏд³öʵÑé²½ÖèÒÔ¼°Ô¤ÆÚÏÖÏóºÍ½áÂÛ
ÏÞѡʵÑéÊÔ¼Á£º3moLL-1H2SO4¡¢0.01molL-1KMnO4¡¢×ÏɫʯÈïÊÔÒº£®£¨Ã¿¿Õ2·Ö£©
ʵÑé²½Öè
Ô¤ÆÚÏÖÏóºÍ½áÂÛ
²½Öè1£ºÈ¡ÉÙÁ¿ÎüÊÕÒºÓÚÊÔ¹ÜÖУ¬µÎ¼Ó3 moLL-1 H2SO4ÖÁÈÜÒº³ÊËáÐÔ£¬È»ºó½«ËùµÃÈÜÒº·ÖÖÃÓÚA¡¢BÊÔ¹ÜÖУ®
 
²½Öè2£º
 
²½Öè3£º
 
 
ij»¯Ñ§Ñо¿ÐÔѧϰС×éΪ̽¾¿Ä³Æ·ÅÆ»¨ÉúÓÍÖв»±¥ºÍÖ¬·¾ËáµÄº¬Á¿£¬½øÐÐÁËÈçÏÂʵÑ飺

²½Öè¢ñ£º³ÆÈ¡0.4g»¨ÉúÓÍÑùÆ·£¬ÖÃÓÚ¸ÉÔïµÄµâÆ¿£¨Èçͼ£©ÄÚ£¬¼ÓÈë10mLËÄÂÈ»¯Ì¼£¬ÇáÇáÒ¡¶¯Ê¹»¨ÉúÓÍÈ«²¿Èܽ⡣ÏòµâÆ¿ÖмÓÈë25.00mLº¬0.01mol IBrµÄÎÞË®ÒÒËáÈÜÒº£¬¸ÇºÃÆ¿Èû£¬ÔÚ²£Á§ÈûÓëÆ¿¿ÚÖ®¼äµÎ¼ÓÊýµÎ10%µâ»¯¼ØÈÜÒº·â±Õ·ì϶£¬ÒÔÃâIBrµÄ»Ó·¢Ëðʧ¡£
²½Öè¢ò£ºÔÚ°µ´¦·ÅÖÃ30min£¬²¢²»Ê±ÇáÇáÒ¡¶¯¡£30minºó£¬Ð¡Ðĵشò¿ª²£
Á§Èû£¬ÓÃÐÂÅäÖƵÄ10%µâ»¯¼Ø10mL£¨×ãÁ¿£©ºÍÕôÁóË®50mL°Ñ²£Á§ÈûºÍÆ¿¾±ÉϵÄÒºÌå³åÏ´ÈëÆ¿ÄÚ¡£
²½Öè¢ó£º¼ÓÈëָʾ¼Á£¬ÓÃ0.1mol¡¤L£­Na2S2O3ÈÜÒºµÎ¶¨£¬ÓÃÁ¦Õñµ´µâÆ¿£¬Ö±ÖÁÖյ㡣
²â¶¨¹ý³ÌÖз¢ÉúµÄÏà¹Ø·´Ó¦ÈçÏ£º
¢Ù£«IBr ¡ú  ¢ÚIBr£«KI£½I2£«KBr   ¢ÛI2£«2S2O32£­£½2I£­£«S4O62£­
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÒÑ֪±ËØ»¥»¯ÎïIBrµÄÐÔÖÊÓë±Ëص¥ÖÊÀàËÆ£¬ÊµÑéÖÐ׼ȷÁ¿È¡IBrÈÜҺӦʹÓà        
              £¨ÌîÒÇÆ÷Ãû³Æ£©¡£
Ó÷½³Ìʽ±íʾµâÆ¿±ØÐë¸ÉÔïµÄÔ­Òò                                    ¡£
£¨2£©²½Öè¢òÖеâÆ¿ÔÚ°µ´¦·ÅÖÃ30min£¬²¢²»Ê±ÇáÇáÒ¡¶¯µÄÔ­ÒòÊÇ                              ¡£
£¨3£©²½Öè¢óÖÐËù¼Óָʾ¼ÁΪ              £¬µÎ¶¨ÖÕµãµÄÏÖÏó                                   ¡£
£¨4£©·´Ó¦½áÊøºó´ÓÒºÌå»ìºÏÎïÖлØÊÕËÄÂÈ»¯Ì¼£¬ÔòËùÐè²Ù×÷ÓР                   ¡£
£¨5£©Èô²½ÖèIIIÖÐÏûºÄNa2S2O3ÈÜҺΪ V mL£¬ÒªÏë°Ñ¸Ã»¨ÉúÓÍת»¯ÎªÓ²»¯ÓÍ£¬4g¸Ã»¨ÉúÓÍ×î¶àÏûºÄ±ê×¼×´¿öϵÄÇâÆø                                   L¡£

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

¾«Ó¢¼Ò½ÌÍø