¡¾ÌâÄ¿¡¿Ï±íÊÇÔªËØÖÜÆÚ±íµÄÒ»²¿·Ö£¬ÒÑÖª¢ÝΪ¶ÌÖÜÆÚÔªËØ£¬Æäµ¥ÖÊΪµ­»ÆÉ«¹ÌÌ壬¾Ý±í»Ø´ðÓйØÎÊÌ⣺

¢Ù

¢Ú

¢Û

¢Ü

¢Ý

¢Þ

¢ß

¢à

¢á

(1)»­³öÔªËØ¢àµÄÔ­×ӽṹʾÒâͼ __________________

(2)ÔÚÕâЩԪËØÖУ¬×î»îÆõķǽðÊôÔªËØÊÇ ______£¬ ×î²»»îÆõÄÔªËØÊÇ_____£¨Ð´ÔªËØ·ûºÅ £©¡£

(3)ÔÚÕâЩԪËصÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïÖУ¬ ¼îÐÔ×îÇ¿µÄÊÇ __________(д»¯Ñ§Ê½)£¬³ÊÁ½ÐÔµÄÇâÑõ»¯ÎïÊÇ____________(д»¯Ñ§Ê½)£¬Ð´³öÁ½ÕßÖ®¼ä·´Ó¦µÄÀë×Ó·½³Ìʽ£º ______________________________

£¨4£©ÔÚ¢ÞÓë¢áÖУ¬»¯Ñ§ÐÔÖʽϻîÆõÄÊÇ________£¨Ð´ÔªËØ·ûºÅ £©£¬Ð´³ö¿ÉÒÔÑéÖ¤¸Ã½áÂÛµÄÒ»¸ö»¯Ñ§·´Ó¦·½Ê½ _________________________________________¡£

¡¾´ð°¸¡¿ F Ar KOH Al£¨OH£©3 Al£¨OH£©3 +OH- =AlO2- + 2H2O Cl Cl2+2NaBr=Br2+2HCl

¡¾½âÎö¡¿ÒÑÖª¢ÝΪ¶ÌÖÜÆÚÔªËØ£¬Æäµ¥ÖÊΪµ­»ÆÉ«¹ÌÌ壬Ôò¢ÝÊÇS£¬ËùÒÔ¢ÙÊÇLi£¬¢ÚÊÇF£¬¢ÛÊÇNa£¬¢ÜÊÇAl£¬¢ÞÊÇCl£¬¢ßÊÇAr£¬¢àÊÇK£¬¢áÊÇBr¡£

(1)KÔªËصÄÔ­×ӽṹʾÒâͼΪ¡£(2)ÔÚÕâЩԪËØÖУ¬×î»îÆõķǽðÊôÔªËØÊÇF£¬ ×î²»»îÆõÄÔªËØÊÇÏ¡ÓÐÆøÌåAr¡£ (3)ÔÚÕâЩԪËصÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïÖУ¬ ¼îÐÔ×îÇ¿µÄÊÇKOH£¬³ÊÁ½ÐÔµÄÇâÑõ»¯ÎïÊÇAl(OH)3£¬Á½ÕßÖ®¼ä·´Ó¦µÄÀë×Ó·½³ÌʽΪAl£¨OH£©3 +OH- =AlO2- + 2H2O¡££¨4£©Í¬Ö÷×åËæÔ­×ÓÐòÊýµÄÔö´ó·Ç½ðÊôÐÔ¼õÈõ£¬ÔòÔÚ¢ÞÓë¢áÖУ¬»¯Ñ§ÐÔÖʽϻîÆõÄÊÇCl£¬ÂÈÆøÄÜ°ÑäåÖû»³öÀ´¿ÉÒÔÑéÖ¤¸Ã½áÂÛ£¬·´Ó¦µÄ»¯Ñ§·´Ó¦·½Ê½Îª Cl2+2NaBr£½Br2+2HCl¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿¼ì²â¾Ý±¨µÀ£¬¿Æѧ¼ÒÒѳɹ¦ºÏ³ÉÁËÉÙÁ¿µÄO4£¬ÓйØO4µÄ˵·¨ÕýÈ·µÄÊÇ

A. O4µÄĦ¶ûÖÊÁ¿ÊÇ64 g

B. ÏàͬÖÊÁ¿µÄO4ÓëO3Ëùº¬Ô­×Ó¸öÊýÖ®±ÈΪ1¡Ã1

C. O4ÓëO2»¥ÎªÍ¬Î»ËØ

D. O4ÓëO3¡¢O2¶¼ÊÇÑõÔªËصÄͬ·ÖÒì¹¹Ìå

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿»¯Ñ§¹¤ÒµÖлá²úÉú´ó´øº¬¸õ·ÏË®£¬Ðè½øÐÐÎÞº¦»¯´¦Àí¼ì²â´ï±êºó²ÅÄÜÅÅ·Å¡£

£¨1£©¹¤Òµ³£ÓÃNaHSO3»¹Ô­·¨´¦Àí£¬·½·¨ÈçÏ£ºÏòËáÐÔ·ÏË®ÖмÓÈëNaHSO3ʹCr2O72- »¹Ô­³ÉΪCr3+£¬È»ºó¼ÓÈëÊìʯ»Òµ÷½Ú·ÏË®µÄpH£¬Ê¹Cr3+ÍêÈ«³Áµí¡£

¢Ù д³öNaHSO3ÓëCr2O72-·´Ó¦µÄÀë×Ó·½³Ìʽ£º__________________________________¡£

¢ÚÒÑÖª25¡æʱKsp[Cr(OH)3]=6.4¡Á10-31¡£Èô³ýÈ¥·ÏË®ÖÐCr3+£¬Ê¹ÆäŨ¶ÈСÓÚ1¡Á10-5 molL-1£¬´ËʱÈÜÒºÖеÄc(H+)<_________molL-1

£¨2£©·ÏË®ÖиõÔªËØ×ÜŨ¶ÈµÄ²â¶¨·½·¨ÈçÏ£ºÏòÒ»¶¨Á¿º¬Cr2O72-ºÍCr3+µÄËáÐÔ·ÏË®ÑùÖмÓÈë×ãÁ¿(NH4)2S2O8ÈÜÒº½«Cr3+Ñõ»¯³ÉCr2O72-£¬Öó·Ð³ýÈ¥¹ýÁ¿µÄ(NH4)2S2O8£»ÔÙ¼ÓÈë¹ýÁ¿µÄKIÈÜÒº£¬Cr2O72-ÓëI-ÍêÈ«·´Ó¦ºóÉú³ÉCr3+ºÍI2ºó£¬ÒÔµí·ÛΪָʾ¼Á£¬ÓÃNa2S2O3±ê×¼ÈÜÒºµÎ¶¨ÖÁÖյ㡣²â¶¨¹ý³ÌÖÐÎïÖʵÄת»¯¹ØϵÈçÏ£ºCr3+ Cr2O72- I2 S4O62-

¢ÙÉÏÊö²Ù×÷¹ý³ÌÖУ¬ÈôÎÞÖó·Ð²Ù×÷£¬Ôò²â¶¨µÄ¸õÔªËØ×ÜŨ¶È»á________£¨Ñ¡Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°²»±ä¡±£©¡£

¢Ú׼ȷÒÆÈ¡º¬Cr2O72-ºÍCr3+µÄËáÐÔ·ÏË®Ñù100.00 mL£¬°´ÉÏÊö·½·¨²â¶¨·ÏË®ÑùÖиõÔªËØ×ÜŨ¶È£¬ÏûºÄ0.01000 molL-1µÄNa2S2O3±ê×¼ÈÜÒº13.50 mL¡£¼ÆËã¸Ã·ÏË®ÖиõÔªËØ×ÜŨ¶È£¨ÒÔmg¡¤L-1±íʾ£©£¬Ð´³ö¼ÆËã¹ý³Ì¡£_____________________________________________________

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿½«µÈÎïÖʵÄÁ¿Å¨¶ÈµÄCuSO4ºÍNaClµÈÌå»ý»ìºÏºó£¬ÓÃʯīµç¼«½øÐеç½â£¬µç½â¹ý³ÌÖУ¬ÈÜÒºpHËæʱ¼ät±ä»¯µÄÇúÏßÈçͼËùʾ£¬ÔòÏÂÁÐ˵·¨´íÎóµÄÊÇ

A£®Ñô¼«ÏÈÎö³öCl2£¬ºóÎö³öO2£¬Òõ¼«ÏȲúÉúCu£¬ºóÎö³öH2

B£®AB¶ÎÑô¼«Ö»²úÉúCl2£¬Òõ¼«Ö»²úÉúCu

C£®BC¶Î±íʾÔÚÒõ¼«ÉÏÊÇH£«·Åµç²úÉúÁËH2

D£®CD¶ÎÏ൱ÓÚµç½âË®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁÐʵÑé×°Öûò²Ù×÷Éè¼ÆÕýÈ·¡¢ÇÒÄܴﵽĿµÄµÄÊÇ£¨ £©

A. ʵÑé¢ñ£ºÊµÑéÊÒÖƱ¸°±Æø B. ʵÑé¢ò£ºÓöþÑõ»¯Ì¼×÷ÅçȪʵÑé

C. ʵÑé¢ó£º½øÐÐÖкÍÈȵIJⶨ D. ʵÑé¢ô£ºµç½âÂÈ»¯Í­ÈÜÒºµÃµ½Í­ºÍÂÈÆø

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Òº»¯Ê¯ÓÍÆø×÷ΪȼÁÏ£¬ÒÑÆÕ±é½øÈë³ÇÊмÒÍ¥£¬ËüÊǺ¬ÓÐÏÂÁÐÎïÖʵĻìºÏÎÔÚ³£Ñ¹Ï£¬ÕâЩÎïÖʵķеãÈçϱíËùʾ£º

ÎïÖÊÃû³Æ

ÒÒÍé

±ûÍé

¶¡Íé

ÎìÍé

¼ºÍé

·Ðµã/¡æ

£­88.6

£­42.1

£­0.5

36.1

69.2

ÔÚ³£ÎÂÏÂʹÓÃÖÁÎÞÆøÌå·Å³öʱ£¬¸ÖÆ¿Öг£Ê£ÓàһЩҺ̬ÎïÖÊ£¬ÕâЩÎïÖÊ×îÓпÉÄÜÊÇ(¡¡¡¡)

A. ÒÒÍé¡¢±ûÍéºÍ¶¡Íé B. ÒÒÍéºÍ±ûÍé

C. Ö»ÓÐÒÒÍé D. ÎìÍéºÍ¼ºÍé

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÒÑÖª£ºSO32£­+I2+H2O= SO42£­+2I£­+2H£«¡£Ä³ÎÞÉ«ÈÜÒºÖпÉÄܺ¬ÓÐI£­¡¢NH4£«¡¢Cu2£«¡¢SO32£­£¬Ïò¸ÃÈÜÒºÖмÓÈëÉÙÁ¿äåË®£¬ÈÜÒºÈÔ³ÊÎÞÉ«£¬ÏÂÁйØÓÚÈÜÒº×é³ÉµÄÅжÏÕýÈ·µÄÊÇ

¢Ù¿Ï¶¨²»º¬I£­ ¢Ú¿Ï¶¨²»º¬Cu2£« ¢Û¿Ï¶¨º¬ÓÐSO32 £­ ¢Ü¿ÉÄܺ¬ÓÐI£­

A. ¢Ù¢Û B. ¢Ù¢Ú¢Û C. ¢Ù¢Ú D. ¢Ú¢Û¢Ü

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿

ÓлúÎïA¡«KÓÐÈçÏÂת»¯¹Øϵ£¬E¡¢HÄÜÓëFeCl3ÈÜÒº·¢ÉúÏÔÉ«·´Ó¦£¬Iת»¯µÄ²úKÖ»ÓÐÒ»Öֽṹ£¬ÇÒKÄÜʹäåµÄCCl4ÈÜÒºÍÊÉ«¡£

ÒÑÖª£º¢Ù DµÄÖÊÆ×ÓëºË´Å¹²ÕñÇâÆ×ͼÈçÏ£º

¢Ú Á½¸öôÇ»ùͬʱÁ¬ÔÚͬһ̼ԭ×ÓÉϵĽṹÊDz»Îȶ¨µÄ£¬Ëü½«·¢ÉúÍÑË®·´Ó¦£ºCH3CH(OH)2¡úCH3CHO + H2O¡£

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©CÖйÙÄÜÍŵÄÃû³ÆÊÇ_______£»H¡úIµÄ·´Ó¦ÀàÐÍÊÇ__________¡£

£¨2£©KµÄ½á¹¹¼òʽΪ________£»Ìõ¼þaΪ______¡£

£¨3£©Ð´³öÏÂÁз´Ó¦µÄ»¯Ñ§·½³Ìʽ£º

¢ÙF¡úG_________¡£

¢ÚA¡úB + E__________________¡£

£¨4£©LÊÇÏà¶Ô·Ö×ÓÖÊÁ¿±ÈH´ó14µÄͬϵÎͬʱ·ûºÏÏÂÁÐÌõ¼þL µÄͬ·ÖÒì¹¹ÌåÓÐ____ÖÖ¡£

a.ÓëFeCl3ÈÜÒºÓÐÏÔÉ«·´Ó¦ b£®ÄÜÓëNaHCO3ÈÜÒº·¢Éú·´Ó¦

ÆäÖб½»·ÉϵÄÒ»äå´úÎïÖ»ÓÐÁ½ÖÖµÄLµÄ½á¹¹¼òʽΪ________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ºÏ³ÉÒ©ÎïX µÄ·ÏßÈçÏ£º

£¨1£©XÖк¬Ñõ¹ÙÄÜÍŵÄÃû³ÆΪ________£»AµÄºË´Å¹²ÕñÇâÆ×Ö»ÓÐÒ»×éÎüÊշ壬AµÄ½á¹¹¼òʽΪ____________¡£

£¨2£©·´Ó¦¢ÙµÄ·´Ó¦ÀàÐÍΪ_________¡£·´Ó¦¢Ù»¹»áµÃµ½ÁíÒ»²úÎïH£¬Æä·Ö×ÓʽΪC8H14O2£¬Ð´³öHµÄ½á¹¹¼òʽ£º______________¡£

£¨3£©·´Ó¦¢ÞµÄ²úÎïΪGºÍ_________£¨Ìî½á¹¹¼òʽ£©¡£

£¨4£©X·Ö×ÓÏûÈ¥Ò»·Ö×ÓË®¿ÉµÃÎïÖÊJ£¬Í¬Ê±Âú×ãÏÂÁÐÌõ¼þµÄJµÄͬ·ÖÒì¹¹Ìå¹²ÓÐ_____ÖÖ¡£ÆäÖк˴Ź²ÕñÇâÆ×Ö»ÓÐÁù×éÎüÊÕ·åµÄͬ·ÖÒì¹¹ÌåÓë×ãÁ¿Å¨äåË®·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ__________¡£

a.ÄÜÓëFeCl3ÈÜÒº·¢ÉúÏÔÉ«·´Ó¦

b£®ÄÜ·¢ÉúÏûÈ¥·´Ó¦

c£®±½»·ÉÏÖ»ÓÐ2¸öÈ¡´ú»ù£¬ÇÒ·Ö×ÓÖÐÖ»ÓÐ2¸ö¼×»ù

£¨5£©²ÎÕÕÉÏÊöºÏ³É·Ïߣ¬Éè¼ÆÒ»ÌõÒÔCH3OH¡¢CH¡ÔCHΪԭÁÏÖƱ¸¾Û±ûÏ©´¼µÄºÏ³É·Ïßͼ£¨ÎÞ»úÊÔ¼ÁÈÎÓã©¡£ºÏ³É·ÏßʾÀýÈçÏ£º_______________

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸