£¨2011?½­ËÕ£©¸ßÂÈËá°´£¨NH4ClO4£©ÊǸ´ºÏ»ð¼ýÍƽø¼ÁµÄÖØÒª³É·Ö£¬ÊµÑéÊÒ¿Éͨ¹ýÏÂÁз´Ó¦ÖÆÈ¡
NaClO4 £¨aq£©+NH4Cl£¨aq£©
 90¡æ 
.
 
NH4ClO4 £¨aq£©+NaCl£¨aq£©
£¨1£©ÈôNH4ClÓð±ÆøºÍŨÑÎËá´úÌ棬ÉÏÊö·´Ó¦²»ÐèÒªÍâ½ç¹©ÈȾÍÄܽøÐУ¬ÆäÔ­ÒòÊÇ
°±ÆøÓëŨÑÎËá·´Ó¦·Å³öÈÈÁ¿
°±ÆøÓëŨÑÎËá·´Ó¦·Å³öÈÈÁ¿
£®
£¨2£©·´Ó¦µÃµ½µÄ»ìºÏÈÜÒºÖÐNH4ClO4ºÍNaClµÄÖÊÁ¿·ÖÊý·Ö±ðΪ0.30ºÍ0.15£¨Ïà¹ØÎïÖʵÄÈܽâ¶ÈÇúÏß¼ûͼ1£©£®´Ó»ìºÏÈÜÒºÖлñµÃ½Ï¶àNH4ClO4¾§ÌåµÄʵÑé²Ù×÷ÒÀ´ÎΪ£¨Ìî²Ù×÷Ãû³Æ£©
Õô·¢Å¨Ëõ£¬ÀäÈ´½á¾§£¬¹ýÂË£¬±ùˮϴµÓ
Õô·¢Å¨Ëõ£¬ÀäÈ´½á¾§£¬¹ýÂË£¬±ùˮϴµÓ
¸ÉÔ

£¨3£©ÑùÆ·ÖÐNH4ClO4µÄº¬Á¿¿ÉÓÃÕôÁ󷨽øÐвⶨ£¬ÕôÁó×°ÖÃÈçͼ2Ëùʾ£¨¼ÓÈȺÍÒÇÆ÷¹Ì¶¨×°´úÒÑÂÔÈ¥£©£¬ÊµÑé²½ÖèÈçÏ£º
²½Öè1£º°´Í¼2Ëùʾ×é×°ÒÇÆ÷£¬¼ì²é×°ÖÃÆøÃÜÐÔ£®
²½Öè2£º×¼È·³ÆÈ¡ÑùÆ·a¡¡ g£¨Ô¼ 0.5g£©ÓÚÕôÁóÉÕÆ¿ÖУ¬¼ÓÈëÔ¼150mLË®Èܽ⣮
²½Öè3£º×¼È·Á¿È¡40.00mLÔ¼0.1mol?L-?H2SO4¡¡ÈܽâÓÚ׶ÐÎÆ¿ÖУ®
²½Öè4£º¾­µÎҺ©¶·ÏòÕôÁóÆ¿ÖмÓÈë20mL¡¡ 3mol?L-?NaOHÈÜÒº£®
²½Öè5£º¼ÓÈÈÕôÁóÖÁÕôÁóÉÕÆ¿ÖÐÉñÓòÔ¼100mLÈÜÒº£®
²½Öè6£ºÓÃÐÂÖó·Ð¹ýµÄË®³åÏ´ÀäÄý×°ÖÃ2¡«3´Î£¬Ï´µÓÒº²¢Èë׶ÐÎÆ¿ÖУ®
²½Öè7£ºÏò׶ÐÎÆ¿ÖмÓÈëËá¼îָʾ¼Á£¬ÓÃc mol?L-?NaOH±ê×¼ÈÜÒºµÎ¶¨ÖÁÖյ㣬ÏûºÄNaOH±ê×¼ÈÜÒºv1mL
²½Öè8£º½«ÊµÑé²½Öè1-7Öظ´2´Î
¢Ù²½Öè3ÖУ¬×¼È·Á¿È¡40.00mlH2SO4ÈÜÒºµÄ²£Á§ÒÇÆ÷ÊÇ
ËáʽµÎ¶¨¹Ü
ËáʽµÎ¶¨¹Ü
£®
¢Ú²½Öè1-7ÖÐÈ·±£Éú³ÉµÄ°±±»Ï¡ÁòËáÍêÈ«ÎüÊÕµÄʵÑéÊÇ
1£¬5£¬6
1£¬5£¬6
£¨Ìîд²½ÖèºÅ£©£®
¢ÛΪ»ñµÃÑùÆ·ÖÐNH4ClO4µÄº¬Á¿£¬»¹Ðè²¹³äµÄʵÑéÊÇ
ÓÃNaOH±ê×¼ÈÜÒº±ê¶¨H2SO4ÈÜÒºµÄŨ¶È
ÓÃNaOH±ê×¼ÈÜÒº±ê¶¨H2SO4ÈÜÒºµÄŨ¶È
£®
·ÖÎö£º£¨1£©·´Ó¦Î¶Ƚϵͣ¬°±ÆøÓëŨÑÎËá·´Ó¦·Å³öÈÈÁ¿£»
£¨2£©ÓÉͼ¿ÉÖª£¬NH4ClO4µÄÈܽâ¶ÈÊÜζÈÓ°ÏìºÜ´ó£¬NaClÈܽâ¶ÈÊÜζÈÓ°Ïì²»´ó£¬NH4Cl¡¢NaClO4µÄÈܽâ¶ÈÊÜζÈÓ°ÏìÒ²ºÜ´ó£¬µ«ÏàͬζÈÏ£¬ËüÃÇÈܽâ¶ÈÔ¶´óÓÚNH4ClO4£¬¹Ê²ÉÈ¡Õô·¢Å¨Ëõ£¬ÀäÈ´½á¾§£¬¹ýÂË£¬²¢ÓñùˮϴµÓ£¬¼õÉÙËðʧ£»
£¨3£©¢ÙÓÃËáʽµÎ¶¨¹Ü׼ȷÁ¿È¡40.00 ml H2SO4 ÈÜÒº£»
¢ÚΪȷ±£Éú³ÉµÄ°±±»Ï¡ÁòËáÍêÈ«ÎüÊÕ£¬Ó¦ÆøÃÜÐԺ㬾¡¿ÉÄÜ·´Ó¦ÍêÈ«£¬²¢³åÏ´ÀäÄý¹Ü¸½×ŵݱˮ£»
¢ÛΪ»ñµÃÑùÆ·ÖÐNH4ClO4 µÄº¬Á¿£¬»¹ÐèÒªÓÃNaOH±ê×¼ÈÜÒº±ê¶¨H2SO4ÈÜÒºµÄŨ¶È£®
½â´ð£º½â£º£¨1£©°±ÆøÓëŨÑÎËá·´Ó¦·Å³öÈÈÁ¿£¬·´Ó¦ÐèҪζȽϵͣ¬¹ÊNH4ClÓð±ÆøºÍŨÑÎËá´úÌ棬ÉÏÊö·´Ó¦²»ÐèÒªÍâ½ç¹©ÈȾÍÄܽøÐУ¬
¹Ê´ð°¸Îª£º°±ÆøÓëŨÑÎËá·´Ó¦·Å³öÈÈÁ¿£»
£¨2£©ÓÉͼ¿ÉÖª£¬NH4ClO4µÄÈܽâ¶ÈÊÜζÈÓ°ÏìºÜ´ó£¬NaClÈܽâ¶ÈÊÜζÈÓ°Ïì²»´ó£¬NH4Cl¡¢NaClO4µÄÈܽâ¶ÈÊÜζÈÓ°ÏìÒ²ºÜ´ó£¬µ«ÏàͬζÈÏ£¬ËüÃÇÈܽâ¶ÈÔ¶´óÓÚNH4ClO4£¬¹Ê´Ó»ìºÏÈÜÒºÖлñµÃ½Ï¶àNH4ClO4¾§ÌåµÄʵÑé²Ù×÷ÒÀ´ÎΪ£ºÕô·¢Å¨Ëõ£¬ÀäÈ´½á¾§£¬¹ýÂË£¬²¢ÓñùˮϴµÓ£¬¼õÉÙËðʧ£¬
¹Ê´ð°¸Îª£ºÕô·¢Å¨Ëõ£¬ÀäÈ´½á¾§£¬¹ýÂË£¬±ùˮϴµÓ£»
£¨3£©¢ÙÓÃËáʽµÎ¶¨¹Ü׼ȷÁ¿È¡40.00 ml H2SO4 ÈÜÒº£¬
¹Ê´ð°¸Îª£ºËáʽµÎ¶¨¹Ü£»
¢ÚΪȷ±£Éú³ÉµÄ°±±»Ï¡ÁòËáÍêÈ«ÎüÊÕ£¬Ó¦ÆøÃÜÐԺ㬾¡¿ÉÄÜ·´Ó¦ÍêÈ«£¬²¢³åÏ´ÀäÄý¹Ü¸½×ŵݱˮ£¬ÎªÈ·±£Éú³ÉµÄ°±±»Ï¡ÁòËáÍêÈ«ÎüÊÕµÄʵÑé²½ÖèΪ£º1£¬5£¬6£¬
¹Ê´ð°¸Îª£º1£¬5£¬6£»
¢ÛΪ»ñµÃÑùÆ·ÖÐNH4ClO4 µÄº¬Á¿£¬»¹ÐèÒªÓÃNaOH±ê×¼ÈÜÒº±ê¶¨H2SO4ÈÜÒºµÄŨ¶È£¬
¹Ê´ð°¸Îª£ºÓÃNaOH±ê×¼ÈÜÒº±ê¶¨H2SO4ÈÜÒºµÄŨ¶È£®
µãÆÀ£º±¾ÌâÒÔ¸´ºÏ»ð¼ýÍƽø¼ÁµÄÖØÒª³É·ÖÖÆÈ¡ºÍ·ÖÎöΪ±³¾°µÄ×ÛºÏʵÑéÌ⣬Éæ¼°ÀíÂÛ·ÖÎö¡¢ÔĶÁÀí½â¡¢¶Áͼ¿´Í¼¡¢³ÁµíÖƱ¸¡¢³ÁµíÏ´µÓ¡¢º¬Á¿²â¶¨µÈ¶à·½ÃæÄÚÈÝ£¬¿¼²éѧÉú¶Ô×ÛºÏʵÑé´¦ÀíÄÜÁ¦£¬ÄѶȽϴó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2011?½­ËÕÄ£Ä⣩Éú²ú¡¢Éú»îÀë²»¿ª»¯Ñ§£®ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2011?½­ËÕһģ£©¸ßÌúËá¼ØÊÇÒ»ÖÖ¸ßЧµÄ¶à¹¦ÄܵÄË®´¦Àí¼Á£®¹¤ÒµÉϳ£²ÉÓÃNaClOÑõ»¯·¨Éú²ú£¬Ô­ÀíΪ£º3NaClO+2Fe£¨NO3£©3+10NaOH=2Na2FeO4¡ý+3NaCl+6NaNO3+5H2O£¬Na2FeO4+2KOH=K2FeO4+2NaOH£¬Ö÷ÒªµÄÉú²úÁ÷³ÌÈçÏ£º

£¨1£©Ð´³ö·´Ó¦¢ÙµÄÀë×Ó·½³Ìʽ
Cl2+2OH-=Cl-+ClO-+H2O
Cl2+2OH-=Cl-+ClO-+H2O
£®
£¨2£©Á÷³ÌͼÖС°×ª»¯¡±ÊÇÔÚijµÍÎÂϽøÐеģ¬ËµÃ÷´ËζÈÏÂKsp£¨K2FeO4£©
£¼
£¼
Ksp£¨Na2FeO4£©£¨Ìî¡°£¾¡±»ò¡°£¼¡±»ò¡°=¡±£©£®
£¨3£©·´Ó¦µÄζȡ¢Ô­ÁϵÄŨ¶ÈºÍÅä±È¶Ô¸ßÌúËá¼ØµÄ²úÂʶ¼ÓÐÓ°Ï죮
ͼ1Ϊ²»Í¬µÄζÈÏ£¬Fe£¨NO3£©3²»Í¬ÖÊÁ¿Å¨¶È¶ÔK2FeO4Éú³ÉÂʵÄÓ°Ï죻
ͼ2Ϊһ¶¨Î¶ÈÏ£¬Fe£¨NO3£©3ÖÊÁ¿Å¨¶È×î¼Ñʱ£¬NaClOŨ¶È¶ÔK2FeO4Éú³ÉÂʵÄÓ°Ï죮
¢Ù¹¤ÒµÉú²úÖÐ×î¼ÑζÈΪ
26
26
¡æ£¬´ËʱFe£¨NO3£©3ÓëNaClOÁ½ÖÖÈÜÒº×î¼ÑÖÊÁ¿Å¨¶ÈÖ®±ÈΪ
1.2
1.2
£®
¢ÚÈôNaClO¼ÓÈë¹ýÁ¿£¬Ñõ»¯¹ý³ÌÖлáÉú³ÉFe£¨OH£©3£¬Ð´³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ£º
3ClO-+Fe3++3H2O=Fe£¨OH£©3¡ý+3HClO
3ClO-+Fe3++3H2O=Fe£¨OH£©3¡ý+3HClO
£®
¢ÛÈôFe£¨NO3£©3¼ÓÈë¹ýÁ¿£¬ÔÚ¼îÐÔ½éÖÊÖÐK2FeO4ÓëFe3+·¢ÉúÑõ»¯»¹Ô­·´Ó¦Éú³ÉK3FeO4£¬´Ë·´Ó¦µÄÀë×Ó·½³Ìʽ£º
2FeO42-+Fe3++8OH-=3FeO43-+4H2O
2FeO42-+Fe3++8OH-=3FeO43-+4H2O
£®
£¨4£©K2FeO4 ÔÚË®ÈÜÒºÖÐÒ×Ë®½â£º4FeO42-+10H2O?4Fe£¨OH£©3+8OH-+3O2¡ü£®ÔÚ¡°Ìá´¿¡±K2FeO4ÖвÉÓÃÖؽᾧ¡¢Ï´µÓ¡¢µÍκæ¸ÉµÄ·½·¨£¬ÔòÏ´µÓ¼Á×îºÃÑ¡ÓÃ
B
B
ÈÜÒº£¨ÌîÐòºÅ£©£®
A£®H2O   B£®CH3COONa¡¢Òì±û´¼   C£®NH4Cl¡¢Òì±û´¼   D£®Fe£¨NO3£©3¡¢Òì±û´¼£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2011?½­ËÕ£©Ô­×ÓÐòÊýСÓÚ36µÄX¡¢Y¡¢Z¡¢WËÄÖÖÔªËØ£¬ÆäÖÐXÊÇÐγɻ¯ºÏÎïÖÖ×î¶àµÄÔªËØ£¬YÔ­×Ó»ù̬ʱ×îÍâ²ãµç×ÓÊýÊÇÆäÄÚ²ãµç×ÓÊýµÄ2±¶£¬ZÔ­×Ó»ù̬ʱ2pÔ­×Ó¹ìµÀÉÏÓÐ3¸öδ³É¶ÔµÄµç×Ó£¬WµÄÔ­×ÓÐòÊýΪ29£®
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Y2X2·Ö×ÓÖÐYÔ­×Ó¹ìµÀµÄÔÓ»¯ÀàÐÍΪ
spÔÓ»¯
spÔÓ»¯
£¬1mol Y2X2º¬ÓЦҼüµÄÊýĿΪ
3mol»ò3¡Á6.02¡Á1023¸ö
3mol»ò3¡Á6.02¡Á1023¸ö
£®
£¨2£©»¯ºÏÎïZX3µÄ·Ðµã±È»¯ºÏÎïYX4µÄ¸ß£¬ÆäÖ÷ÒªÔ­ÒòÊÇ
NH3·Ö×Ó´æÔÚÇâ¼ü
NH3·Ö×Ó´æÔÚÇâ¼ü
£®
£¨3£©ÔªËØYµÄÒ»ÖÖÑõ»¯ÎïÓëÔªËØZµÄÒ»ÖÖÑõ»¯ÎﻥΪµÈµç×ÓÌ壬ԪËØZµÄÕâÖÖÑõ»¯ÎïµÄ·Ö×ÓʽÊÇ
N2O
N2O
£®
£¨4£©ÔªËØWµÄÒ»ÖÖÂÈ»¯ÎᄃÌåµÄ¾§°û½á¹¹ÈçͼËùʾ£¬¸ÃÂÈ»¯ÎïµÄ»¯Ñ§Ê½ÊÇ
CuCl
CuCl
£¬Ëü¿ÉÓëŨÑÎËá·¢Éú·ÇÑõ»¯»¹Ô­·´Ó¦£¬Éú³ÉÅäºÏÎïH2WCl3£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
CuCl+2HCl¨TH2CuCl3£¨»òCuCl+2HCl¨TH2[CuCl3]
CuCl+2HCl¨TH2CuCl3£¨»òCuCl+2HCl¨TH2[CuCl3]
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2011?½­ËÕ£©²ÝËáÊÇÒ»ÖÖÖØÒªµÄ»¯¹¤²úÆ·£®ÊµÑéÊÒÓÃÏõËáÑõ»¯µí·ÛË®½âÒºÖƱ¸²ÝËáµÄ×°ÖÃÈçͼ14Ëùʾ£¨¼ÓÈÈ¡¢½Á°èºÍÒÇÆ÷¹Ì¶¨×°ÖþùÒÑÂÔÈ¥£©
ʵÑé¹ý³ÌÈçÏ£º
¢Ù½«Ò»¶¨Á¿µÄµí·ÛË®½âÒº¼ÓÈëÈý¾±Æ¿ÖÐ
¢Ú¿ØÖÆ·´Ó¦ÒºÎ¶ÈÔÚ55¡«60¡æÌõ¼þÏ£¬±ß½Á°è±ß»ºÂýµÎ¼ÓÒ»¶¨Á¿º¬ÓÐÊÊÁ¿´ß»¯¼ÁµÄ»ìËᣨ65%HNO3Óë98%H2SO4µÄÖÊÁ¿±ÈΪ2£º1.5£©ÈÜÒº
¢Û·´Ó¦3h×óÓÒ£¬ÀäÈ´£¬³éÂ˺óÔÙÖؽᾧµÃ²ÝËᾧÌ壮
ÏõËáÑõ»¯µí·ÛË®½âÒº¹ý³ÌÖпɷ¢ÉúÏÂÁз´Ó¦£º
C6H12O6+12HNO3¡ú3H 2C2O4+9NO2¡ü+3NO¡ü+9H2O
C6H12O6+8HNO3¡ú6CO2+8NO¡ü+10H2O
3H 2C2O4+2HNO3¡ú6CO2+2NO¡ü+4H2O
£¨1£©¼ìÑéµí·ÛÊÇ·ñË®½âÍêÈ«ËùÐèÓõÄÊÔ¼ÁΪ
µâË®
µâË®
£®
£¨2£©ÊµÑéÖÐÈô»ìËáµÎ¼Ó¹ý¿ì£¬½«µ¼Ö²ÝËá²úÂÊϽµ£¬ÆäÔ­ÒòÊÇ
ÓÉÓÚζȹý¸ß¡¢ÏõËáŨ¶È¹ý´ó£¬µ¼ÖÂC6H12O6ºÍH2C2O4½øÒ»²½±»Ñõ»¯
ÓÉÓÚζȹý¸ß¡¢ÏõËáŨ¶È¹ý´ó£¬µ¼ÖÂC6H12O6ºÍH2C2O4½øÒ»²½±»Ñõ»¯
£®
£¨3£©×°ÖÃCÓÃÓÚβÆøÎüÊÕ£¬µ±Î²ÆøÖÐn£¨NO2£©£ºn£¨NO£©=1£º1ʱ£¬¹ýÁ¿µÄNaOHÈÜÒºÄܽ«NO£¬È«²¿ÎüÊÕ£¬Ô­ÒòÊÇ
NO2+NO+2NaOH=2NaNO2+H2O
NO2+NO+2NaOH=2NaNO2+H2O
£¨Óû¯Ñ§·½³Ìʽ±íʾ£©
£¨4£©ÓëÓÃNaOHÈÜÒºÎüÊÕβÆøÏà±È½Ï£¬ÈôÓõí·ÛË®½âÒºÎüÊÕβÆø£¬ÆäÓÅ¡¢È±µãÊÇ
Óŵ㣺Ìá¸ßHNO3ÀûÓÃÂÊ
ȱµã£ºNOxÎüÊÕ²»ÍêÈ«
Óŵ㣺Ìá¸ßHNO3ÀûÓÃÂÊ
ȱµã£ºNOxÎüÊÕ²»ÍêÈ«
£®
£¨5£©²ÝËáÖؽᾧµÄ¼õѹ¹ýÂ˲Ù×÷ÖУ¬³ýÉÕ±­¡¢²£Á§°ôÍ⣬»¹±ØÐëʹÓÃÊôÓÚ¹èËáÑβÄÁϵÄÒÇÆ÷ÓÐ
²¼ÊÏ©¶·¡¢ÎüÂËÆ¿
²¼ÊÏ©¶·¡¢ÎüÂËÆ¿
£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸