ÌâÄ¿ÄÚÈÝ

6£®°´ÒªÇóÍê³ÉÏÂÁÐÎÊÌ⣺
£¨1£©±½·ÓÄÆÈÜÒºÖÐͨÈë¶þÑõ»¯Ì¼µÄ·½³Ìʽ£ºC6H5O-+CO2+H2O¡úC6H5OH+NHCO3-£»
£¨2£©ÒÒÈ©·¢ÉúÒø¾µ·´Ó¦µÄ»¯Ñ§·½³Ìʽ£ºCH3CHO+2Ag£¨NH3£©2OH$\stackrel{¡÷}{¡ú}$CH3COONH4+H2O+2Ag¡ý+3NH3£»
£¨3£©±½ÓëŨÏõËᡢŨÁòËá»ìºÏºó¼ÓÈÈÖÁ50¡æ¡«60¡æ·¢Éú·´Ó¦µÄ·½³Ìʽ£º£»
£¨4£©Öƾ۱½ÒÒÏ©µÄ»¯Ñ§·½³Ìʽ£º£»
£¨5£©ÈéËᣨ2-ôÇ»ù±ûËᣩÔÚÒ»¶¨Ìõ¼þÏÂËõ¾ÛµÄ»¯Ñ§·½³Ìʽ£º£®

·ÖÎö £¨1£©±½·ÓÄÆÓë¶þÑõ»¯Ì¼·´Ó¦Éú³É±½·ÓºÍ̼ËáÇâÄÆ£»
£¨2£©ÒÒÈ©Öк¬ÓйÙÄÜÍÅÈ©»ù£¬Äܹ»ÓëÒø°±ÈÜÒº·¢ÉúÒø¾µ·´Ó¦Éú³ÉÒÒËá李¢Òøµ¥ÖÊ¡¢Ë®ºÍ°±Æø£»
£¨3£©±½ÓëŨÏõËᡢŨÁòËá»ìºÍºó¼ÓÈÈÖÁ50¡æ¡«60¡æ·¢ÉúÈ¡´ú·´Ó¦£¬Éú³ÉÏõ»ù±½ºÍË®£»
£¨4£©±½ÒÒÏ©Öк¬Ì¼Ì¼Ë«¼ü£¬·¢Éú¼Ó¾Û·´Ó¦Éú³É¾Û±½ÒÒÏ©£»
£¨5£©2-ôÇ»ù±ûËáÖк¬ÓÐôÈ»ù¡¢ôÇ»ù£¬·¢ÉúËõ¾Û·´Ó¦Éú³É£®

½â´ð ½â£º£¨1£©±½·ÓµÄËáÐÔ´óÓÚ̼ËáÇâ¸ùÀë×Ó£¬¶þÕß·´Ó¦Éú³É±½·ÓºÍ̼ËáÇâÄÆ£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºC6H5ONa+CO2+H2O¡úC6H5OH+NaHCO3£¬Àë×Ó·´Ó¦Îª£ºC6H5O-+CO2+H2O¡úC6H5OH+NHCO3-£¬
¹Ê´ð°¸Îª£ºC6H5O-+CO2+H2O¡úC6H5OH+NHCO3-£»
£¨2£©ÒÒÈ©ÓëÒø°±ÈÜÒº·´Ó¦ÄÜÉú³ÉÒøµ¥ÖʺÍÒÒËᣬ·´Ó¦µÄ·½³ÌʽΪ£ºCH3CHO+2Ag£¨NH3£©2OH$\stackrel{¡÷}{¡ú}$CH3COONH4+H2O+2Ag¡ý+3NH3£¬
¹Ê´ð°¸Îª£ºCH3CHO+2Ag£¨NH3£©2OH$\stackrel{¡÷}{¡ú}$CH3COONH4+H2O+2Ag¡ý+3NH3£»
£¨3£©±½ÓëŨÏõËᡢŨÁòËá»ìºÍºó¼ÓÈÈÖÁ50¡æ¡«60¡æ·¢ÉúÈ¡´ú·´Ó¦£¬Éú³ÉÏõ»ù±½ºÍË®£¬¸Ã·´Ó¦Îª£¬
¹Ê´ð°¸Îª£º£»
£¨4£©Ò»¶¨Ìõ¼þÏ£¬±½ÒÒÏ©·¢Éú¾ÛºÏ·´Ó¦Éú³É¾Û±½ÒÒÏ©£¬·´Ó¦·½³ÌʽΪ£º£¬
¹Ê´ð°¸Îª£º£»
£¨5£©2-ôÇ»ù±ûËáÖк¬ÓÐôÈ»ù¡¢ôÇ»ù£¬·¢ÉúËõ¾Û·´Ó¦£¬·´Ó¦·½³ÌʽΪ£º£¬
¹Ê´ð°¸Îª£º£®

µãÆÀ ±¾Ì⿼²éÁ˳£¼ûÓлú·´Ó¦·½³ÌʽµÄÊéд£¬ÌâÄ¿ÄѶÈÖеȣ¬×¢ÒâÕÆÎÕ³£¼ûµÄÓлú·´Ó¦Ô­Àí£¬Äܹ»ÕýÈ·Êéд·´Ó¦µÄ»¯Ñ§·½³Ìʽ£¬ÊÔÌâÅàÑøÁËѧÉúÁé»îÓ¦Óûù´¡ÖªÊ¶µÄÄÜÁ¦£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
14£®Ä³»¯Ñ§¿ÎÍâ»î¶¯Ð¡×éÓÃÁòËáÌú·ÏÒº£¨º¬ÉÙÁ¿ÁòËáÍ­ºÍÏ¡ÁòËᣩ£¬ÖƱ¸ÁòËáÑÇÌú¾§Ì壬½øÐÐÈçÏÂʵÑ飮ÖƱ¸ÁòËáÑÇÌú¾§ÌåÖ÷ÒªµÄ²Ù×÷Á÷³ÌÈçÏ£º

Çë¸ù¾ÝÌâÄ¿ÒªÇó»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©AµÄ»¯Ñ§Ê½ÎªFe£®ÉÏÊö²Ù×÷¹ý³ÌÖÐÓõ½µÄ²£Á§ÒÇÆ÷ÓУº
¢ÙÉÕ±­£»¢Ú²£Á§°ô£»¢Û¾Æ¾«µÆ£»¢Üζȼƣ»¢Ý©¶·£®
£¨2£©³ÃÈȹýÂ˵ÄÄ¿µÄÊÇ·ÀÖ¹ÁòËáÑÇÌú¾§ÌåÎö³ö£®
£¨3£©½á¾§²Ù×÷¹ý³ÌÖÐÓ¦¿ØÖÆÂËÒºËáÐÔµÄÔ­ÒòÊÇÒÖÖÆFe2+Àë×ÓË®½â£®
£¨4£©ÒÑÖªÁòËáÑÇÌúï§[£¨NH4£©2Fe£¨SO4£©2]±ÈÁòËáÑÇÌúÎȶ¨£¬³£ÓÃÔÚ·ÖÎö»¯Ñ§ÖУ®ÁòËáÑÇÌú刺ÉÓÃÁòËáÑÇÌúºÍÁòËá立´Ó¦ÖƵã®ÊµÑéÊÒÀûÓÃÁòËáÑÇÌúï§ÈÜÒººÍ²ÝËáÈÜÒº·´Ó¦Éú³É²ÝËáÑÇÌú³ÁµíÀ´ÖƱ¸²ÝËáÑÇÌú£®Ð´³öÁòËáÑÇÌúï§ÈÜÒººÍ²ÝËáÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ£ºFe2++H2C2O4=FeC2O4¡ý+2H+£®
£¨5£©²ÝËáÑÇÌú¾§Ì壨Ïà¶Ô·Ö×ÓÖÊÁ¿£º180£©ÊÜÈÈÒ׷ֽ⣮ij¿ÎÍâ»î¶¯Ð¡×éÉè¼ÆÈçͼµÄʵÑé×°ÖÃÀ´¼ìÑéÆä·Ö½â²úÎ

¢Ù¸ÃÉ豸ÖÐ×î²»ºÏÀíµÄ²¿·ÖÊÇ£¨Ìî×Öĸ£©A£¬Ô­ÒòÊÇ·´Ó¦Éú³ÉµÄË®Ò×ÑØÊԹܱÚÁ÷ÏÂʹÊÔ¹ÜÕ¨ÁÑ£®
¢Ú¸ÄÓÃÕýÈ·×°Öã¬ÊµÑ鿪ʼºó£¬B´¦±äÀ¶É«£¬ËµÃ÷²ÝËáÑÇÌú¾§ÌåÖÐÓнᾧˮ£»C´¦Óа×É«³Áµí£¬E´¦²¿·ÖºÚÉ«·ÛÄ©±äΪºìÉ«£¬ËµÃ÷²ÝËáÑÇÌú·Ö½â²úÉú£¨Ìѧʽ£¬ÏÂͬ£©CO¡¢CO2£»·´Ó¦ºóÔÚA´¦ÊÔ¹ÜÖÐÓкÚÉ«¹ÌÌå·ÛÄ©£¨»ìºÏÎ²úÉú£¬µ¹³öʱÓÐȼÉÕÏÖÏó£®A´¦ÊÔ¹ÜÖеĺÚÉ«¹ÌÌå·ÛÄ©¿ÉÄÜÊÇFe¡¢FeO£®
11£®½«NH4VO3ÈÜÓÚÈõËáÐÔ½éÖÊÖУ¬¼ÓÈëÒÒ´¼¿ÉÒԵõ½³ÈÉ«µÄÊ®·¯Ëá茶§Ì壨NH4£©xH6-xV10O28•nH2O£¨ÓÃA±íʾ£©£®ÓÃÏÂÊöʵÑé·ÖÎö¸Ã»¯ºÏÎÒÔÈ·¶¨Æä×é³É£®
ʵÑéI£º×¼È·³ÆÈ¡0.9090gAÓÚÉÕ±­ÖУ¬¼ÓÈëÕôÁóË®ÈܽâºÍ×ãÁ¿NaoHÈÜÒº£¬¼ÓÈÈÖó·Ð£¬Éú³ÉµÄ°±ÆøÓÃ50.00mL 0.1000mol/L HCl±ê×¼ÈÜÒºÎüÊÕ£¬¼ÓÈëËá¼îָʾ¼Á£¬ÓÃ0.1000mol/LNaoH±ê×¼ÈÜÒºµÎ¶¨Ê£ÓàµÄHCl±ê×¼ÈÜÒº£¬ÖÕµãÊÇÏûºÄ20.00mL NaoH±ê×¼ÈÜÒº£®
ʵÑé2£ºÁíÈ¡ÏàͬÖÊÁ¿µÄAÓÚ׶ÐÎÆ¿ÖУ¬¼ÓÈÈ40mL3.0mol/LH2SO4£¬Î¢ÈÈʹ֮Èܽ⣬¼ÓÈë50mLÕôÁóË®ºÍ3gNaHSO3£¬½Á°è5·ÖÖÓʹ·ÖÒºÍêÈ«£¬V10O266-±»»¹Ô­³ÉËļÛVO2+£¬¼ÓÈÈÖó·Ð15·ÖÖÓ£¬È»ºóÓÃ0.0200mol/LKMnO4±ê×¼ÈÜÒºµÎ¶¨£¬ÖÕµãʱÏûºÄ75.00mLKMnO4±ê×¼ÈÜÒº£®
ÒÑÖª£ºÊµÑé2ÖÐÓйط´Ó¦ÈçÏ£º
V10O286-+5HSO3-+21H+=10VO2++13H2O
5VO2+=MnO4-+H2O=Mn2++5VO2++2H+
HSO3-+H+=H2O+SO2¡ü
£¨1£©ÊµÑé1ÖÐÈôÑ¡Ôñ¼×»ù³È×÷ָʾ¼Á£¬Åжϴ˵ζ¨ÊµÑé´ïµ½ÖÕµãµÄ·½·¨µ±µÎÈë×îºóÒ»µÎNaOH±ê×¼ÈÜҺʱ£¬ÈÜÒºÑÕÉ«ÓɺìÉ«±äΪ³ÈÉ«£¬ÇÒ°ë·ÖÖÓÄÚ²»±äÉ«£»
£¨2£©ÊµÑé2ÖУ¬¼ÓNaHSO3»¹Ô­V10O286-£¬·´Ó¦ÍêÈ«ºóÐèÒª¼ÓÈÈÖó·Ð15·ÖÖÓ£¬Ã»ÓиIJ½¶ÔV10O286-
º¬Á¿²â¶¨½á¹ûµÄÓ°ÏìÆ«¸ß£¨Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°²»±ä¡±£©£¬Ð´³öÊ¢·ÅKMnO4±ê×¼Ò²µÄµÎ¶¨¹ÜµÄÃû³ÆËáʽµÎ¶¨¹Ü£»
£¨3£©¼ÆËãÊ®·°Ëá茶§ÌåµÄ»¯Ñ§Ê½£¨Ð´³ö¼ÆËã¹ý³Ì£©£®

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

¾«Ó¢¼Ò½ÌÍø