¡¾ÌâÄ¿¡¿ÎÒ¹ú³ÇÊÐΪÁ˼õÉÙȼúÔì³ÉµÄ´óÆøÎÛȾ£¬¶ÔÃñÓÃȼÁÏú½øÐÐÁ˶෽ÃæµÄ¸Ä½ø¡£

(1)ΪÁ˳ýȥúÖеĺ¬Áò»¯ºÏÎ¿É²ÉÓÃFeCl3ÍÑÁò£¬¼´ÓÃFeCl3ÈÜÒº½þϴú·Û£¬·¢ÉúÈçÏ·´Ó¦£ºFeS2£«14FeCl3£«8H2O=2FeSO4£«13FeCl2£«16HCl¡£ÎªÁ˳ä·ÖÀûÓÃFe2£«²¢¼õÉÙHClÎÛȾ£¬¿ÉÀûÓù¤Òµ·ÏÌúмºÍÂÈÆøÓë·ÏÒºÖØÐÂ×÷ÓÃÉú³ÉFeCl3µÄ·½·¨¡£Çëд³öÕâÒ»¹ý³ÌÖÐÓйصÄÀë×Ó·½³Ìʽ£º___________________________________¡£

(2)ÁíÒ»ÖÖ·½·¨ÊDzÉÓùÌÁò·¨£¬¼´ÔÚȼúÖмÓÈëÉúʯ»Ò£¬Ê¹º¬ÁòúÔÚȼÉÕʱÉú³ÉµÄSO2²»ÄÜÒݳö¶ø½øÈë¯ÔüÖУ¬ÊÔÓû¯Ñ§·½³Ìʽ±íʾÕâÒ»¡°¹ÌÁò¡±¹ý³Ì£º_______________________________¡£

(3)ij³ÇÊвÉÓÃÁËÒÔÓÍÖÆÆø´úÌæú×÷ÃñÓÃȼÁϵÄ×ö·¨¡£ÓÍÖÆÆøµÄÖ÷Òª³É·ÖÊDZûÍ飬д³öÆäȼÉյĻ¯Ñ§·½³Ìʽ£º________________________¡£

¡¾´ð°¸¡¿Fe£«2H£«=Fe2£«£«H2¡ü,2Fe2£«£«Cl2=2Fe3£«£«2Cl£­ SO2£«CaOCaSO3¡¢2CaSO3£«O22CaSO4 C3H8£«5O23CO2£«4H2O

¡¾½âÎö¡¿

(1)¼ÓÈ빤ҵ·ÏÌúмÊÇÏûºÄH£«£¬¼õÉÙHClÎÛȾ£¬¶øͨÈëCl2ÊÇÑõ»¯Fe2£«£»

(2)¹ÌÁò·¨ÊÇÀûÓÃÉúʯ»Ò½«SO2ת»¯ÎªCaSO3£¬CaSO3ÔÚ¸ßÎÂʱ±»Ñõ»¯ÎªCaSO4£»

(3)C3H8ȼÉÕÉú³É¶þÑõ»¯Ì¼ºÍË®¡£

(1)¼ÓÈ빤ҵ·ÏÌúмÊÇÏûºÄH£«£¬¼õÉÙHClÎÛȾ£¬¶øͨÈëCl2ÊÇÑõ»¯Fe2£«£¬·¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ·Ö±ðΪFe£«2H£«=Fe2£«£«H2¡ü¡¢2Fe2£«£«Cl2=2Fe3£«£«2Cl£­£»

(2)¹ÌÁò·¨ÊÇÀûÓÃÉúʯ»Ò½«SO2ת»¯ÎªCaSO3£¬CaSO3ÔÚ¸ßÎÂʱ±»Ñõ»¯ÎªCaSO4£¬Óû¯Ñ§·½³Ìʽ±íʾÕâÒ»¡°¹ÌÁò¡±¹ý³ÌΪSO2£«CaOCaSO3¡¢2CaSO3£«O22CaSO4£»

(3)C3H8ȼÉÕÉú³É¶þÑõ»¯Ì¼ºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪC3H8£«5O23CO2£«4H2O¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Í¬Ñ§ÃǶÔËÄÑõ»¯ÈýÌú²úÉúÁËÐËȤ£¬´Ó²Î¿¼×ÊÁÏÖÐÕÒµ½Ñõ»¯³Áµí·¨Éú²ú¸´Ó¡ÓøߵµËÄÑõ»¯ÈýÌú·ÛµÄ¹¤ÒÕÁ÷³Ì¼òͼ¡£

[Éú²úÁ÷³Ì]

[²éÔÄ×ÊÁÏ]

×ÊÁÏÒ»£ºÁòËáÑÇÌúÔÚ²»Í¬Î¶ÈϵÄÈܽâ¶ÈÈçϱíËùʾ£º

×ÊÁ϶þ£ºÇâÑõ»¯ÑÇÌúÊÜÑõÆøÑõ»¯·´Ó¦Ô­ÀíΪ4Fe(OH)2£«2H2O£«O2=4Fe(OH)3

×ÊÁÏÈý£º»ñµÃËÄÑõ»¯ÈýÌúµÄ·´Ó¦Ô­ÀíΪFe(OH)2£«2Fe(OH)3Fe3O4£«4H2O

[ÎÊÌâÌÖÂÛ]

(1)Èܽâʱ£¬ÓÃ50¡æÖÁ80¡æµÄÈÈˮĿµÄÊÇ______________¡£

(2)д³ö¼ÓÈëÊÊÁ¿ÇâÑõ»¯ÄÆÈÜҺʱ·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ_____________¡£

(3)ÉÏÊö¹ý³ÌÖУ¬Òª¿ØÖÆ¡°Í¨Ò»¶¨Á¿¿ÕÆø¡±µÄÄ¿µÄÊÇ____________¡£

(4)ҪʹËÄÑõ»¯ÈýÌúµÄ²úÂÊ×î¸ß£¬ÔòÉÏÊöÁ÷³ÌÖвúÉúµÄÇâÑõ»¯ÑÇÌúºÍÇâÑõ»¯ÌúµÄ×î¼ÑÖÊÁ¿±ÈΪ___¡£

(5)¸±²úÆ·PÊÇÁòËáÄÆ£¬ÓÉÈÜÒºN»ñµÃ¸Ã¸±²úÆ·µÄ²Ù×÷˳ÐòÊÇb¡ú______¡ú______¡úd¡£

a£®¹ýÂËb£®¼ÓÈÈŨËõc£®ÀäÈ´½á¾§d£®¾§Ìå¼ÓÈÈÖÁÍêȫʧȥ½á¾§Ë®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÓÐX¡¢Y¡¢ZÈýÖÖ¶ÌÖÜÆÚÔªËØ£¬XµÄÆø̬Ç⻯ÎﻯѧʽΪH2X£¬´ËÇ⻯ÎïµÄʽÁ¿ÓëX×î×î¸ß¼ÛÑõ»¯ÎïµÄʽÁ¿Ö®±ÈΪ17¡Ã 40£¬XÔ­×ÓºËÄÚÖÊ×ÓÊýÓëÖÐ×ÓÊýÏàµÈ£¬YÓëX¿ÉÒÔÐγÉÀë×Ó»¯ºÏÎïY2X£¬YµÄÑôÀë×Óµç×Ó²ã½á¹¹ÓëNeÏàͬ£¬ÒÒÓëXͬÖÜÆÚ£¬ÆäÆø̬µ¥ÖÊÊÇË«Ô­×Ó·Ö×Ó£¬Á½Ô­×Ó¹²ÓÃ1¶Ôµç×Ó¡£ÊԻشð£º

(1)д³ö¸÷ÔªËØ·ûºÅ£ºX__________¡¢Y_________¡¢Z__________¡£

(2)XÀë×ӵĽṹ¼òͼΪ____________________¡£XÓëYÐγɵÄÀë×Ó»¯ºÏÎïµÄ»¯Ñ§Ê½Îª___________________£¬ZºÍÇâÐγɵĻ¯ºÏÎïµÄ»¯Ñ§Ê½Îª________________¡£

(3)Yµ¥ÖÊÔÚ¿ÕÆøÖÐȼÉյĻ¯Ñ§·½³ÌʽΪ __________________________________£¬Éú³ÉÎïÓëË®·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿¾ÛºÏÎïH( )ÊÇÒ»ÖÖ¾Ûõ£°·ÏËά£¬¹ã·ºÓÃÓÚ¸÷ÖÖɲ³µÆ¬£¬ÆäºÏ³É·ÏßÈçÏ£º

ÒÑÖª£º¢ÙC¡¢D¡¢G¾ùΪ·¼Ïã×廯ºÏÎ·Ö×ÓÖоùÖ»º¬Á½ÖÖ²»Í¬»¯Ñ§»·¾³µÄÇâÔ­×Ó¡£

¢ÚDiels-Alder·´Ó¦£º

(1)Éú³ÉAµÄ·´Ó¦ÀàÐÍÊÇ___________£¬FÖÐËùº¬¹ÙÄÜÍŵĽṹ¼òʽΪ______________¡£

(2)BµÄ½á¹¹¼òʽÊÇ___________£»¡°B¡úC¡±µÄ·´Ó¦ÖУ¬³ýCÍ⣬ÁíÍâÒ»ÖÖ²úÎïÃû³ÆÊÇ______¡£

(3)D+G¡úHµÄ»¯Ñ§·½³ÌʽÊÇ_____________________________________________¡£

(4)QÊÇDµÄͬϵÎÏà¶Ô·Ö×ÓÖÊÁ¿±ÈD´ó14£¬ÔòQ¿ÉÄܵĽṹÓÐ______ÖÖ£¬ÆäÖк˴Ź²ÕñÇâÆ×ÓÐ5×é·å£¬ÇÒ·åÃæ»ý±ÈΪ1:2:2:2:1µÄ½á¹¹¼òʽΪ_____________________¡£

(5)ÒÑÖª£ºÒÒȲÓë1£¬3-¶¡¶þÏ©Ò²ÄÜ·¢ÉúDiels-Alder·´Ó¦¡£ÇëÒÔ1£¬3-¶¡¶þÏ©ºÍÒÒȲΪԭÁÏ£¬Ñ¡ÓñØÒªµÄÎÞ»úÊÔ¼ÁºÏ³É£¬Ð´³öºÏ³É·Ïß______________¡£(ºÏ³É·ÏßÁ÷³ÌͼʾÀý:H2C=CH2 CH3CH2OH CH3COOC2H5)¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÖÆÉÕ¼îËùÓÃÑÎË®ÐèÁ½´Î¾«ÖÆ¡£µÚÒ»´Î¾«ÖÆÖ÷ÒªÊÇÓóÁµí·¨³ýÈ¥´ÖÑÎË®ÖÐCa2+¡¢Mg2+¡¢Fe3+¡¢SOµÈÀë×Ó£¬¹ý³ÌÈçÏ£º

¢ñ. Ïò´ÖÑÎË®ÖмÓÈë¹ýÁ¿BaCl2ÈÜÒº£¬¹ýÂË£»

¢ò. ÏòËùµÃÂËÒºÖмÓÈë¹ýÁ¿Na2CO3ÈÜÒº£¬¹ýÂË£»

¢ó. ÂËÒºÓÃÑÎËáµ÷½ÚpH£¬»ñµÃÒ»´Î¾«ÖÆÑÎË®¡£

(1)¹ý³Ì¢ñ³ýÈ¥µÄÀë×ÓÊÇ______¡£

(2)¹ý³Ì¢ñ¡¢¢òÉú³ÉµÄ²¿·Ö³Áµí¼°ÆäÈܽâ¶È(20¡æ/g)ÈçÏÂ±í£º

¢Ù¼ì²âFe3+ÊÇ·ñ³ý¾¡µÄ·½·¨ÊÇ______¡£

¢Ú¹ý³Ì¢ñÑ¡ÓÃBaCl2¶ø²»Ñ¡ÓÃCaCl2£¬ÔËÓñíÖÐÊý¾Ý½âÊÍÔ­Òò______¡£

¢Û³ýÈ¥Mg2+µÄÀë×Ó·½³ÌʽÊÇ______¡£

¢Ü¼ì²âCa2+¡¢Mg2+¡¢Ba2+ÊÇ·ñ³ý¾¡Ê±£¬Ö»Ðè¼ì²âBa2+¼´¿É£¬Ô­ÒòÊÇ_____¡£

(3)µÚ¶þ´Î¾«ÖÆÒª³ýȥ΢Á¿µÄI-¡¢IO¡¢NH¡¢Ca2+¡¢Mg2+£¬Á÷³ÌʾÒâÈçÏ£º

¢Ù ¹ý³Ì¢ô³ýÈ¥µÄÀë×ÓÊÇ______¡£

¢Ú ÑÎË®bÖк¬ÓÐSO¡£Na2S2O3½«IO»¹Ô­ÎªI2µÄÀë×Ó·½³ÌʽÊÇ________ ¡£

¢Û ¹ý³ÌVIÖУ¬ÔÚµç½â²ÛµÄÑô¼«·¢Éú·´Ó¦µÄµç¼«·½³ÌʽÊÇ£º_________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Éè[aX£«bY]Ϊa¸öX΢Á£ºÍb¸öY΢Á£×é³ÉµÄÒ»¸ö΢Á£¼¯ºÏÌ壬NAΪ°¢·ü¼ÓµÂÂÞ³£ÊýµÄÖµ¡£ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ

A.H2(g)£«O2(g)=H2O(l)¡¡¦¤H£½£­286 kJ¡¤mol1£¬Ôòÿ1 mol [H2(g)£«O2(g)]Éú³É1 mol [H2O(l)]·ÅÈÈ286 kJ

B.Cr2O72-£«ne£«14H+=2Cr3+£«7H2O£¬ÔòÿÉú³É1 mol Cr3+תÒƵç×ÓÊýΪ3NA

C.Al3+£«4OH=[Al(OH)4]£¬ËµÃ÷1 mol Al(OH)3µçÀë³öH+ÊýΪNA

D.1 mol CO2ÓëNaOHÈÜÒºÍêÈ«·´Ó¦£¬Ôòn(CO32-)£«n(HCO3-)£«n(H2CO3)£½1 mol

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿¹¤ÒµÉϲâÁ¿SO2¡¢N2¡¢O2»ìºÏÆøÌåÖÐSO2º¬Á¿µÄ×°ÖÃÈçͼËùʾ¡£·´Ó¦¹ÜÖÐ×°ÓеâµÄµí·ÛÈÜÒº¡£SO2ºÍI2·¢ÉúµÄ·´Ó¦(N2¡¢O2²»ÓëI2·´Ó¦)ΪSO2£«I2£«2H2O=H2SO4£«2HI¡£

(1)»ìºÏÆøÌå½øÈë·´Ó¦¹Üºó£¬Á¿Æø¹ÜÄÚÔö¼ÓµÄË®µÄÌå»ýµÈÓÚ________________(ÌîÆøÌåµÄ·Ö×Óʽ)µÄÌå»ý¡£

(2)·´Ó¦¹ÜÄÚµÄÈÜÒºÀ¶É«Ïûʧºó£¬Ã»Óм°Ê±Í£Ö¹Í¨Æø£¬Ôò²âµÃµÄSO2º¬Á¿________(Ìî¡°Æ«¸ß¡±¡°Æ«µÍ¡±»ò¡°²»ÊÜÓ°Ï족)¡£

(3)·´Ó¦¹ÜÄڵĵâµÄµí·ÛÈÜÒºÒ²¿ÉÒÔÓÃ________(ÌîÎïÖÊÃû³Æ)´úÌæ¡£

(4)ÈôµâÈÜÒºÌå»ýΪVa mL£¬Å¨¶ÈΪc mol¡¤L£­1¡£N2ÓëO2µÄÌå»ýΪVb mL(ÒÑÕÛËãΪ±ê×¼×´¿öϵÄÌå»ý)¡£ÓÃc¡¢Va¡¢Vb±íʾSO2µÄÌå»ý°Ù·Öº¬Á¿£º____________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÊµÑéÊÒÐèÒªÅäÖÆNaOHÈÜÒººÍÁòËáÈÜÒº¡£

¢ñ¡¢ÅäÖÆ100mL 1.0mol¡¤L-1 NaOHÈÜÒº

£¨1£©ÈçͼËùʾµÄÒÇÆ÷ÖÐEµÄÃû³ÆΪ___£¬ÅäÖÆÈÜÒº¿Ï¶¨²»ÐèÒªµÄÒÇÆ÷ÊÇ___£¨ÌîÐòºÅ£©£¬»¹ÐèÔö¼ÓµÄ²£Á§ÒÇÆ÷ÓÐ___£¨ÌîÒÇÆ÷Ãû³Æ£©¡£

£¨2£©ÔÚÅäÖÆNaOHÈÜҺʱ

¢Ù¸ù¾Ý¼ÆËãÓÃÍÐÅÌÌìƽ³ÆÈ¡NaOHµÄÖÊÁ¿Îª___g¡£

¢ÚÏÂÁвÙ×÷¶ÔËùÅäÈÜҺŨ¶ÈµÄÓ°ÏìÊÇ(Ìî¡°Æ«¸ß¡±¡°Æ«µÍ¡±¡°ÎÞÓ°Ï족)¡£

²Ù×÷

Ũ¶ÈÓ°Ïì

ÓÃÌìƽ£¨Ê¹ÓÃÓÎÂ룩³ÆÁ¿Ê±£¬±»³ÆÁ¿ÎïÓëíÀÂëµÄλÖ÷ŵߵ¹ÁË

___

ûÓÐÏ´µÓÉÕ±­ºÍ²£Á§°ô

___

¶¨ÈÝʱ£¬ÑöÊÓ¶ÁÊý

___

ÈÝÆ÷Eδ¸ÉÔ²ÐÓàÉÙÁ¿Ë®

___

¢ò¡¢ÅäÖÆ100mL 0.5mol¡¤L-1 ÁòËáÈÜÒº

ÓÃÖÊÁ¿·ÖÊýΪ98%£¬ÃܶÈΪ1.84g¡¤cm-3µÄŨÁòËáÀ´ÅäÖƸÃÈÜÒº£¬¸ÃŨÁòËáÎïÖʵÄÁ¿Å¨¶ÈΪ___mol¡¤L-1£¬ËùÐèŨÁòËáµÄÌå»ýΪ___mL (¼ÆËã½á¹û±£ÁôһλСÊý)¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿»¯Ñ§ÐËȤС×éÔÚʵÑéÊÒ½øÐС°º£´øÌáµâ¡±µÄʵÑé¹ý³ÌÈçͼ£º

£¨1£©²Ù×÷¢ÙµÄÃû³ÆÊÇ_____£¬²Ù×÷¢ÚµÄÖ÷ÒªÒÇÆ÷ÊÇ_____¡£

£¨2£©Ì½¾¿Òì³££ºÈ¡Ñù¼ìÑéʱ£¬²¿·ÖͬѧûÓй۲쵽ÈÜÒº±äÀ¶É«¡£ËûÃǼÙÉèÔ­Òò¿ÉÄÜÊǼÓÈëµÄÂÈË®¹ýÁ¿£¬Ñõ»¯ÁË¢ÙI2£»¢Úµí·Û£»¢ÛI2ºÍµí·Û¡£ËûÃÇÔÚûÓбäÀ¶É«µÄÈÜÒºÖУ¬µÎ¼Ó_____ (Ñ¡Ìî¡°ËÄÂÈ»¯Ì¼¡±¡°µâË®¡±¡°µí·ÛÈÜÒº¡±)ºó£¬Èô³öÏÖ_____ÏÖÏ󣬼´¿ÉÖ¤Ã÷¼ÙÉè¢ÙÕýÈ·£¬Í¬Ê±Åųý¼ÙÉè¢Ú¢Û¡£ÄÜͬʱÅųý¼ÙÉè¢Ú¢ÛµÄÔ­ÒòÊÇ_____¡£

£¨3£©Ì½¾¿Ñõ»¯ÐÔ£ºÔÚÊ¢ÓÐFeCl3ÈÜÒºµÄÊÔ¹ÜÖУ¬µÎÈ뼸µÎKIÈÜÒº£¬½«·´Ó¦ºóµÄÈÜÒº¾ùÔȵ¹ÈëÁ½Ö§ÊԹܣ¬ÊÔ¹ÜaÖмÓÈë1mL±½Õñµ´¾²Ö㬳öÏÖ_____ (ÌîʵÑéÏÖÏó)£¬Ö¤Ã÷ÓÐI2´æÔÚ£»ÊÔ¹ÜbÖеÎÈëKSCNÈÜÒº£¬ÈÜÒºÏÔѪºìÉ«£¬Ö¤Ã÷ÓÐ_____´æÔÚ¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸