¡¾ÌâÄ¿¡¿I.ÈçͼËùʾΪ³£¼û²£Á§ÒÇÆ÷µÄ²¿·Ö½á¹¹£º

£¨1£©Çëд³öËùÁÐÒÇÆ÷µÄÃû³Æ£ºA__________£¬B____________;C_____________£»

£¨2£©ÒÇÆ÷ B ʹÓÃÇ°±ØÐë______________________¡£

£¨3£©ÒÇÆ÷ B Éϱê¼ÇÓÐ__________________(ÌîÐòºÅ)£»

¢ÙÖÊÁ¿ ¢ÚÎÂ¶È ¢Û¿Ì¶ÈÏß ¢ÜŨ¶È ¢ÝÈÝ»ý

II£® ijÎÞÉ«¹¤Òµ·ÏË®ÖпÉÄܺ¬ÓÐNa+¡¢Mg2+¡¢Al3+¡¢Cl-¡¢SO42-Öеļ¸ÖÖÀë×Ó¡£

a£®È¡ÉÙÐí¸Ã·ÏË®ÓÚÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿µÄBa(NO3)2ÈÜÒººÍÏ¡ÏõËᣬ²úÉú°×É«³Áµí£¬³ä·Ö·´Ó¦ºó¹ýÂË£¬ÏòÂËÒºÖмÓÈëAgNO3ÈÜÒºÎÞ³Áµí²úÉú¡£

b.ÁíÈ¡10mL¸Ã·ÏË®ÓÚÊÔ¹ÜÖУ¬µÎ¼ÓNaOHÈÜÒºÏȲúÉú°×É«³Áµí£¬ºó²¿·Ö³ÁµíÈܽ⡣Éú³É³ÁµíµÄÎïÖʵÄÁ¿Ëæ¼ÓÈëNaOHµÄÎïÖʵÄÁ¿¹ØϵÈçÏÂͼËùʾ¡£

¸ù¾ÝÉÏÊöʵÑéºÍͼÖÐÊý¾Ý£º

£¨1£©¸Ã·ÏË®ÖÐÒ»¶¨²»º¬ÓеÄÀë×ÓÓÐ________________(ÌîÀë×Ó·ûºÅ)£»

£¨2£©Ð´³öA¡úB¹ý³ÌÖз¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ£º_________________£»

£¨3£©¸Ã·ÏË®ÖУ¬c(Al3+)=________________________£»

£¨4£©¢ÙʵÑéÊÒÅäÖÆ100mL2mol/LµÄNaOHÈÜҺʱ£¬Óõ½µÄ²£Á§ÒÇÆ÷³ýÉÕ±­¡¢²£Á§°ô¡¢Á¿Í²Í⣬»¹ÐèÒª________(ÌîÒÇÆ÷Ãû³Æ)¡£

¢ÚÏÂÁвÙ×÷ʹËùÅäÈÜҺŨ¶ÈÆ«´óµÄÊÇ(Ìîд×Öĸ)________¡£

A£®³ÆÁ¿ÓÃÁËÉúÐâµÄíÀÂë

B.½«NaOH·ÅÔÚÖ½ÕÅÉϳÆÁ¿

C.NaOHÔÚÉÕ±­ÖÐÈܽâºó£¬Î´ÀäÈ´¾ÍÁ¢¼´×ªÒƵ½ÈÝÁ¿Æ¿ÖÐ

D.ÍùÈÝÁ¿Æ¿×ªÒÆʱ£¬ÓÐÉÙÁ¿ÒºÌå¼ú³ö

E£®Î´Ï´µÓÈܽâNaOHµÄÉÕ±­

F£®¶¨ÈÝʱÑöÊӿ̶ÈÏß

G£®ÈÝÁ¿Æ¿Î´¸ÉÔï¼´ÓÃÀ´ÅäÖÆÈÜÒº

¡¾´ð°¸¡¿Á¿Í² ÈÝÁ¿Æ¿ ÎÂ¶È¼Æ ¼ì²éÊÇ·ñ©Һ ¢Ú¢Û¢Ý Cl- Al(OH)3+OH-=AlO2-+2H2O 0.5mol¡¤L-1 100mLÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü AC

¡¾½âÎö¡¿

a.È¡0.1mL¸Ã·ÏË®ÓÚ¹ÜÖУ¬¼ÓÈë×ãÁ¿µÄBa(NO3)2)ÈÜÒººÍÏ¡ÏõËᣬ²úÉú°×É«³Áµí£¬¸Ã³ÁµíΪÁòËá±µ£¬ÔòÔ­ÈÜÒºÖк¬ÓÐSO42-£»³ä·Ö·´Ó¦ºó¹ýÂË£¬ÏòÂËÒºÖмÓÈëAgNO3ÈÜÒºÎÞ³Áµí²úÉú£¬ËµÃ÷Ô­ÈÜÒºÖв»´æÔÚCl£»b.ÁíÈ¡10mL¸Ã·ÏË®ÓÚ¹ÜÖУ¬µÎ¼ÓNaOHÈÜÒºÏȲúÉú°×É«³Áµí£¬ºó²¿·Ö³ÁµíÈܽ⣬ÈܽâµÄ³ÁµíΪÇâÑõ»¯ÂÁ£¬²»ÈܵijÁµíΪÇâÑõ»¯Ã¾£¬ÔòÔ­ÈÜÒºÖÐÒ»¶¨º¬ÓÐMg2+¡¢Al3+£¬(4)¸ù¾ÝÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒºµÄÅäÖƲ½ÖèÈ·¶¨Ê¹ÓõÄÒÇÆ÷£¬¸ù¾Ýc=nV£¬Í¨¹ýÅжϲ»µ±²Ù×÷¶ÔÈÜÖʵÄÎïÖʵÄÁ¿nºÍÈÜÒºÌå»ýVµÄÓ°ÏìÀ´·ÖÎöÎó²î¡£

I.ÓÉÒÇÆ÷µÄ½á¹¹Ìصã¿ÉÒÔ¿´³ö£ºAÒÇÆ÷ÓÉÏÂÍùÉϿ̶ÈÖð½¥Ôö´ó£¬¿ÉÖªÊÇÁ¿Í²£»BÒÇÆ÷Ö»ÓÐÒ»¸ö¿Ì¶ÈÏߣ¬¿ÉÖªÊÇÈÝÁ¿Æ¿£»CÒÇÆ÷ÓÉÏÂÍùÉϿ̶ÈÖð½¥Ôö´ó£¬ÓÐÁã¿Ì¶È£¬Áã¿Ì¶ÈÒÔÏ»¹ÓÐÏÔʾΪ¸ºÖµµÄ¿Ì¶È£¬¿ÉÖªÊÇζȼơ£

II£® (1)¸ù¾Ý·ÖÎö¿ÉÖª£¬¸Ã·ÏË®ÖÐÒ»¶¨²»º¬ÓеÄÀë×ÓÓÐCl-£¬¹Ê´ð°¸Îª£ºCl-£»

(2)A¡úB¹ý³ÌΪÇâÑõ»¯ÂÁÓëÇâÑõ»¯ÄÆ·´Ó¦Éú³ÉÆ«ÂÁËáÄƺÍË®£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºAl(OH)3+OH-=AlO2-+2H2O£¬¹Ê´ð°¸Îª£ºAl(OH)3+OH-=AlO2-+2H2O£»

(3)¸ù¾Ý·´Ó¦Al(OH)3+OH-=AlO2-+2H2O¿ÉÖª£¬n[Al(OH)3]=n(NaOH)=0.04mol-0.035mol=0.005mol£¬¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ¿ÉÖª£¬Ô­ÈÜÒºÖÐÂÁÀë×ÓµÄÎïÖʵÄÁ¿Îª0.005mol£¬ÔòÔ­ÈÜÒºÖÐÂÁÀë×ÓµÄŨ¶ÈΪ£ºc(Al3+)=0.005mol¡Â0.01L=0.5mol/L£¬¹Ê´ð°¸Îª£º0.5molL1£»

(4)¢ÙʵÑéÊÒÅäÖÆ100mL molL1µÄNaOHÈÜҺʱ£¬Óõ½µÄ²£Á§ÒÇÆ÷³ýÉÕ±­¡¢²£Á§°ô¡¢Á¿Í²Í⣬ÅäÖÆ100mLÈÜÒº±ØÐëÑ¡Óùæ¸ñΪ100mLµÄÈÝÁ¿Æ¿£¬¶¨ÈÝʱ±ØÐëʹÓýºÍ·µÎ¹Ü£¬¹Ê´ð°¸Îª£º100mLÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü£»

¢ÚA.ÉúÐâµÄíÀÂëÖÊÁ¿Æ«´ó£¬¶øm(Îï)=m(íÀ)+m(ÓÎ)£¬¹Ê³ÆÁ¿³öµÄÒ©Æ·µÄÖÊÁ¿Æ«ÖØ£¬ÔòÅäÖƳöµÄÈÜÒºµÄŨ¶ÈÆ«´ó£»

B.½«NaOH·ÅÔÚÖ½ÕÅÉϳÆÁ¿»á³±½â£¬µ¼ÖÂÕæÕýµÄNaOHµÄÖÊÁ¿Æ«Ð¡£¬ÔòÅäÖƳöµÄÈÜÒºµÄŨ¶ÈƫС£»

C.NaOHÔÚÉÕ±­ÖÐÈܽâºó£¬Î´ÀäÈ´¾ÍתÒƵ½ÈÝÁ¿Æ¿Öв¢¶¨ÈÝ£¬´ýÈÜÒºÀäÈ´ºóÌå»ýƫС£¬ÔòŨ¶ÈÆ«´ó£»

D.ÍùÈÝÁ¿Æ¿×ªÒÆʱ£¬ÓÐÉÙÁ¿ÒºÌ彦³ö£¬»áµ¼ÖÂÈÜÖʵÄËðʧ£¬ÔòÈÜҺŨ¶ÈƫС£»

E.δϴµÓÈܽâNaOHµÄÉÕ±­£¬»áµ¼ÖÂÈÜÖʵÄËðʧ£¬ÔòÈÜҺŨ¶ÈƫС£»

F.¶¨ÈÝʱÑöÊӿ̶ÈÏߣ¬»áµ¼ÖÂÈÜÒºÌå»ýÆ«´ó£¬ÔòŨ¶ÈƫС£»

G.Ö»Òª×îºó¶¨ÈÝʱ°¼ÒºÃæÓë¿Ì¶ÈÏßÏàÇм´¿É£¬ÖÁÓÚË®ÊÇÊÂÏȾÍÓеĻ¹ÊǺóÀ´¼ÓÈëµÄ£¬¶ÔÈÜÖʵÄÎïÖʵÄÁ¿¡¢×îÖÕÈÜÒºµÄÌå»ý¶¼ÎÞÓ°Ï죬Ôò¶ÔŨ¶ÈÎÞÓ°Ï죻

¹Ê´ð°¸Îª£ºAC¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ

A. CH3CH2CH(CH3)CH3µÄÃû³ÆΪ3Ò»¼×»ù¶¡Íé

B. CH3CH2CH2CH2CH3ºÍCH3CH2CH(CH3)CH3»¥ÎªÍ¬ËØÒìÐÎÌå

C. ºÍΪͬһÎïÖÊ

D. CH3CH2OHºÍCH2OHCHOHCH2OH¾ßÓÐÏàͬµÄ¹ÙÄÜÍÅ£¬»¥ÎªÍ¬ÏµÎï

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ä³Ñо¿Ð¡×éÏòij2LÃܱÕÈÝÆ÷ÖмÓÈëÒ»¶¨Á¿µÄ¹ÌÌåAºÍÆøÌåB£¬·¢Éú·´Ó¦A(s)+2B(g)D(g)+E(g)£»¡÷H=Q kJ¡¤mol£­1¡£

£¨1£©¶ÔÓڸ÷´Ó¦£¬Óø÷ÎïÖʵķ´Ó¦ËÙÂÊÓëʱ¼äµÄ¹ØϵÇúÏß±íʾÈçÏ£¬Ê¾ÒâͼÖеÄ___________(ÌîÐòºÅ)ÕýÈ·¡£

£¨2£©Èô¸ÃÃܱÕÈÝÆ÷¾øÈÈ£¬ÊµÑé²âµÃBµÄת»¯ÂÊËæζȱ仯ÈçÓÒͼËùʾ¡£ÓÉͼ¿ÉÖª£¬Q_________0(Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ)£¬cµãvÕý__________vÄæ(Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±)¡£

£¨3£©ÔÚT¡æʱ£¬·´Ó¦½øÐе½²»Í¬Ê±¼ä²âµÃ¸÷ÎïÖʵÄÎïÖʵÄÁ¿Èç±í£º

¢ÙT¡æʱ£¬¸Ã·´Ó¦µÄƽºâ³£ÊýK=___________¡£

¢Ú30minºó£¬Ö»¸Ä±äijһÌõ¼þ£¬·´Ó¦ÖØдﵽƽºâ£¬¸ù¾Ý±íÖеÄÊý¾ÝÅжϸıäµÄÌõ¼þ¿ÉÄÜÊÇ___________(Ìî×Öĸ±àºÅ)¡£

a.ͨÈëÒ»¶¨Á¿µÄB b.¼ÓÈëÒ»¶¨Á¿µÄ¹ÌÌåA c.Êʵ±ËõСÈÝÆ÷µÄÌå»ý d.Éý¸ß·´Ó¦ÌåϵζÈ

¢Ûͬʱ¼ÓÈë0.2mol B¡¢0.1molD¡¢0.1mol Eºó£¬ÆäËû·´Ó¦Ìõ¼þ²»±ä£¬¸Ã·´Ó¦Æ½ºâ________Òƶ¯¡£(Ìî¡°ÏòÓÒ¡±¡¢¡°²»¡±¡¢¡°Ïò×ó¡±)

¢Üά³ÖÈÝÆ÷µÄÌå»ýºÍζÈT¡æ²»±ä£¬ÈôÏò¸ÃÈÝÆ÷ÖмÓÈë1.60molB¡¢0.20molD¡¢0.20molEºÍ0.4molA£¬´ïµ½Æ½ºâºó£¬»ìºÏÆøÌåÖÐBµÄÎïÖʵÄÁ¿·ÖÊýÊÇ___________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ä³Î¶ÈÏ£¬ÔÚÒ»¸ö2 LµÄÃܱÕÈÝÆ÷ÖУ¬¼ÓÈë4 mol AºÍ2 mol B½øÐÐÈçÏ·´Ó¦3A(g)£«2B(g) 4C(s)£«2D(g)£¬·´Ó¦Ò»¶Îʱ¼äºó´ïµ½Æ½ºâ£¬²âµÃÉú³É1.6 mol C£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ(¡¡¡¡)

A. ¸Ã·´Ó¦µÄ»¯Ñ§Æ½ºâ³£Êý±í´ïʽÊÇ

B. ´Ëʱ£¬BµÄƽºâת»¯ÂÊÊÇ40%

C. Ôö´ó¸ÃÌåϵµÄѹǿ£¬»¯Ñ§Æ½ºâ³£ÊýÔö´ó

D. Ôö¼ÓB£¬BµÄƽºâת»¯ÂÊÔö´ó

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿°Ñ2.3 gÄÆͶÈë38.8 gË®ÖУ¬·¢Éú»¯Ñ§·´Ó¦¡£¼ÙÉèË®Õô·¢Ëðʧ1 g£¬ËùµÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýΪ£¨ £©

A. 4.6% B. 7.7% C. 10.0% D. 8.0%

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁи÷ÎïÖÊÖÐÖ»ÓÐA¡¢B¡¢CÈýÖÖµ¥ÖÊ£¬AµÄÑæÉ«·´Ó¦Îª»ÆÉ«£¬Ö÷ÒªÒÔGÐÎʽ´æÔÚÓÚº£Ë®ÖУ¬FÊÇÒ»ÖÖµ­»ÆÉ«µÄ¹ÌÌ壬HÊÇÒ»ÖÖ³£¼ûµÄÎÞÉ«ÒºÌ壬IÊÇÔì³ÉÎÂÊÒЧӦµÄ¡°ÔªÐס±£¬¸÷ÎïÖʼäµÄת»¯¹ØϵͼÈçÏ£º

»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©AÊÇ£º_____£¬CÊÇ£º_____£¬LÊÇ£º______£¬IÊÇ£º____£¨Ìѧʽ£©¡£

£¨2£©Ð´³ö·´Ó¦¢Ù¢Ú¢ÛµÄ»¯Ñ§·´Ó¦·½³Ìʽ£º

¢Ù£º____________________________________£»

¢Ú£º____________________________________£»

¢Û£º____________________________________£»

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿A£¬B£¬C£¬DËÄÖÖ¶ÌÖÜÆÚÔªËصÄÔ­×Ӱ뾶ÒÀ´Î¼õС£¬DÄÜ·Ö±ðÓëA£¬B£¬CÐγɵç×Ó×ÜÊýÏàµÈµÄ·Ö×ÓX¡¢Y¡¢Z¡£CÔ­×ÓµÄ×îÍâ²ãµç×ÓÅŲ¼Îªnsnnp2n¡£EµÄÔ­×ÓÐòÊýΪ29¡£

(1)A£¬B£¬CµÄµÚÒ»µçÀëÄÜÓÉСµ½´óµÄ˳ÐòΪ________(ÓÃÔªËØ·ûºÅ±íʾ)¡£

(2)XÊǺ¬ÓÐ________¼ü(Ìî¡°·Ç¼«ÐÔ¡±»ò¡°¼«ÐÔ¡±£¬ÏÂͬ)µÄ________·Ö×Ó¡£

(3)AµÄÒ»ÖÖÇ⻯ÎïµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª26£¬Æä·Ö×ÓÖеĦҼüÓë¦Ð¼üµÄ¼üÊýÖ®±ÈΪ________¡£

(4)Y·Ö×ӵĿռ乹ÐÍΪ__________£¬ÆäÖÐÐÄÔ­×Ó²ÉÈ¡________ÔÓ»¯¡£

(5)Ò»ÖÖÓÉB£¬C×é³ÉµÄ»¯ºÏÎïÓëAC2»¥ÎªµÈµç×ÓÌ壬Æ仯ѧʽΪ________¡£

(6)YÊÇÒ»ÖÖÒ×Òº»¯µÄÆøÌ壬Çë¼òÊöÆäÒ×Òº»¯µÄÔ­Òò_________¡£

(7)д³öE2£«µÄµç×ÓÅŲ¼Ê½___________________£¬²¢Ð´³öE2£«ÔÚZÖÐͨÈë×ãÁ¿YµÃµ½ÉîÀ¶É«ÈÜÒºµÄÀë×Ó·´Ó¦·½³Ìʽ_______¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁÐÎïÖʵÄÓÃ;´íÎóµÄÊÇ£¨ £©

A.Ã÷·¯£º¾»Ë®¼ÁB.¹ýÑõ»¯ÄÆ£º¹©Ñõ¼ÁºÍƯ°×¼Á

C.̼ËáÇâÄÆ£ºÎ¸ËáÖкͼÁD.Éúʯ»Ò£ºÊ³Æ·¿¹Ñõ»¯¼Á

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÒÑÖªÏÂÁÐÈÈ»¯Ñ§·½³Ìʽ£º

¢ÙH2(g)+1/2O2(g)H2O(l) ¦¤H=285.8 kJ¡¤mol1

¢ÚH2(g)+1/2O2(g)H2O(g) ¦¤H=241.8 kJ¡¤mol1

¢ÛC(s)+ 1/2O2(g)CO(g) ¦¤H=110.5 kJ¡¤mol1

¢ÜC(s)+O2(g)CO2(g) ¦¤H=393.5 kJ¡¤mol1

»Ø´ðÏÂÁи÷ÎÊÌ⣺

£¨1£©ÉÏÊö·´Ó¦ÖÐÊôÓÚ·ÅÈÈ·´Ó¦µÄÊÇ_______________________¡£

£¨2£©H2µÄȼÉÕÈÈΪ________

£¨3£©È¼ÉÕ10 g H2Éú³ÉҺ̬ˮ£¬·Å³öµÄÈÈÁ¿Îª________¡£

£¨4£©COµÄȼÉÕÈÈΪ________£»ÆäÈÈ»¯Ñ§·½³ÌʽΪ______________¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸