¡¾ÌâÄ¿¡¿ÃºÈ¼ÉÕÅŷŵÄÑÌÆøÖÐÖ÷Òªº¬¡¢µÄÐγÉËáÓê¡¢ÎÛȾ´óÆø£¬¶ÔÑÌÆø½øÐÐÍÑÁò£¬»Ø´ðÏÂÁÐÎÊÌ⣺

(1)²ÉÓÃÑÌÆøÍÑÁò¿ÉµÃµ½½ÏºÃµÄЧ¹û£®ÒÑÖªÏÂÁз´Ó¦£º

Ôò·´Ó¦µÄ ______ £®

(2)²ÉÓð±Ë®ÑÌÆøÍÑÁò£¬×îÖտɵõ½µª·Ê£®½«ÏàͬÎïÖʵÄÁ¿µÄÓëÈÜÓÚË®ËùµÃÈÜÒºÖÐ ______ Ìî×Öĸ±àºÅ£®

A./span>

C.

(3)ÑÌÆøÔڽϸßζȾ­Èçͼ1·½·¨Íѳý£¬²¢ÖƵã®

¢ÙÔÚÒõ¼«·ÅµçµÄÎïÖÊÊÇ ______ £®

¢ÚÔÚÑô¼«Éú³ÉµÄµç¼«·´Ó¦Ê½ÊÇ ______ £®

¢ÛÒÑÖªÊÒÎÂÏ£¬½«ÍѳýºóÖƵõÄÅä³ÉµÄÈÜÒº£¬ÓëµÄÈÜÒº»ìºÏ£¬ÈôËùµÃ»ìºÏÈÜÒºµÄ,ÔòÈÜÒºÓëÈÜÒºµÄÌå»ý±ÈΪ ______ ÓûʹÈÜÒºÖУ¬ÔòÓ¦±£³ÖÈÜÒºÖÐ ______ £®

(4)Ò»¶¨Ìõ¼þÏ£¬Óá¢NiO»ò×÷´ß»¯¼Á£¬ÀûÓÃÈçÏ·´Ó¦»ØÊÕȼúÑÌÆøÖеÄÁò£®·´Ó¦Îª£ºÆäËûÌõ¼þÏàͬ¡¢´ß»¯¼Á²»Í¬Ê±£¬µÄת»¯ÂÊË淴Ӧζȵı仯Èçͼ2£¬²»¿¼ÂÇ´ß»¯¼ÁµÄ¼Û¸ñÒòËØ£¬Ñ¡Ôñ ______ Ϊ¸Ã·´Ó¦µÄ´ß»¯¼Á½ÏΪºÏÀíÑ¡ÌîÐòºÅ£»

Ñ¡Ôñ¸Ã´ß»¯¼ÁµÄÀíÓÉÊÇ£º ______ £®

ij¿ÆÑÐС×éÓÃÑ¡ÔñµÄ´ß»¯¼Á£¬ÔÚʱ£¬Ñо¿ÁË£º·Ö±ðΪ1£º1¡¢3£º1ʱ£¬×ª»¯Âʵı仯Çé¿öͼÔòͼ3Öбíʾ£º£º1µÄ±ä»¯ÇúÏßΪ ______ £®

¡¾´ð°¸¡¿ BD 10£º1 c ×÷´ß»¯¼Áʱ£¬ÔÚÏà¶Ô½ÏµÍζȿɻñµÃ½Ï¸ßµÄת»¯ÂÊ£¬´Ó¶ø½ÚÔ¼ÄÜÔ´ a

¡¾½âÎö¡¿

£¨1£©¸ù¾Ý¸Ç˹¶¨ÂÉ¿ÉÖª¢Ù+¢Ú-¢Û¼´µÃµ½·´Ó¦£»

£¨2£©ÏàͬÎïÖʵÄÁ¿µÄSO2ÓëNH3ÈÜÓÚË®·´Ó¦Éú³ÉÑÇÁòËáÇâ泥»½áºÏÈÜÒºÖеçºÉÊغãºÍÎïÁÏÊغã·ÖÎöÅжÏÑ¡Ï

£¨3£©¢ÙÒõ¼«·¢Éú»¹Ô­·´Ó¦£¬Ñô¼«·¢ÉúÑõ»¯·´Ó¦£¬ÓÉʾÒâͼ¿ÉÖª£¬Òõ¼«ÊÇÑõÆø»ñµÃµç×ӵõ½SO42-£»

¢ÚÑô¼«ÊÇÈÛÈÚÁòËá¼ØÖÐÁòËá¸ùʧȥµç×ÓÉú³ÉSO3¡¢O2£»

¢ÛË®µÄÀë×Ó»ý³£ÊýKW=10-14£¬pH=9µÄBa£¨OH£©2ÈÜÒºÖÐÇâÑõ¸ùÀë×ÓŨ¶ÈΪ0.00001mol/L£¬pH=4µÄH2SO4ÈÜÒºÖÐÇâÀë×ÓŨ¶ÈΪ0.0001mol/L£¬ÈôËùµÃ»ìºÏҺΪÖÐÐÔ£¬Ëá¼îÇ¡ºÃÍêÈ«·´Ó¦£¬ÇâÀë×ÓµÄÎïÖʵÄÁ¿µÈÓÚÇâÑõ¸ùÀë×ÓµÄÎïÖʵÄÁ¿£¬¾Ý´ËÁÐʽ¼ÆËã³öBa£¨OH£©2 ÈÜÒºÓë H2SO4 ÈÜÒºµÄÌå»ý±ÈµÄÖµ£»ÒÀ¾ÝQ=c£¨Ba2+£©c£¨SO42-£©¼ÆËãÈÜÒºÖÐc£¨SO42-£©¡Ü1.0¡Á10-5molL-1£¬ÔòÓ¦±£³ÖÈÜÒºÖÐ c£¨Ba2+£©µÄÖµ£»

£¨4£©Fe2O3×÷´ß»¯¼Áʱ£¬ÔÚÏà¶Ô½ÏµÍζȿɻñµÃ½Ï¸ßµÄSO2ת»¯ÂÊ£¬´Ó¶ø½ÚÔ¼ÄÜÔ´£» n£¨CO£©£ºn£¨SO2£©Ô½´ó£¬¶þÑõ»¯ÁòµÄת»¯ÂÊÔ½´ó¡£

£¨1£©ÒÑÖª

Ôò¸ù¾Ý¸Ç˹¶¨ÂÉ¿ÉÖª¼´µÃµ½·´Ó¦£»

¹Ê´ð°¸Îª£º£»

£¨2£©ÏàͬÎïÖʵÄÁ¿µÄÓëÈÜÓÚË®·¢Éú·´Ó¦Éú³ÉÑÇÁòËáÇâ泥¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º£¬ÈÜÒºÖдæÔÚµçºÉÊغ㣺£¬£¬DÕýÈ·£¬C´íÎó£»ÈÜÒºÖдæÔÚÎïÁÏÊغ㣺£¬½áºÏµçºÉÊغãºÍÎïÁÏÊغã¿ÉÖª£¬ËùÒÔA´íÎó£¬BÕýÈ·£»

¹Ê´ð°¸Îª£ºBD£»

£¨3£©Òõ¼«·¢Éú»¹Ô­·´Ó¦£¬Ñô¼«·¢ÉúÑõ»¯·´Ó¦£¬ÓÉʾÒâͼ¿ÉÖª£¬Òõ¼«ÊÇÑõÆø»ñµÃµç×ӵõ½£¬Ñô¼«ÊÇÈÛÈÚÁòËá¼ØÖÐÁòËá¸ùʧȥµç×ÓÉú³É¡¢£»

¢ÙÑõÆøÔÚÒõ¼«»ñµÃµç×Ó£¬¹Ê´ð°¸Îª£º£»

¢ÚÑô¼«µç¼«·´Ó¦·½³ÌʽΪ£º£»

¹Ê´ð°¸Îª£º£»

¢ÛÊÒÎÂÏ£¬Ë®µÄÀë×Ó»ý³£Êý£¬µÄÈÜÒºÖÐÇâÑõ¸ùÀë×ÓŨ¶ÈΪ£¬µÄÈÜÒºÖÐÇâÀë×ÓŨ¶ÈΪ£¬ÈôËùµÃ»ìºÏҺΪÖÐÐÔ£¬Ëá¼îÇ¡ºÃÍêÈ«·´Ó¦£¬ÔòÓУº£¬ÉèÈÜÒºÓëÈÜÒºµÄÌå»ý·Ö±ðΪaL¡¢bL£¬¼´£º£¬a£º£º1£¬£¬ÊÒÎÂÏ£¬£¬ÓûʹÈÜÒºÖУ¬½áºÏ¿ÉÖªÈÜÒºÖÐÓ¦±£³Ö£»

¹Ê´ð°¸Îª£º10£º1£» £»

£¨4£©Fe2O3×÷´ß»¯¼Áʱ£¬ÔÚÏà¶Ô½ÏµÍζȿɻñµÃ½Ï¸ßµÄת»¯ÂÊ£¬´Ó¶ø½ÚÔ¼ÄÜÔ´£¬¹ÊÑ¡Fe2O3×÷´ß»¯¼Á£¬£ºÔ½´ó£¬¶þÑõ»¯ÁòµÄת»¯ÂÊÔ½´ó£¬¹ÊÇúÏßa±íʾ£º£º1µÄ±ä»¯ÇúÏߣ»

¹Ê´ð°¸Îª£ºc£»×÷´ß»¯¼Áʱ£¬ÔÚÏà¶Ô½ÏµÍζȿɻñµÃ½Ï¸ßµÄת»¯ÂÊ£¬´Ó¶ø½ÚÔ¼ÄÜÔ´£»a¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿³£ÎÂÏ£¬ÓÃNaOHÈÜÒºµÎ¶¨H2C2O4ÈÜÒº£¬ÈÜÒºÖÐ-lg[c(H+)/c(H2C2O4)]ºÍ-lgc(HC2O4-)»ò-lg[c(H+)/c(HC2O4-)]ºÍ-lgc(C2O42-)¹ØϵÈçͼËùʾ£¬ÏÂÁÐ˵·¨´íÎóµÄÊÇ( )

A. Ka1(H2C2O4)=1¡Á10£­2

B. µÎ¶¨¹ý³ÌÖÐ,µ±pH=5ʱ£¬C(Na£«)£­3C(HC2O4-)>0

C. Ïò1 mol/LµÄH2C2O4ÈÜÒºÖмÓÈëµÈÌå»ýµÈŨ¶ÈµÄNaOHÈÜÒº£¬ÍêÈ«·´Ó¦ºóÏÔËáÐÔ

D. Ïò0.1 mol/LµÄH2C2O4ÈÜÒºÖмÓˮϡÊÍ£¬C(HC2O4-)/C(H2C2O4)±ÈÖµ½«Ôö´ó

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿îâËáÄƾ§Ì壨Na2MoO42H2O£©ÊÇÒ»ÖÖÎÞ¹«º¦ÐÍÀäȴˮϵͳµÄ½ðÊô»ºÊ´¼Á£®¹¤ÒµÉÏÀûÓÃî⾫¿ó£¨Ö÷Òª³É·ÖÊDz»ÈÜÓÚË®µÄMoS2£©ÖƱ¸îâËáÄƵÄÁ½ÖÖ;¾¶ÈçͼËùʾ£º

£¨1£©îâºÍï¯Í¬Êô¹ý¶É½ðÊô£¬ï¯ÔªËØÊǺ˷´Ó¦¶ÑȼÁÏ°ôµÄ°ü¹ü²ÄÁÏ£¬ï¯ºÏ½ðÔÚ¸ßÎÂÏÂÓëË®ÕôÆø·´Ó¦²úÉúÇâÆø£¬¶þÑõ»¯ï¯¿ÉÒÔÖÆÔìÄ͸ßÎÂÄÉÃ×ÌÕ´É£®ÏÂÁйØÓÚﯡ¢¶þÑõ»¯ï¯µÄÐðÊöÖУ¬ÕýÈ·µÄÊÇ______£¨ÌîÐòºÅ£©

A ﯺϽð±È´¿ï¯µÄÈÛµã¸ß£¬Ó²¶ÈС

B ¶þÑõ»¯ï¯ÌÕ´ÉÊôÓÚÐÂÐÍÎÞ»ú·Ç½ðÊô²ÄÁÏ

C ½«Ò»Êø¹âÏßͨ¹ýÄÉÃ×¼¶¶þÑõ»¯ï¯»á²úÉúÒ»Ìõ¹âÁÁµÄͨ·

£¨2£©¢Ù;¾¶I¼î½þʱ·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ______£®

¢Ú;¾¶¢òÑõ»¯Ê±·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ______£®

£¨3£©·ÖÎö´¿µÄîâËáÄƳ£ÓÃËÄîâËáï§[£¨NH4£©2MoO4]ºÍÇâÑõ»¯ÄÆ·´Ó¦À´ÖÆÈ¡£¬Èô½«¸Ã·´Ó¦²úÉúµÄÆøÌåÓë;¾¶IËù²úÉúµÄβÆøÒ»ÆðͨÈëË®ÖУ¬µÃµ½ÕýÑεĻ¯Ñ§Ê½ÊÇ______£®

£¨4£©îâËáÄƺÍÔ¹ðõ£¼¡°±ËáµÄ»ìºÏÒº³£×÷Ϊ̼ËظֵĻºÊ´¼Á£®³£ÎÂÏ£¬Ì¼ËظÖÔÚÈýÖÖ²»Í¬½éÖÊÖеĸ¯Ê´ËÙÂÊʵÑé½á¹ûÈçͼ£º

¢ÙҪʹ̼ËظֵĻºÊ´Ð§¹û×îÓÅ£¬îâËáÄƺÍÔ¹ðõ£¼¡°±ËáµÄŨ¶È±ÈӦΪ______¡£

¢Úµ±ÁòËáµÄŨ¶È´óÓÚ90%ʱ£¬¸¯Ê´ËÙÂʼ¸ºõΪÁ㣬ԭÒòÊÇ______¡£

£¨5£©ï®ºÍ¶þÁò»¯îâÐγɵĶþ´Îµç³ØµÄ×Ü·´Ó¦Îª£ºxLi+nMoS2Lix£¨MoS2£©n£¬Ôòµç³Ø·ÅµçʱµÄÕý¼«·´Ó¦Ê½ÊÇ£º______£®»ØÊÕʹÓÃÂÊΪ50%µÄ¸Ãµç³Ø£¬ÀûÓÃ;¾¶I£¬Ê¹ËùÓеÄMoת»¯ÎªîâËáÄƾ§Ì壬µÃµ½a¿ËµÄNa2MoO42H2O£¨·Ö×ÓÁ¿ÎªM£©£¬ÔòÐèÒª¿ÕÆø£¨º¬O2Ϊ20%£©ÔÚ±ê¿öϵÄÌå»ýΪ______L£¨ÓÃx¡¢M¡¢n±íʾ£¬²¢»¯Îª×î¼ò£©¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÔÚÌå»ýΪ2 LµÄºãÈÝÃܱÕÈÝÆ÷Öз¢Éú·´Ó¦xA(g)£«yB(g)zC(g)£¬Í¼¢ñ±íʾ200 ¡æʱÈÝÆ÷ÖÐA¡¢B¡¢CÎïÖʵÄÁ¿Ëæʱ¼äµÄ±ä»¯£¬Í¼¢ò±íʾ²»Í¬Î¶ÈÏÂƽºâʱCµÄÌå»ý·ÖÊýËæÆðʼn(A)¡Ãn(B)µÄ±ä»¯¹Øϵ¡£ÔòÏÂÁнáÂÛÕýÈ·µÄÊÇ

ͼ¢ñͼ¢ò

A. 200 ¡æʱ£¬·´Ó¦´Ó¿ªÊ¼µ½Æ½ºâµÄƽ¾ùËÙÂÊv(B)£½0.04mol¡¤L-1¡¤min-1

B. ͼ¢òËùÖª·´Ó¦xA(g)£«yB(g)zC(g)µÄ¦¤H>0£¬ÇÒa£½2

C. ÈôÔÚͼ¢ñËùʾµÄƽºâ״̬Ï£¬ÔÙÏòÌåϵÖгäÈëHe£¬ÖØдﵽƽºâÇ°vÕý>vÄæ

D. 200 ¡æʱ£¬ÏòÈÝÆ÷ÖгäÈë2 mol A ºÍ1 mol B£¬´ïµ½Æ½ºâʱ£¬AµÄÌå»ý·ÖÊýµÈÓÚ0.5

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿£¨1£©»¯Ñ§·´Ó¦¿ÉÊÓΪ¾É¼ü¶ÏÁѺÍмüÐγɵĹý³Ì£¬»¯Ñ§¼üµÄ¼üÄÜÊÇÐγÉ(»ò²ð¿ª)1mol»¯Ñ§¼üʱÊÍ·Å(»òÎüÊÕ)µÄÄÜÁ¿£¬ÒÑÖª°×Á׺ÍP4O6µÄ·Ö×ӽṹÈçͼËùʾ£¬ÏÖÌṩÒÔÏ»¯Ñ§¼üµÄ¼üÄÜ£ºP-P£º198kJ¡¤mol-1£¬P-O£º360 kJ¡¤mol-1£¬O=O£º498kJ¡¤mol-1£¬Ôò·´Ó¦P4(°×Á×)ÓëO2·´Ó¦Éú³ÉP4O6µÄÈÈ»¯Ñ§·´Ó¦·½³ÌʽΪ____¡£

£¨2£©ëÂ(N2H4)¿É×÷Ϊ»ð¼ý·¢¶¯»úµÄȼÁÏ£¬ÓëÑõ»¯¼ÁN2O4·´Ó¦Éú³ÉN2ºÍË®ÕôÆø¡£ÒÑÖª£º

¢ÙN2(g)£«2O2(g)¨TN2O4(l) ¡÷H1¨T-19.5kJ/mol

¢ÚN2H4(l)£«O2(g)¨TN2(g)£«2H2O(g) ¡÷H2¨T-534.2kJ/mol

д³öëºÍN2O4·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ_____¡£

£¨3£©»¯Ñ§·´Ó¦N2£«3H22NH3µÄÄÜÁ¿±ä»¯ÈçͼËùʾ£¬¸Ã·´Ó¦Éú³ÉNH3(l)µÄÈÈ»¯Ñ§·½³ÌʽÊÇ_____¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÔÚÖÜÆÚ±íÖУ¬Í¬Ò»Ö÷×åÔªËØ»¯Ñ§ÐÔÖÊÏàËÆ¡£Ä¿Ç°Ò²·¢ÏÖÓÐЩԪËصĻ¯Ñ§ÐÔÖʺÍËüÔÚÖÜÆÚ±íÖÐ×óÉÏ·½»òÓÒÏ·½µÄÁíÒ»Ö÷×åÔªËØÐÔÖÊÏàËÆ£¬Õâ³ÆΪ¶Ô½ÇÏß¹æÔò¡£¾Ý´ËÇë»Ø´ð£º

(1)ï®ÔÚ¿ÕÆøÖÐȼÉÕ£¬³ýÉú³É________(Ìѧʽ£¬ÏÂͬ)Í⣬ҲÉú³É΢Á¿µÄ________¡£

(2)îëµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïµÄ»¯Ñ§Ê½ÊÇ________£¬ÊôÁ½ÐÔ»¯ºÏÎ֤Ã÷ÕâÒ»½áÂÛµÄÓйØÀë×Ó·½³ÌʽΪ_________¡£

(3)ÈôÒÑÖª·´Ó¦Be2C£«4H2O=2Be(OH)2£«CH4¡ü£¬ÔòAl4C3Óö×ãÁ¿Ç¿¼îÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽΪ________¡£

(4)¿Æѧ¼Ò֤ʵ£¬BeCl2Êǹ²¼Û»¯ºÏÎÉè¼ÆÒ»¸ö¼òµ¥ÊµÑéÖ¤Ã÷£¬Æä·½·¨ÊÇ_______¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿£¨1£©¶ÔÓÚ·´Ó¦£º2NO(g)£«O2(g)2NO2(g)£¬ÔÚÆäËûÌõ¼þÏàͬʱ£¬·Ö±ð²âµÃNOµÄƽºâת»¯ÂÊÔÚ²»Í¬Ñ¹Ç¿(p1¡¢p2)ÏÂζȱ仯µÄÇúÏßÈçͼ:

¢Ù±È½Ïp1¡¢p2µÄ´óС¹Øϵ£º________¡£

¢ÚËæζÈÉý¸ß£¬¸Ã·´Ó¦Æ½ºâ³£Êý±ä»¯µÄÇ÷ÊÆÊÇ________(¡°Ôö´ó¡±»ò¡°¼õС¡±)¡£

£¨2£©ÔÚÈÝ»ýΪ1.00LµÄÈÝÆ÷ÖУ¬Í¨ÈëÒ»¶¨Á¿µÄN2O4£¬·¢Éú·´Ó¦N2O4(g)2NO2(g)£¬ËæζÈÉý¸ß£¬»ìºÏÆøÌåµÄÑÕÉ«±äÉî¡£»Ø´ðÏÂÁÐÎÊÌ⣺

¢Ù·´Ó¦µÄ¦¤H______0(Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ¡±)£»100¡æʱ£¬ÌåϵÖи÷ÎïÖÊŨ¶ÈËæʱ¼ä±ä»¯ÈçÉÏͼËùʾ¡£ÔÚ0¡«60sʱ¶Î£¬·´Ó¦ËÙÂÊv(N2O4)Ϊ__________________£»Æ½ºâʱ»ìºÏÆøÌåÖÐNO2µÄÌå»ý·ÖÊýΪ_______¡£

¢Ú100¡æʱ´ïƽºâºó£¬ÏòÈÝÆ÷ÖÐѸËÙ³äÈ뺬0.08molµÄNO2ºÍ0.08mol N2O4 µÄ»ìºÏÆøÌ壬´ËʱËÙÂʹØϵv(Õý)____v£¨Ä棩¡££¨Ìî¡°´óÓÚ¡±£¬¡°µÈÓÚ¡±£¬»ò¡°Ð¡ÓÚ¡±£©

¢Û100¡æʱ´ïƽºâºó£¬¸Ä±ä·´Ó¦Î¶ÈΪT£¬c(N2O4)ÒÔ0.0020mol¡¤L£­1¡¤s£­1µÄƽ¾ùËÙÂʽµµÍ£¬¾­10sÓִﵽƽºâ¡£

a.T________100¡æ(Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ¡±)£¬ÅжÏÀíÓÉÊÇ____________________

b.ÁÐʽ¼ÆËãζÈTʱ·´Ó¦µÄƽºâ³£ÊýK2£¨Ð´¼ÆËã¹ý³Ì£©£º______

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ

A.ÔÚ³£ÎÂϼ´¿É½øÐУ¬ËµÃ÷Õý·´Ó¦ÊÇ·ÅÈÈ·´Ó¦

B.Æû³µÎ²Æø´ß»¯¾»»¯Ê±µÄ·´Ó¦£º £¬Æ½ºâ³£ÊýΪ£»Èô·´Ó¦ÔÚ¾øÈÈÈÝÆ÷ÖнøÐУ¬Æ½ºâ³£ÊýΪ£»Ôò

C.ijºãÈÝÃܱÕÈÝÆ÷Öз´Ó¦£º ÒÑ´ïƽºâ£¬ÔòÉýÎÂʱµÄÖµ¼õС

D.ºãκãÈÝÃܱÕÈÝÆ÷Öз´Ó¦£º£¬»ìºÏÆøÌåµÄÃܶȲ»Ôٸıäʱ˵Ã÷·´Ó¦ÒÑ´ïƽºâ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ò»¶¨Á¿µÄÑÎËá¸ú¹ýÁ¿µÄÌú·Û·´Ó¦Ê±£¬ÎªÁ˼õ»º·´Ó¦ËÙÂÊÇÒ²»Ó°ÏìÉú³ÉÇâÆøµÄ×ÜÁ¿£¬¿ÉÏòÑÎËáÖмÓÊÊÁ¿µÄ( )

¢ÙNaOH(s) ¢ÚNH4Cl(s) ¢ÛH2O ¢ÜCH3COONa(s)

A.¢Ù¢ÛB.¢Ú¢ÜC.¢Û¢ÜD.¢Ù¢Ü

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸