ÌâÄ¿ÄÚÈÝ

16£®Fe¡¢Cu¡¢MnÈýÖÖÔªËØµÄµ¥Öʼ°»¯ºÏÎïÔÚÉú²ú¡¢Éú»îÖÐÓй㷺ӦÓã®
£¨l£© MnO2ÊÇÒ»Öֶ๦ÄܲÄÁÏ£¬¹¤ÒµÉϳ£ÒÔMn£¨NO3£©2£®6H2OºÍÄòËØ[CO£¨NH2£©2]¡¢Ñõ»¯¼ÁµÈΪԭÁÏÖÆ±¸£®ÄòËØ·Ö×ÓÖÐ̼ԭ×ÓµÄÔÓ»¯¹ìµÀÀàÐÍΪsp2£¬l molÄòËØ·Ö×ÓÖк¬ÓеĦҼüÊýΪ7¡Á6.02¡Á1023£®
£¨2£©Ä³Ñ§Ï°Ð¡×éÄâÒԷϾÉÓÚµç³ØÎªÔ­ÁÏÖÆÈ¡ÃÌ£¬¼òÒ×Á÷³ÌÈçÏ£º

¢ÙÓÃŨÑÎËáÈܽâ¶þÑõ»¯ÃÌÐè±£³Öͨ·ç£¬Ô­ÒòÊÇMnO2+4HCl£¨Å¨£©$\frac{\underline{\;\;¡÷\;\;}}{\;}$MnCl2+Cl2¡ü+2H2O£¨Óû¯Ñ§·½³Ìʽ±íʾ£©£®
¢Úд³ö̼ËáÃÌÔÚ¿ÕÆøÖÐׯÉÕÉú³ÉËÄÑõ»¯ÈýÃ̵Ļ¯Ñ§·½³Ìʽ6MnCO3+O2$\frac{\underline{\;¸ßÎÂ\;}}{\;}$2Mn3O4+6CO2£®
£¨3£©¢Ù»ù̬ͭԭ×ӵĵç×ÓÅŲ¼Ê½Îª1s22s22p63s23p63d104s1£¬ÓëCuͬÖÜÆÚÇÒÔ­×ÓÐòÊý×îСµÄµÚ¢ø×åÔªËØ£¬Æä»ù̬ԭ×ÓºËÍâÓÐ3¸öδ³É¶Ôµç×Ó£®
¢Úͼ1ÊÇCu20µÄ¾§°û½á¹¹£¬¾§°ûµÄ±ß³¤Îªacm£®ÔòCu2OµÄÃܶÈΪ$\frac{288}{{a}^{3}{N}_{A}}$ g/cm3£¨ÓÃNA±íʾ°¢·ü¼ÓµÂÂÞ³£ÊýµÄÖµ£©£®
£¨4£©¢ÙÂÌ·¯£¨FeS04•7H2O£©ÊDz¹Ñª¼ÁµÄÔ­ÁÏ£¬±£´æ²»µ±Ò×±äÖÊ£®ÇëÉè¼ÆÊµÑé¼ìÑéÂÌ·¯ÊÇ·ñÍêÈ«±äÖÊÈ¡ÑùÆ·ÈÜÓÚË®£¬µÎ¼ÓËáÐÔ¸ßÃÌËá¼ØÈÜÒº£¬ÈçÈÜÒºÍÊÉ«£¬Ôò±íʾÑùƷûÓÐÍêÈ«±äÖÊ£¨»òµÎ¼ÓÌúÇ軯¼ØÈÜÒº£¬²úÉúÀ¶É«³Áµí£¬ÔòÑùƷûÓÐÍêÈ«±äÖÊ£®

¢ÚÒÔôÊ»ù»¯ºÏÎïÎªÔØÌ壬ÌᴿijÄÉÃ×¼¶»îÐÔÌú·Û£¨º¬ÓÐһЩ²»·´Ó¦µÄÔÓÖÊ£©£¬·´Ó¦×°ÖÃÈçͼ2£®ÒÑÖª£ºFe£¨s£©+5CO£¨g£©?Fe£¨CO£©5 ¡÷H£¼0£¬³£Ñ¹Ï£¬Fe£¨ CO£©sµÄÈÛµãԼΪ-20.3¡æ£¬·ÐµãΪ103.6¡æ£¬ÔòFe£¨ CO£©µÄ¾§ÌåÀàÐÍΪ·Ö×Ó¾§Ì壮ÇëÓÃÆ½ºâÒÆ¶¯Ô­Àí½âÊÍT1£¼T2µÄÔ­ÒòÌú·ÛºÍÒ»Ñõ»¯Ì¼»¯ºÏ³ÉôÊ»ùºÏÌúʱ·Å³öÈÈÁ¿£¬µÍÎÂÓÐÀûÓںϳÉÒ×»Ó·¢µÄôÊ»ùºÏÌú£¬ôÊ»ùºÏÌúÒ×»Ó·¢£¬ÔÓÖʲÐÁôÔÚ²£Á§¹Ü×ó¶Ë£»µ±ôÊ»ùºÏÌú»Ó·¢µ½¸ßÎÂÇøT2ʱ£¬¼´ÉýÎÂÆ½ºâÄæÏòÒÆ¶¯£¬ôÊ»ùºÏÌú·Ö½â£¬´¿Ìú·Û²ÐÁôÔÚÓÒ¶Ë£¬¹ÊT1£¼T2£®

·ÖÎö £¨1£©ÄòËØ·Ö×ÓÖÐCÔ­×ÓÐγÉ3¸ö¦Ò¼ü¡¢Ã»Óй¶Եç×Ó£¬ÔÓ»¯¹ìµÀÊýĿΪ3£¬Ã¿¸ö·Ö×ÓÖк¬ÓÐ7¸ö¦Ò¼ü£»
£¨1£©ÑÎËáÓë¶þÑõ»¯ÃÌÔÚ¼ÓÈÈÌõ¼þÏ·´Ó¦²úÉúÂÈÆø£¬ÂËÒºÖк¬ÓÐÂÈ»¯ÃÌ£¬¼ÓÈë̼Ëáï§¿ÉÉú³É̼ËáÃÌ£¬¾­¸ßÎÂÉú³ÉMn3O4£¬×îºóÓÃÈÈ»¹Ô­·¨Éú³ÉMn£®
¢ÙÂÈÆøÊÇÓж¾ÆøÌ壬Ҫ±£³Öͨ·ç£¬±ÜÃâÖж¾£»
¢Ú̼ËáÃÌÔÚ¿ÕÆøÖÐׯÉÕʱÓÐÑõÆø²ÎÓë·´Ó¦£¬Í¬Ê±Éú³É¶þÑõ»¯Ì¼£»
£¨3£©¢ÙÍ­Ô­×ÓºËÍâµç×ÓÊýΪ29£¬¸ù¾ÝÄÜÁ¿×îµÍÔ­ÀíÊéдµç×ÓÅŲ¼Ê½£»ÓëCuͬÖÜÆÚÇÒÔ­×ÓÐòÊý×îСµÄµÚ¢ø×åÔªËØÎªFe£¬Æä»ù̬ԭ×ÓºËÍâµç×ÓÅŲ¼Ê½Îª1s22s22p63s23p63d64s2£»
¢Ú¸ù¾Ý¾ù̯·¨¼ÆËã¾§°ûÖа×É«Çò¡¢ºÚÉ«ÇòÊýÄ¿£¬½áºÏ»¯Ñ§Ê½ÅжϾ§°ûÖÐCu¡¢OÔ­×ÓÊýÄ¿£¬ÔÙ¼ÆËã¾§°ûÖÊÁ¿£¬¸ù¾Ý¦Ñ=$\frac{m}{V}$¼ÆËã¾§°ûÃܶȣ»
£¨4£©¢ÙÂÌ·¯±äÖÊʱÑÇÌúÀë×Ó±»Ñõ»¯ÎªÌúÀë×Ó£¬¼ìÑéÂÌ·¯ÊÇ·ñÍêÈ«±äÖÊ¿ÉÒÔ¼ìÑéÊÇ·ñº¬ÓÐÑÇÌúÀë×Ó£»
¢ÚFe£¨ CO£©µÄÈ۷еãµÍ£¬Ó¦ÊôÓÚ·Ö×Ó¾§Ì壻
Ìú·ÛºÍÒ»Ñõ»¯Ì¼»¯ºÏ³ÉôÊ»ùºÏÌúʱ·Å³öÈÈÁ¿£¬µÍÎÂÓÐÀûÓںϳÉÒ×»Ó·¢µÄôÊ»ùºÏÌú£¬ôÊ»ùºÏÌúÒ×»Ó·¢£¬ÔÓÖʲÐÁôÔÚ²£Á§¹Ü×ó¶Ë£»µ±ôÊ»ùºÏÌú»Ó·¢µ½¸ßÎÂÇøT2ʱ£¬¼´ÉýÎÂÆ½ºâÄæÏòÒÆ¶¯£¬ôÊ»ùºÏÌú·Ö½â£¬´¿Ìú·Û²ÐÁôÔÚÓÒ¶Ë£®

½â´ð ½â£º£¨1£©ÄòËØ·Ö×ӵĽṹ¼òʽΪ£¬ÔÓ»¯¹ìµÀÊýĿΪ3£¬ËùÒÔÄòËØ·Ö×ÓÖÐ̼ԭ×ÓµÄÔÓ»¯·½Ê½Îªsp2ÔÓ»¯£¬Ã¿¸ö·Ö×ÓÖк¬ÓÐ7¸ö¦Ò¼ü£¬ËùÒÔ1molÄòËØÖк¬ÓÐ7mol¦Ò¼ü£¬º¬ÓеĦҼüÊýΪ7¡Á6.02¡Á1023£¬
¹Ê´ð°¸Îª£ºsp2£»7¡Á6.02¡Á1023£»
£¨2£©ÑÎËáÓë¶þÑõ»¯ÃÌÔÚ¼ÓÈÈÌõ¼þÏ·´Ó¦²úÉúÂÈÆø£¬ÂËÒºÖк¬ÓÐÂÈ»¯ÃÌ£¬¼ÓÈë̼Ëáï§¿ÉÉú³É̼ËáÃÌ£¬¾­¸ßÎÂÉú³ÉMn3O4£¬×îºóÓÃÈÈ»¹Ô­·¨Éú³ÉMn£®
¢ÙŨÑÎËáÓë¶þÑõ»¯ÃÌ·´Ó¦²úÉúÂÈÆø£¬ÂÈÆøÊÇÓж¾ÆøÌ壬Ҫ±£³Öͨ·ç£¬±ÜÃâÖж¾£¬·´Ó¦·½³ÌʽΪ£ºMnO2+4HCl£¨Å¨£©$\frac{\underline{\;\;¡÷\;\;}}{\;}$MnCl2+Cl2¡ü+2H2O£¬
¹Ê´ð°¸Îª£ºMnO2+4HCl£¨Å¨£©$\frac{\underline{\;\;¡÷\;\;}}{\;}$MnCl2+Cl2¡ü+2H2O£»
¢Ú̼ËáÃÌÔÚ¿ÕÆøÖÐׯÉÕʱÓÐÑõÆø²ÎÓë·´Ó¦£¬Í¬Ê±Éú³É¶þÑõ»¯Ì¼£¬·´Ó¦µÄ·½³ÌʽΪ6MnCO3+O2$\frac{\underline{\;¸ßÎÂ\;}}{\;}$2Mn3O4+6CO2£¬
¹Ê´ð°¸Îª£º6MnCO3+O2$\frac{\underline{\;¸ßÎÂ\;}}{\;}$2Mn3O4+6CO2£»
£¨3£©¢ÙÍ­Ô­×ÓºËÍâµç×ÓÊýΪ29£¬ºËÍâµç×ÓÅŲ¼Ê½Îª1s22s22p63s23p63d104s1£¬ÓëCuͬÖÜÆÚÇÒÔ­×ÓÐòÊý×îСµÄµÚ¢ø×åÔªËØÎªFe£¬Æä»ù̬ԭ×ÓºËÍâµç×ÓÅŲ¼Ê½Îª1s22s22p63s23p63d64s2£¬3dÄܼ¶ÓÐ4¸öδ³É¶Ôµç×Ó£¬
¹Ê´ð°¸Îª£º1s22s22p63s23p63d104s1£»4£»
¢Ú¾§°ûÖа×É«ÇòÊýĿΪ1+8¡Á$\frac{1}{8}$=2£¬ºÚÉ«ÇòÊýĿΪ4£¬¹Ê°×É«ÇòΪOÔ­×Ó¡¢ºÚÉ«ÇòΪCuÔ­×Ó£¬¾§°ûÖÊÁ¿Îª$\frac{2¡Á144}{{N}_{A}}$g£¬Ôò¾§°ûÃܶÈΪ$\frac{2¡Á144}{{N}_{A}}$g¡Â£¨a cm£©3=$\frac{288}{{a}^{3}{N}_{A}}$g/cm3£¬
¹Ê´ð°¸Îª£º$\frac{288}{{a}^{3}{N}_{A}}$£»
£¨4£©¢ÙÂÌ·¯±äÖÊʱÑÇÌúÀë×Ó±»Ñõ»¯ÎªÌúÀë×Ó£¬ÊµÑé¼ìÑéÂÌ·¯ÊÇ·ñÍêÈ«±äÖÊ·½·¨Îª£ºÈ¡ÑùÆ·ÈÜÓÚË®£¬µÎ¼ÓËáÐÔ¸ßÃÌËá¼ØÈÜÒº£¬ÈçÈÜÒºÍÊÉ«£¬Ôò±íʾÑùƷûÓÐÍêÈ«±äÖÊ£¨»òµÎ¼ÓÌúÇ軯¼ØÈÜÒº£¬²úÉúÀ¶É«³Áµí£¬ÔòÑùƷûÓÐÍêÈ«±äÖÊ£¬
¹Ê´ð°¸Îª£ºÈ¡ÑùÆ·ÈÜÓÚË®£¬µÎ¼ÓËáÐÔ¸ßÃÌËá¼ØÈÜÒº£¬ÈçÈÜÒºÍÊÉ«£¬Ôò±íʾÑùƷûÓÐÍêÈ«±äÖÊ£¨»òµÎ¼ÓÌúÇ軯¼ØÈÜÒº£¬²úÉúÀ¶É«³Áµí£¬ÔòÑùƷûÓÐÍêÈ«±äÖÊ£»
¢ÚFe£¨ CO£©µÄÈ۷еãµÍ£¬Ó¦ÊôÓÚ·Ö×Ó¾§Ì壻
Ìú·ÛºÍÒ»Ñõ»¯Ì¼»¯ºÏ³ÉôÊ»ùºÏÌúʱ·Å³öÈÈÁ¿£¬µÍÎÂÓÐÀûÓںϳÉÒ×»Ó·¢µÄôÊ»ùºÏÌú£¬ôÊ»ùºÏÌúÒ×»Ó·¢£¬ÔÓÖʲÐÁôÔÚ²£Á§¹Ü×ó¶Ë£»µ±ôÊ»ùºÏÌú»Ó·¢µ½¸ßÎÂÇøT2ʱ£¬¼´ÉýÎÂÆ½ºâÄæÏòÒÆ¶¯£¬ôÊ»ùºÏÌú·Ö½â£¬´¿Ìú·Û²ÐÁôÔÚÓÒ¶Ë£¬¹ÊT1£¼T2£¬
¹Ê´ð°¸Îª£º·Ö×Ó¾§Ì壻Ìú·ÛºÍÒ»Ñõ»¯Ì¼»¯ºÏ³ÉôÊ»ùºÏÌúʱ·Å³öÈÈÁ¿£¬µÍÎÂÓÐÀûÓںϳÉÒ×»Ó·¢µÄôÊ»ùºÏÌú£¬ôÊ»ùºÏÌúÒ×»Ó·¢£¬ÔÓÖʲÐÁôÔÚ²£Á§¹Ü×ó¶Ë£»µ±ôÊ»ùºÏÌú»Ó·¢µ½¸ßÎÂÇøT2ʱ£¬¼´ÉýÎÂÆ½ºâÄæÏòÒÆ¶¯£¬ôÊ»ùºÏÌú·Ö½â£¬´¿Ìú·Û²ÐÁôÔÚÓÒ¶Ë£¬¹ÊT1£¼T2£®

µãÆÀ ±¾Ì⿼²é»¯Ñ§¹¤ÒÕÁ÷³Ì¡¢ÊµÑé·½°¸Éè¼Æ¡¢¾§°û¼ÆË㡢ƽºâÒÆ¶¯Ô­ÀíÓ¦Óᢾ§ÌåÀàÐÍÓëÐÔÖÊ¡¢ºËÍâµç×ÓÅŲ¼¡¢ÔÓ»¯·½Ê½µÈ£¬Êµ£®Ñ鯴ºÏÐÍÌâÄ¿£¬ÐèҪѧÉú¾ß±¸ÔúʵµÄ»ù´¡ÓëÁé»îÓ¦ÓÃÄÜÁ¦£¬ÄѶÈÖеÈ

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
7£®¡°Ä¦¶ûÑΡ±[£¨NH4£©2Fe£¨SO4£©2•6H2O]ÊÇ·ÖÎö»¯Ñ§ÖеÄÖØÒªÊÔ¼Á£®²éÔÄÎÄÏ×µÃÖª£º¡°Ä¦¶ûÑΡ±¸ô¾ø¿ÕÆø¼ÓÈÈÖÁ500¡æÊ±¿ÉÍêÈ«·Ö½â£¬µ«²úÎ︴ÔÓ£®Ä³Ñ§Ï°Ð¡×éÓû̽¾¿Æä·Ö½â²úÎ
¢ñ£®¡¾Ìá³ö²ÂÏ롿Ħ¶ûÑÎÊÜÈȷֽ⣬С×éͬѧÈÏΪ·Ö½â²úÎï¿ÉÄÜÓÐÒÔϼ¸ÖÖÇé¿ö£º
a£®Fe2O3¡¢SO3¡¢NH3¡¢H2O              b£®FeO¡¢NH3¡¢SO3¡¢H2O
c£®FeO¡¢SO2¡¢NH3¡¢H2O               d£®Fe2O3¡¢NH3¡¢SO2¡¢SO3¡¢H2O
¾­ÈÏÕæ·ÖÎö£¬Í¨¹ýÍÆÀí¼´¿ÉÈ·¶¨£¬²ÂÏëac²»³ÉÁ¢£¨ÌîÐòºÅ£©£®
¢ò£®¡¾ÊµÑé̽¾¿¡¿Îª¼ìÑé·Ö½â²úÎ¼×ͬѧÉè¼ÆÁËÈçÏÂʵÑé×°Öã®

Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©B×°ÖõÄÈÝÆ÷Ãû³ÆÊÇ×¶ÐÎÆ¿£®
£¨2£©È¡Ò»¶¨Á¿¡°Ä¦¶ûÑΡ±ÖÃÓÚ¼ÓÈȹÜAÖУ¬¼ÓÈÈÖÁ·Ö½âÍêºó´ò¿ªK£¬ÔÙͨÈëN2£¬Ä¿µÄÊÇʹ·Ö½â²úÉúµÄÆøÌåÔÚB¡¢CÖб»ÎüÊÕ³ä·Ö£®
£¨3£©¹Û²ìµ½AÖйÌÌåÖð½¥±äΪºìרɫ£¬B¡¢CÖоù²úÉú°×É«³Áµí£®CÖз¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪSO2+H2O2+Ba2+=BaSO4¡ý+2H+£®
£¨4£©´ýAÖÐÊ£Óà¹ÌÌåÀäÈ´ÖÁÊÒκó£¬È¡ÉÙÁ¿ÖÃÓÚÊÔ¹ÜÖУ¬¼ÓÈëÏ¡ÁòËáÈܽ⣬Ôٵμ¸µÎKSCNÈÜÒº£¬¿ÉÒԹ۲쵽µÄÏÖÏóÊÇÈÜÒº±äºìÉ«£®
£¨5£©ÒÒͬѧÉè¼ÆÊµÑéÑéÖ¤AÖвÐÁôÎï²»º¬FeO£¬²Ù×÷·½·¨¼°ÊµÑéÏÖÏóÊÇ£ºÈ¡ÉÙÁ¿AÖвÐÁôÎï·ÅÈëÊÔ¹ÜÖУ¬¼ÓÏ¡ÁòËáÈܽ⣬ÔٵμÓK3[Fe£¨CN£©6]ÈÜÒº£¬²»²úÉúÀ¶É«³Áµí£¬ËµÃ÷ûÓÐFe2+£®
¢ó£®¡¾ÊµÑ鷴˼¡¿
ÒÒͬѧÈÏΪ£º×°ÖÃBÖвúÉú°×É«³Áµí²»ÄÜÖ¤Ã÷·Ö½â²úÎïÖÐÒ»¶¨º¬SO3£¬Ô­ÒòÊÇ·Ö½â²úÉúµÄ°±ÆøÏûºÄÍêB×°ÖÃÖеÄHClºó£¬¹ýÁ¿µÄ°±Æø´æÔÚʱ¶þÑõ»¯ÁòÓëBaCl2ÈÜÒº·´Ó¦Éú³É°×É«³Áµí£®

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

¾«Ó¢¼Ò½ÌÍø