¡¾»¯Ñ§—Ñ¡ÐÞ5£ºÓлú»¯Ñ§»ù´¡¡¿AÊÇһȡ´ú·¼Ï㻯ºÏÎÏà¶Ô·Ö×ÓÖÊÁ¿Îª136£¬·Ö×ÓÖÐÖ»º¬Ì¼¡¢Çâ¡¢Ñõ£¬ÆäÖÐÑõµÄº¬Á¿Îª23.5%¡£ÊµÑé±íÃ÷£º AµÄ·¼»·²àÁ´ÉÏÖ»º¬Ò»¸ö¹ÙÄÜÍÅ£»AºÍNaOHÈÜÒº·´Ó¦ºóËữ¿ÉÒԵõ½E£¨C7H6O2£©ºÍF¡£

£¨1£©A¡¢E¡¢FµÄ½á¹¹¼òʽ¡£  

                                     

£¨2£©AºÍNaOHÈÜÒº·´Ó¦¡¢ËữµÄʵÑé×°ÖÃÈçÏ£º

д³öAÓëNaOHÈÜÒº·´Ó¦µÄ»¯Ñ§·´Ó¦·½³Ìʽ                                 ¡£

д³öʵÑé×°ÖÃÖÐMµÄÃû³ÆºÍ×÷Óà                                         ¡£

£¨3£©AÓжàÖÖͬ·ÖÒì¹¹Ì壬·ûºÏÏÂÁÐÌõ¼þµÄ½á¹¹¹²ÓР   ÖÖ£¬

 ¢Ù¿ÉÒÔ·¢ÉúÒø¾µ·´Ó¦           ¢ÚÊôÓÚ·¼Ïã×廯ºÏÎ²»¾ß±¸ÆäËü»·×´½á¹¹

 ¢Û¿ÉÒÔÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦     ¢Ü²»ÄÜÓëFeCl3·¢ÉúÏÔÉ«·´Ó¦

    Çëд³öÆäÖк˴Ź²ÕñÇâÆ×ÓÐ5¸öÎüÊÕ·åµÄAµÄ½á¹¹µÄ½á¹¹¼òʽ£º                               


¡¾ÖªÊ¶µã¡¿õ¥µÄË®½â  õ¥µÄͬ·ÖÒì¹¹ÌåµÄÊéдK1  L6  

¡¾´ð°¸½âÎö¡¿£¨1£©AµÄ½á¹¹¼òʽ£º                                              

  »ò            

  EµÄ½á¹¹¼òʽ£º C6H5COOH £»      FµÄ½á¹¹¼òʽ£º CH3OH ¡£

£¨2£©C6H5COOCH3+NaOH C6H5COONa+CH3OH£»ÀäÄý¹Ü¡¢ÀäÄý»ØÁ÷¡£

£¨3£©  4£¬

  ½âÎö£ºAÏà¶Ô·Ö×ÓÖÊÁ¿Îª136£¬ÆäÖÐÑõµÄº¬Á¿Îª23.5%£¬ËùÒÔ·Ö×ÓÖеÄÑõÔ­×Ó¸öÊýΪ£º£»½áºÏAÊÇһȡ´ú·¼Ï㻯ºÏÎ·Ö×ÓÖÐÖ»º¬Ì¼¡¢Çâ¡¢Ñõ£¬AµÄ·¼»·²àÁ´ÉÏÖ»º¬Ò»¸ö¹ÙÄÜÍÅ£¬¼´¿ÉµÃµ½AµÄ½á¹¹ÊÇ£º£»AºÍNaOHÈÜÒº·´Ó¦ºóËữ¿ÉÒԵõ½E£¨C7H6O2£©ºÍF£¬¸ù¾Ýõ¥µÄË®½â¿ÉÖªEÊDZ½¼×Ë᣺C6H5COOH £¬FÊǼ״¼£ºCH3OH ¡£

£¨2£©¸ù¾Ýõ¥ÔÚ¼îÐÔÌõ¼þÏÂË®½âΪôÈËáÑκʹ¼£ºC6H5COOCH3+NaOH C6H5COONa+CH3OH£»×°ÖÃÖÐMµÄÃû³ÆÊÇÀäÄý¹Ü£¬×÷ÓÃÊÇÀäÄý»ØÁ÷¡£

£¨3£©Í¬Ê±·ûºÏ4¸öÌõ¼þµÄÖ»ÄÜÊǼ×Ëáõ¥£¬·Ö±ðÊÇ£º   ¹²4ÖÖ£»ÆäÖк˴Ź²ÕñÇâÆ×ÓÐ5¸öÎüÊÕ·åµÄAµÄ½á¹¹µÄ½á¹¹¼òʽ£º¡£

¡¾Ë¼Â·µã²¦¡¿±¾Ì⿼²éÁËõ¥µÄË®½â£¬¼°õ¥µÄͬ·ÖÒì¹¹ÌåµÄÊéд£¬×¢ÒâÀí½âËù¸øÏÞ¶¨Ìõ¼þ¡£


Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÔÚζȡ¢ÈÝ»ýÏàͬµÄ3¸öÃܱÕÈÝÆ÷ÖУ¬°´²»Í¬·½Ê½Í¶Èë·´Ó¦Î±£³ÖºãΡ¢ºãÈÝ£¬²âµÃ·´Ó¦´ïµ½Æ½ºâʱµÄÓйØÊý¾ÝÈçÏÂ[ÒÑÖªN2(g)£«3H2(g)2NH3(g)¡¡¦¤H£½£­92.4 kJ¡¤mol£­1]£º

ÈÝÆ÷

¼×

ÒÒ

±û

·´Ó¦ÎïͶÈëÁ¿

1 mol N2¡¢

3 mol H2

2 mol NH3

4 mol NH3

NH3µÄŨ¶È

(mol¡¤L£­1)

c1

c2

c3

·´Ó¦µÄÄÜÁ¿±ä»¯

·Å³öa kJ

ÎüÊÕb kJ

ÎüÊÕc kJ

Ìåϵѹǿ(Pa)

p1

p2

p3

·´Ó¦Îïת»¯ÂÊ

¦Á1

¦Á2

¦Á3

ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ(¡¡¡¡)

A£®2c1>c3¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡B£®a£«b£½92.4

C£®2p2<p3                D£®¦Á1£«¦Á3>1

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


½«×ãÁ¿µÄCO2²»¶ÏͨÈëNaOH¡¢Ba(OH)2¡¢Na[Al(OH)4]µÄ»ìºÏÈÜÒºÖУ¬Éú

³É³ÁµíÓëͨÈëCO2µÄÁ¿µÄ¹Øϵ¿É±íʾΪ


A                    B                 C                  D

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


·´Ó¦£º2SO2(g)£«O2(g)2SO3(g)¾­Ò»¶Îʱ¼äºó£¬SO3µÄŨ¶ÈÔö¼ÓÁË0.4 mol¡¤L£­1£¬ÔÚÕâ¶Îʱ¼äÄÚÓÃO2±íʾµÄ·´Ó¦ËÙÂÊΪ0.04 mol¡¤L£­1¡¤s£­1£¬ÔòÕâ¶Îʱ¼äΪ(¡¡¡¡)

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡

A£®0.1 s              B£®2.5 s             C£®10 s            D£®5 s

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ϱíËùÁÐÊý¾ÝÊÇij¸ßÎÂϽðÊôþºÍÄø·Ö±ðÔÚÑõÆøÖнøÐÐÑõ»¯·´Ó¦Ê±£¬ÔÚ½ðÊô±íÃæÉú³ÉÑõ»¯±¡Ä¤µÄʵÑé¼Ç¼£¬aºÍb¾ùΪÓëζÈÓйصij£Êý¡£

·´Ó¦Ê±¼ät/h

1

4

9

16

25

MgO²ãºñy/nm

0.05a

0.20a

0.45a

0.80a

1.25a

NiO²ãºñy¡ä/nm

b

2b

3b

4b

5b

(1)½ðÊôÔÚ¸ßÎÂϵÄÑõ»¯¸¯Ê´ËÙÂÊ¿ÉÒÔÓýðÊôÑõ»¯Ä¤µÄÉú³ÉËÙÂÊÀ´±íʾ£¬ÆäÀíÓÉÊÇ________________________________________________________________________

________________________________________________________________________

________________________________________________________________________¡£

(2)½ðÊôÑõ»¯Ä¤µÄĤºñy¸úʱ¼ätËù³ÊÏֵĹØϵÊÇ£ºMgOÑõ»¯Ä¤µÄĤºñyÊôÓÚ________ÐÍ£¬NiOÑõ»¯Ä¤µÄĤºñy¡äÔòÊôÓÚ________ÐÍ¡£(Ìî¡°Ö±Ïß¡±»ò¡°Å×ÎïÏß¡±»ò¡°Ë«ÇúÏß¡±»ò¡°¶ÔÊý¡±µÈÀàÐÍ)

(3)MgÓëNiÏà±È½Ï£¬½ðÊô________¾ßÓиüºÃµÄÄÍÑõ»¯¸¯Ê´ÐÔ£¬ÆäÀíÓÉÊÇ

________________________________________________________________________

______________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


 (Óлú»¯Ñ§»ù´¡)·ä½ºÊÇÒ»ÖÖÌìÈ»¿¹°©Ò©Îһ¸öÎåÁùÍòÖ»µÄ·äȺһÄêÖ»Äܲú100¶à¿Ë·ä½º£¬ËùÒԷ佺ÓÖ±»ÓþΪ¡°×ÏÉ«»Æ½ð¡±¡£·ä½ºµÄÖ÷Òª»îÐԳɷÖΪ¿§·ÈËá±½ÒÒõ¥£¬Æä·Ö×ӽṹÈçÓÒͼËùʾ(¶ÌÏß±íʾ»¯Ñ§¼ü£¬Èçµ¥¼ü¡¢Ë«¼üµÈ)£¬ÔÚÒ»¶¨Ìõ¼þÏÂÄÜ·¢ÉúÈçÏÂת»¯¡£

Çë»Ø´ðÏÂÁÐÎÊÌâ:

(1)¿§·ÈËá±½ÒÒõ¥µÄ·Ö×ÓʽΪ              .CµÄ½á¹¹¼òʽΪ             

(2)¢ÙAÖк¬Ñõ¹ÙÄÜÍŵÄÃû³ÆΪ              ¡¢              ¡£

  ¢ÚA¿ÉÒÔ·¢ÉúµÄ·´Ó¦ÊÇ              £¨Ìî×ÖÎã)¡£

A¡¢  ¼Ó³É·´Ó¦B¡¢õ¥»¯·´Ó¦C¡¢ÏûÈ¥·´Ó¦D¡¢Ñõ»¯·´Ó¦

(3)¸ß·Ö×ÓEµÄ½á¹¹¼òʽÊÇ                                                ¡£

(4)C¡úD·¢Éú·´Ó¦µÄ·´Ó¦ÀàÐÍÊÇ                                    ¡£

(5)BµÄͬ·ÖÒì¹¹ÌåÓкܶàÖÖ£¬ÆäÖÐͬʱ·ûºÏÏÂÁÐÌõ¼þµÄͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽΪ      ¡£

a¡¢±½»·ÉÏÖ»ÓÐÁ½¸öÈ¡´ú»ùb.ÄÜ·¢ÉúÒø¾µ·´Ó¦   c¡¢ÄÜÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦

d¡¢²»ÄÜÓëÂÈ»¯ÌúÈÜÒº·¢ÉúÏÔÉ«·´Ó¦   e¡¢ºË´Å¹²ÕñÇâÆ×ͼÖÐÓÐÈý×é·å

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÏÂÁÐÐðÊöÕýÈ·µÄÊÇ(¡¡¡¡)

A£®ÂÈÆøµÄÐÔÖʺܻîÆã¬ËüÓëÇâÆø»ìºÏºóÁ¢¼´·¢Éú±¬Õ¨

B£®¿ÉÒÔÓÃÇâÑõ»¯¸ÆÈÜÒºÎüÊÕʵÑéÊÒÖÆÈ¡ÂÈÆøʱ¶àÓàµÄÂÈÆø

C£®¼ìÑéCl2ÆøÌåÖÐÊÇ·ñ»ìÓÐHCl·½·¨Êǽ«ÆøÌåͨÈëÏõËáÒøÈÜÒº

D£®³ýÈ¥Cl2ÆøÌåÖеÄHCl£¬¿É½«ÆøÌåͨÈë±¥ºÍʳÑÎË®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


³£ÎÂÏ£¬AÊÇ¿ÉÓÃÀ´¶Ô×ÔÀ´Ë®½øÐÐÏû¶¾µÄ»ÆÂÌÉ«µ¥ÖÊÆøÌ壬A¡¢B¡¢C¡¢D¡¢E¶¼º¬XÔªËØ£¬Æäת»¯¹ØϵÈçͼËùʾ¡£

£¨1£©Çë·Ö±ðд³öA¡¢B¡¢DµÄ»¯Ñ§Ê½(ÈçΪÈÜÒºÇëÌîÈÜÖʵĻ¯Ñ§Ê½)£º

A________¡¢B________¡¢D________£»

£¨2£©Ð´³öÏÂÁз´Ó¦µÄ»¯Ñ§·½³Ìʽ»òÀë×Ó·½³Ìʽ(Çë×¢Ã÷Ìõ¼þ)£º

A£«H2O(Àë×Ó·½³Ìʽ)£º_________________________________________________£»

A£«NaOH(Àë×Ó·½³Ìʽ)£º________________________________________________£»

D¡úA(»¯Ñ§·½³Ìʽ)£º__________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÁòËáÔüÊÇÓûÆÌú¿óÖÆÔìÁòËá¹ý³ÌÖÐÅųöµÄ·ÏÔü£¬Ö÷Òª»¯Ñ§³É·ÖΪSiO2(Ô¼45%)¡¢Fe2O3(Ô¼40%)¡¢Al2O3(Ô¼10%)ºÍMgO(Ô¼5%)¡£Ä³Í¬Ñ§Éè¼ÆÁËÈçÏ·½°¸£¬·ÖÀëÑùÆ·Öи÷ÖÖ½ðÊôÔªËØ¡£Çë»Ø´ðÏÂÁÐÎÊÌâ¡£

£¨1£©Ð´³öÈÜÒºBµÄÈÜÖÊÊÇ                ¡£

£¨2£©²ÎÕÕÒÔÏ¿òͼÐÎʽ½øÒ»²½Íê³É¡°ÈÜÒºC¡±µ½¡°Al2O3¡±µÄÁ÷³Ì£¨×¢Ã÷ÊÔ¼Á¡¢Ìõ¼þºÍ²Ù×÷£©      ¡£

£¨3£©ÎªÁË·ÖÎöijÁòËáÔüÖÐÌúÔªËصĺ¬Á¿£¬ÏȽ«ÁòËáÔüÔ¤´¦Àí£¬°ÑÌúÔªËØ»¹Ô­³ÉFe2+£¬ÔÙÓÃKMnO4±ê×¼ÈÜÒºÔÚËáÐÔÌõ¼þϽøÐÐÑõ»¯»¹Ô­µÎ¶¨¡£Ð´³ö·´Ó¦µÄÀë·½³Ìʽ£º                             ¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸