(9·Ö) ʵÑéÊÒ×öÒÒÈ©ºÍÒø°±ÈÜÒº·¢ÉúÒø¾µ·´Ó¦µÄʵÑéʱ£º

¢ÙΪ²úÉú¹âÁÁµÄÒø¾µ£¬ÊÔÓ¦ÏÈÓà                 ÈÜÒºÖó·Ð£¬µ¹µôÖó·ÐÒººóÔÙÓÃÇåË®½«ÊԹܳåÏ´¸É¾»¡£

¢ÚÅäÖÆÒø°±ÈÜҺʱÏòÊ¢ÓР      ÈÜÒºµÄÊÔ¹ÜÖÐÖðµÎµÎ¼Ó          ÈÜÒº±ßµÎ±ßÕñµ´Ö±µ½               Ϊֹ¡£Óйط´Ó¦µÄ»¯Ñ§·½³Ìʽ£º                    ¡¢                        ¡£

¢Û¼ÓÈÈʱӦÓà        

¼ÓÈÈ£¬²úÉúÒø¾µµÄ»¯Ñ§·½³ÌʽΪ                                   ¡£

¢ÜʵÑéÊÒÅäÖÆÒø°±ÈÜҺʱÈôÏòAgNO3ÈÜÒºÖмÓÈ백ˮÐγÉÒø°±ÈÜҺʱ£¬Ó¦·ÀÖ¹¼ÓÈ백ˮ¹ýÁ¿£¬·ñÔòÈÝÒ×Éú³ÉÒ×±¬Õ¨µÄAg3N£¬ÊÔ¼Á±¾ÉíҲʧȥÁéÃôÐÔ¡£ÅäÖƺõÄÒø°±ÈÜÒº²»¿É¾ÃÖ㬷ñÔò»áÉú³É            £¬´ÓÈÜÒºÖÐÎö³öÕâÖÖ³Áµí£¬ÄÄÅÂÊÇÓò£Á§°ô¹Î²ÁÒ²»á·Ö½â·¢ÉúÃÍÁҵı¬Õ¨¡£

¢Ù     NaOH    

¢ÚAgNO3£»     2%µÄÏ¡°±Ë®£»     ʹÉú³ÉµÄ³ÁµíÇ¡ºÃÈܽ⣻

AgNO3+NH3?H2O=AgOH¡ý+NH4NO3£»   AgOH+2 NH3?H2O=Ag(NH3)2OH+2H2O

¢Ûˮԡ£» CH3CHO+2 Ag(NH3)2OH CH3COON H4+2Ag¡ý+3NH3+H2O     

¢ÜAg3N£»

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

¢ñ£®ÊµÑéÊÒʹÓÃÈÝÁ¿Æ¿À´ÅäÖÆÒ»¶¨Ìå»ý¡¢Ò»¶¨Å¨¶ÈµÄÈÜÒº£®ÏÖÔÚʵÑéÊÒÐèÒª0.10mol?L-1NaOHÈÜÒº450mL£¬¸ù¾ÝÈÜÒºÅäÖÆÖеÄÇé¿ö»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÊµÑéÖгýÁËÍÐÅÌÌìƽ£¨´øíÀÂ룩¡¢ÉÕ±­¡¢²£Á§°ô¡¢½ºÍ·µÎ¹Ü¡¢Ò©³×Í⣬»¹ÐèÒªµÄÒÇÆ÷ÓÐ
500mLÈÝÁ¿Æ¿
500mLÈÝÁ¿Æ¿
£®
£¨2£©¸ù¾Ý¼ÆËãµÃÖª£¬Ðè³ÆÈ¡NaOH¹ÌÌåµÄÖÊÁ¿Îª
2.0
2.0
g£®
£¨3£©ÅäÖƹý³ÌÖÐÓм¸¸ö¹Ø¼üµÄ²½ÖèºÍ²Ù×÷Èçͼ1Ëùʾ£¬½«ÊµÑé²½ÖèA-F°´ÊµÑé¹ý³ÌÏȺó´ÎÐòÅÅÁÐ
CBDFAE
CBDFAE
£®

£¨4£©ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈÈÜÒºµÄʵÑéÖУ¬ÏÂÁвÙ×÷»áµ¼ÖÂÈÜҺŨ¶ÈÆ«¸ßµÄÊÇ
B
B
£®
A£®ÔÚÍÐÅÌÌìƽµÄÁ½ÍÐÅÌÖзֱð·ÅµÈÖÊÁ¿µÄÖ½£¬³ÆÈ¡NaOH¹ÌÌå
B£®½«NaOH¹ÌÌåÔÚÉÕ±­ÖÐÈܽâºóѸËÙСÐÄתÒÆÖÁÈÝÁ¿Æ¿ÖÐ
C£®¶¨ÈÝʱ²»Ð¡ÐļÓË®³¬¹ýÁ˿̶ÈÏߣ¬´ËʱѸËÙÓýºÍ·µÎ¹ÜÎü³öһЩ
D£®¶¨ÈÝʱÑöÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏß
¢ò£®ÔĶÁ¡¢·ÖÎöÏÂÁÐÁ½¸ö²ÄÁÏ£º
²ÄÁÏÒ»£ºÈçͼ2
²ÄÁ϶þ£º
ÎïÖÊ ÈÛµã/¡æ ·Ðµã/¡æ ÃܶÈ/g?cm-3 ÈܽâÐÔ ÒÒ¶þ´¼C2H6O2 -11.5 198 1.11 Ò×ÈÜÓÚË®ºÍÒÒ´¼ ±ûÈý´¼C3H8O3 17.9 290 1.26 ÄܸúË®¡¢¾Æ¾«ÒÔÈÎÒâ±È»¥ÈÜ
¸ù¾ÝÉÏÊö²ÄÁϼ°¿Î±¾ÖªÊ¶£¬»Ø´ðÏÂÁÐÎÊÌ⣨ÌîдÐòºÅ£©£º
A£®ÕôÁó·¨B£®ÝÍÈ¡·¨C£®¡°Èܽ⡢½á¾§¡¢¹ýÂË¡±µÄ·½·¨D£®·ÖÒº·¨
£¨1£©½«´¿¼î´ÓÂÈ»¯Äƺʹ¿¼îµÄ»ìºÏÎïÖзÖÀë³öÀ´£¬×îºÃÓ¦ÓÃ
C
C
£»
£¨2£©½«ÒÒ¶þ´¼ºÍ±ûÈý´¼Ï໥·ÖÀëµÄ×î¼Ñ·½·¨ÊÇ
A
A
£®
¢ó£®ÓÐÒ»¹ÌÌå·ÛÄ©£¬ÆäÖпÉÄܺ¬ÓÐNa2CO3¡¢NaCl¡¢Na2SO4¡¢CuCl2¡¢Ba£¨NO3£©2¡¢K2CO3ÖеÄÒ»ÖÖ»ò¼¸ÖÖ£¬ÏÖ°´ÏÂÁв½Öè½øÐÐʵÑ飮
£¨1£©½«¸Ã·ÛÄ©ÈÜÓÚË®µÃÎÞÉ«ÈÜÒººÍ°×É«³Áµí£®
£¨2£©ÔÚÂ˳öµÄ³ÁµíÖмÓÈëÏ¡ÏõËᣬÓв¿·Ö³ÁµíÈܽ⣬ͬʱ²úÉúÎÞÉ«ÆøÌ壮
£¨3£©È¡ÂËÒº×öÑæÉ«·´Ó¦£¬»ðÑæ³Ê»ÆÉ«£¬Í¸¹ýÀ¶É«µÄîܲ£Á§¹Û²ì£¬Î´¼û»ðÑæ³Ê×ÏÉ«£®ÓÉÉÏÊöÏÖÏóÍƶϣº¸Ã»ìºÏÎïÖÐÒ»¶¨º¬ÓÐ
Na2CO3¡¢Na2SO4¡¢Ba£¨NO3£©2
Na2CO3¡¢Na2SO4¡¢Ba£¨NO3£©2
£»Ò»¶¨²»º¬ÓÐ
CuCl2¡¢K2CO3
CuCl2¡¢K2CO3
£»¿ÉÄܺ¬ÓÐ
NaCl
NaCl
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

£¨2008?ãÉÐÐÇøÄ£Ä⣩ÔÚ¸ßÖн׶Σ¬ÎÒÃÇѧϰÁËÁ½ÖÖõ¥µÄʵÑéÊÒÖƱ¸·½·¨£º
¢ÙÒÒËáÒÒõ¥µÄÖƱ¸£¨×°ÖÃÈçͼ1£©£»
¢ÚÒÒËᶡõ¥[CH3COO£¨CH2£©3CH3]µÄÖƱ¸£¨×°ÖÃÈçͼ2£©£®

ÖƱ¸ÕâÁ½ÖÖõ¥ËùÉæ¼°µÄÓйØÎïÖʵÄÎïÀíÐÔÖʼû±í£º
ÎïÀíÐÔÖÊ ÒÒËá ÒÒ´¼ 1-¶¡´¼ ÒÒËáÒÒõ¥ ÒÒËᶡõ¥
È۵㣨¡æ£© 16.6 -117.3 -89.5 -83.6 -73.5
·Ðµã£¨¡æ£© 117.9 78.5 117 77.06 126.3
  Ãܶȣ¨g/cm3£© 1.05 0.79 0.81 0.90 0.88
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÔÚÒÒËáÒÒõ¥µÄÖƱ¸¹ý³ÌÖУ¬²ÉÓÃˮԡ¼ÓÈȵÄÓŵãΪ
ÊÜÈȾùÔÈ£¬Ò׿ØÖÆζÈ
ÊÜÈȾùÔÈ£¬Ò׿ØÖÆζÈ
£»ÖƱ¸ÒÒËᶡõ¥µÄ¹ý³ÌÖУ¬Ö±²£Á§¹ÜµÄ×÷ÓÃÊÇ
ÀäÄý»ØÁ÷
ÀäÄý»ØÁ÷
£¬ÊԹܲ»ÓëʯÃÞÍøÖ±½Ó½Ó´¥µÄÔ­ÒòÊÇ
·ÀÖ¹¼ÓÈÈζȹý¸ß£¬ÓлúÎï̼»¯·Ö½â£®
·ÀÖ¹¼ÓÈÈζȹý¸ß£¬ÓлúÎï̼»¯·Ö½â£®
£®
£¨2£©ÒÒËáÒÒõ¥ÖƱ¸Ê±£¬±¥ºÍNa2CO3ÈÜÒºµÄ×÷ÓÃÊÇ
³ýÈ¥ÒÒËáÒÒõ¥ÖеÄÒÒËáºÍÒÒ´¼£¬½µµÍÒÒËáÒÒõ¥µÄÈܽâ¶È£¬±ãÓÚ·Ö²ã
³ýÈ¥ÒÒËáÒÒõ¥ÖеÄÒÒËáºÍÒÒ´¼£¬½µµÍÒÒËáÒÒõ¥µÄÈܽâ¶È£¬±ãÓÚ·Ö²ã
£®Á½ÖÖõ¥µÄÌá´¿¹ý³ÌÖж¼ÐèÓõ½µÄ¹Ø¼üÒÇÆ÷ÊÇ
·ÖҺ©¶·
·ÖҺ©¶·
£¬ÔÚ²Ù×÷ʱҪ³ä·ÖÕñµ´¡¢¾²Ö㬴ýÒºÌå·Ö²ãºóÏȽ«Ë®ÈÜÒº·Å³ö£¬×îºó½«ËùÖƵõÄõ¥´Ó¸ÃÒÇÆ÷µÄ
A
A
£¨ÌîÐòºÅ£©£®
A£®ÉÏ¿Úµ¹³ö          B£®Ï²¿Á÷³ö           C£®¶¼¿ÉÒÔ
£¨3£©ÔÚÒÒËᶡõ¥ÖƱ¸ÖУ¬ÏÂÁз½·¨¿ÉÌá¸ß1-¶¡´¼µÄÀûÓÃÂʵÄÊÇ
B¡¢C
B¡¢C
£¨ÌîÐòºÅ£©£®
A£®Ê¹Óô߻¯¼Á     B£®¼Ó¹ýÁ¿ÒÒËá    C£®²»¶ÏÒÆÈ¥²úÎï    D£®Ëõ¶Ì·´Ó¦Ê±¼ä
£¨4£©1-¶¡´¼Èôº¬ÓÐÒÒ´¼£¬ÓÐͬѧÈÏΪÖƵõÄÒÒËᶡõ¥Öк¬ÓÐÒÒËáÒÒõ¥£®ÎªÁË֤ʵ¸Ã¹Ûµã£¬¿É³¢ÊÔÑ¡ÓÃÏÂÁÐ
C
C
£¨ÌîÐòºÅ£©×°ÖÃÀ´×öʵÑ飬Çë¼òÊöÓëʵÑé½áÂÛÓйصÄʵÑé¹ý³ÌºÍÏÖÏó
½«ÖƵõÄÒÒËᶡõ¥½øÐÐÕôÁ󣬿´ÄÜ·ñµÃµ½78¡æ×óÓÒµÄÁó·Ö£¬ÇÒ¸ÃÁó·Ö²»ÈÜÓÚ±¥ºÍ̼ËáÄÆÈÜÒº
½«ÖƵõÄÒÒËᶡõ¥½øÐÐÕôÁ󣬿´ÄÜ·ñµÃµ½78¡æ×óÓÒµÄÁó·Ö£¬ÇÒ¸ÃÁó·Ö²»ÈÜÓÚ±¥ºÍ̼ËáÄÆÈÜÒº
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

£¨12·Ö£©±¾Ìâ°üÀ¨A¡¢BÁ½Ð¡Ì⣬·Ö±ð¶ÔÓ¦ÓÚ¡°ÎïÖʽṹÓëÐÔÖÊ¡±ºÍ¡°ÊµÑ黯ѧ¡±Á½¸öÑ¡ÐÞÄ£¿éµÄÄÚÈÝ¡£ÇëÑ¡¶¨ÆäÖÐÒ»Ì⣬²¢ÔÚÏàÓ¦µÄ´ðÌâÇøÓòÄÚ×÷´ð¡£ÈôÁ½Ìⶼ×ö£¬Ôò°´AÌâÆÀ·Ö¡£

       A£®£¨12·Ö£©2010ÄêÉϺ£ÊÀ²©»á³¡¹Ý£¬´óÁ¿µÄÕÕÃ÷²ÄÁÏ»òÆÁÄ»¶¼Ê¹ÓÃÁË·¢¹â¶þ¼«¹Ü£¨LED£©¡£Ä¿Ç°ÊÐÊÛLEDƷƬ£¬²ÄÖÊ»ù±¾ÒÔGaAs£¨É黯ïØ£©¡¢AlGaInP£¨Á×»¯ÂÁïØî÷£©¡¢lnGaN£¨µª»¯î÷ïØ£©ÎªÖ÷¡£É黯ïصÄÆ·°û½á¹¹ÈçÓÒͼ¡£ÊԻشð£º

   £¨1£©ïصĻù̬ԭ×ӵĵç×ÓÅŲ¼Ê½ÊÇ              ¡£

   £¨2£©É黯ïØÆ·°ûÖÐËù°üº¬µÄÉéÔ­×Ó£¨°×É«Çò£©¸öÊýΪ            £¬Óëͬһ¸öïØÔ­×ÓÏàÁ¬µÄÉéÔ­×Ó¹¹³ÉµÄ¿Õ¼ä¹¹ÐÍΪ              ¡£

   £¨3£©ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ             £¨Ìî×Öĸ£©¡£

            A£®É黯ïØÆ·°û½á¹¹ÓëNaClÏàͬ

            B£®µÚÒ»µçÀëÄÜ£ºAs>Ga

            C£®µç¸ºÐÔ£ºAs>Ga

            D£®É黯ïؾ§ÌåÖк¬ÓÐÅäλ¼ü

E£®GaPÓëGaAs»¥ÎªµÈµç×ÓÌå

   £¨4£©N¡¢P¡¢As´¦ÓÚͬһÖ÷×壬ÆäÇ⻯Îï·ÐµãÓɸߵ½µÍµÄ˳ÐòÊÇ              ¡£

   £¨5£©É黯ïØ¿ÉÓÉ£¨CH3£©3GaºÍAsH3ÔÚ700¡æʱÖƵᣣ¨CH3£©3GaÖÐïØÔ­×ÓµÄÔÓ»¯·½Ê½Îª                ¡£   

       B£®£¨12·Ö£©ÒÒËáÒÒõ¥µÄʵÑéÊҺ͹¤ÒµÖÆ·¨³£²ÉÓÃÈçÏ·´Ó¦£º

CH3COOH+C2H5OHCH3COOC2H5+H2O

       ÒÑÖª£º¢ÙÎÞË®ÂÈ»¯¸Æ¿ÉÓëÒÒ´¼ÐγÉÄÑÈÜÓÚË®µÄCaCl2¡¤6C2H5OH£»

       ¢Ú²¿·ÖÓлúÎïµÄ·Ðµã£º

ÊÔ¼Á

ÒÒÃÑ

ÒÒ´¼

ÒÒËá 

ÒÒËáÒÒõ¥

·Ðµã£¨¡æ£©

34£®5

78£®5

117£®9 

77

       Çë»Ø´ðÏÂÁÐÎÊÌ⣺

   £¨1£©Å¨ÁòËáµÄ×÷ÓÃÊÇ               £¬ÇòÐθÉÔï¹ÜµÄ×÷ÓÃÊÇ       ¡£

   £¨2£©ÓÃÈçͼËùʾװÖÃÀ´ÖƱ¸ÉÙÁ¿µÄÒÒËáÒÒõ¥£¬²úÂÊÍùÍùÆ«µÍ£¬ÆäÔ­Òò¿ÉÄÜΪ           ¡¢

        µÈ¡£

   £¨3£©ÊµÑéËùµÃµ½µÄÒÒËáÒÒõ¥Öг£º¬ÓÐÒ»¶¨Á¿µÄÒÒ´¼¡¢ÒÒÃѺÍË®£¬Ó¦ÏȼÓÈëÎÞË®ÂÈ»¯¸Æ£¬³ýÈ¥            £»ÔÙ½øÐÐÕôÁó£¬ÊÕ¼¯77¡æ×óÓÒµÄÁó·Ö£¬ÒԵõ½½Ï´¿¾»µÄÒÒËáÒÒõ¥¡£

   £¨4£©Ä¿Ç°¶Ô¸Ã·´Ó¦µÄ´ß»¯¼Á½øÐÐÁËеÄ̽Ë÷£¬³õ²½±íÃ÷ÖÊ×ÓËáÀë×ÓÒºÌå¿ÉÓÃ×÷´Ë·´Ó¦µÄ´ß»¯¼Á£¬ÇÒÄÜÖظ´Ê¹Óá£ÊµÑéÊý¾ÝÈçϱíËùʾ£¨ÒÒËáºÍÒÒ´¼ÒÔµÈÎïÖʵÄÁ¿»ìºÏ£©¡£

ͬһ·´Ó¦Ê±¼ä

ͬһ·´Ó¦Ó¦Î¶È

·´Ó¦Î¶È/¡æ

ת»¯ÂÊ£¨%£©

Ñ¡ÔñÐÔ£¨%£©*

·´Ó¦Ê±¼ä/h

ת»¯ÂÊ£¨%£©

Ñ¡ÔñÐÔ£¨%£©*

40

77.8

100

2

80.2

100

60

92.3

100

3

87.8

100

80

92.6

100

4

92.3

100

120

94.5

98.7

6

93.0

100

*Ñ¡ÔñÐÔ100%±íʾ·´Ó¦Éú³ÉµÄ²úÎïÈ«²¿ÊÇÒÒËáÒÒõ¥ºÍË®

        ¢Ù¸ù¾Ý±íÖÐÊý¾Ý£¬ÏÂÁР        £¨Ìî×Öĸ£©Îª¸Ã·´Ó¦µÄ×î¼ÑÌõ¼þ¡£

       a.120¡æ,4h         b.80¡æ,2h                 c.60¡æ,4h                  d.40¡æ,3h

¢Úµ±·´Ó¦Î¶ȴﵽ120¡æʱ£¬·´Ó¦Ñ¡ÊãÐÔ½µµÍµÄÔ­Òò¿ÉÄÜΪ         ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010Äê½­ËÕÊ¡ÄϾ©Ê¦´ó¸½ÖиßÈýÉÏѧÆÚѧÇéµ÷Ñл¯Ñ§ÊÔÌâ ÌâÐÍ£ºÌî¿ÕÌâ

£¨12·Ö£©±¾Ìâ°üÀ¨A¡¢BÁ½Ð¡Ì⣬·Ö±ð¶ÔÓ¦ÓÚ¡°ÎïÖʽṹÓëÐÔÖÊ¡±ºÍ¡°ÊµÑ黯ѧ¡±Á½¸öÑ¡ÐÞÄ£¿éµÄÄÚÈÝ¡£ÇëÑ¡¶¨ÆäÖÐÒ»Ì⣬²¢ÔÚÏàÓ¦µÄ´ðÌâÇøÓòÄÚ×÷´ð¡£ÈôÁ½Ìⶼ×ö£¬Ôò°´AÌâÆÀ·Ö¡£
A£®£¨12·Ö£©2010ÄêÉϺ£ÊÀ²©»á³¡¹Ý£¬´óÁ¿µÄÕÕÃ÷²ÄÁÏ»òÆÁÄ»¶¼Ê¹ÓÃÁË·¢¹â¶þ¼«¹Ü£¨LED£©¡£Ä¿Ç°ÊÐÊÛLEDƷƬ£¬²ÄÖÊ»ù±¾ÒÔGaAs£¨É黯ïØ£©¡¢AlGaInP£¨Á×»¯ÂÁïØî÷£©¡¢lnGaN£¨µª»¯î÷ïØ£©ÎªÖ÷¡£É黯ïصÄÆ·°û½á¹¹ÈçÓÒͼ¡£ÊԻشð£º

£¨1£©ïصĻù̬ԭ×ӵĵç×ÓÅŲ¼Ê½ÊÇ              ¡£
£¨2£©É黯ïØÆ·°ûÖÐËù°üº¬µÄÉéÔ­×Ó£¨°×É«Çò£©¸öÊýΪ           £¬Óëͬһ¸öïØÔ­×ÓÏàÁ¬µÄÉéÔ­×Ó¹¹³ÉµÄ¿Õ¼ä¹¹ÐÍΪ              ¡£
£¨3£©ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ             £¨Ìî×Öĸ£©¡£
A£®É黯ïØÆ·°û½á¹¹ÓëNaClÏàͬ
B£®µÚÒ»µçÀëÄÜ£ºAs>Ga
C£®µç¸ºÐÔ£ºAs>Ga
D£®É黯ïؾ§ÌåÖк¬ÓÐÅäλ¼ü
E£®GaPÓëGaAs»¥ÎªµÈµç×ÓÌå
£¨4£©N¡¢P¡¢As´¦ÓÚͬһÖ÷×壬ÆäÇ⻯Îï·ÐµãÓɸߵ½µÍµÄ˳ÐòÊÇ              ¡£
£¨5£©É黯ïØ¿ÉÓÉ£¨CH3£©3GaºÍAsH3ÔÚ700¡æʱÖƵᣣ¨CH3£©3GaÖÐïØÔ­×ÓµÄÔÓ»¯·½Ê½Îª                ¡£   
B£®£¨12·Ö£©ÒÒËáÒÒõ¥µÄʵÑéÊҺ͹¤ÒµÖÆ·¨³£²ÉÓÃÈçÏ·´Ó¦£º
CH3COOH+C2H5OHCH3COOC2H5+H2O
ÒÑÖª£º¢ÙÎÞË®ÂÈ»¯¸Æ¿ÉÓëÒÒ´¼ÐγÉÄÑÈÜÓÚË®µÄCaCl2¡¤6C2H5OH£»
¢Ú²¿·ÖÓлúÎïµÄ·Ðµã£º

ÊÔ¼Á
ÒÒÃÑ
ÒÒ´¼
ÒÒËá 
ÒÒËáÒÒõ¥
·Ðµã£¨¡æ£©
34£®5
78£®5
117£®9 
77
      Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Å¨ÁòËáµÄ×÷ÓÃÊÇ               £¬ÇòÐθÉÔï¹ÜµÄ×÷ÓÃÊÇ       ¡£
£¨2£©ÓÃÈçͼËùʾװÖÃÀ´ÖƱ¸ÉÙÁ¿µÄÒÒËáÒÒõ¥£¬²úÂÊÍùÍùÆ«µÍ£¬ÆäÔ­Òò¿ÉÄÜΪ          ¡¢
        µÈ¡£

£¨3£©ÊµÑéËùµÃµ½µÄÒÒËáÒÒõ¥Öг£º¬ÓÐÒ»¶¨Á¿µÄÒÒ´¼¡¢ÒÒÃѺÍË®£¬Ó¦ÏȼÓÈëÎÞË®ÂÈ»¯¸Æ£¬³ýÈ¥            £»ÔÙ½øÐÐÕôÁó£¬ÊÕ¼¯77¡æ×óÓÒµÄÁó·Ö£¬ÒԵõ½½Ï´¿¾»µÄÒÒËáÒÒõ¥¡£
£¨4£©Ä¿Ç°¶Ô¸Ã·´Ó¦µÄ´ß»¯¼Á½øÐÐÁËеÄ̽Ë÷£¬³õ²½±íÃ÷ÖÊ×ÓËáÀë×ÓÒºÌå¿ÉÓÃ×÷´Ë·´Ó¦µÄ´ß»¯¼Á£¬ÇÒÄÜÖظ´Ê¹Óá£ÊµÑéÊý¾ÝÈçϱíËùʾ£¨ÒÒËáºÍÒÒ´¼ÒÔµÈÎïÖʵÄÁ¿»ìºÏ£©¡£
ͬһ·´Ó¦Ê±¼ä
ͬһ·´Ó¦Ó¦Î¶È
·´Ó¦Î¶È/¡æ
ת»¯ÂÊ£¨%£©
Ñ¡ÔñÐÔ£¨%£©*
·´Ó¦Ê±¼ä/h
ת»¯ÂÊ£¨%£©
Ñ¡ÔñÐÔ£¨%£©*
40
77.8
100
2
80.2
100
60
92.3
100
3
87.8
100
80
92.6
100
4
92.3
100
120
94.5
98.7
6
93.0
100
*Ñ¡ÔñÐÔ100%±íʾ·´Ó¦Éú³ÉµÄ²úÎïÈ«²¿ÊÇÒÒËáÒÒõ¥ºÍË®
       ¢Ù¸ù¾Ý±íÖÐÊý¾Ý£¬ÏÂÁР       £¨Ìî×Öĸ£©Îª¸Ã·´Ó¦µÄ×î¼ÑÌõ¼þ¡£
a.120¡æ,4h         b.80¡æ,2h                 c.60¡æ,4h                  d.40¡æ,3h
¢Úµ±·´Ó¦Î¶ȴﵽ120¡æʱ£¬·´Ó¦Ñ¡ÊãÐÔ½µµÍµÄÔ­Òò¿ÉÄÜΪ         ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010Äê½­ËÕÊ¡¸ßÈýÉÏѧÆÚѧÇéµ÷Ñл¯Ñ§ÊÔÌâ ÌâÐÍ£ºÌî¿ÕÌâ

£¨12·Ö£©±¾Ìâ°üÀ¨A¡¢BÁ½Ð¡Ì⣬·Ö±ð¶ÔÓ¦ÓÚ¡°ÎïÖʽṹÓëÐÔÖÊ¡±ºÍ¡°ÊµÑ黯ѧ¡±Á½¸öÑ¡ÐÞÄ£¿éµÄÄÚÈÝ¡£ÇëÑ¡¶¨ÆäÖÐÒ»Ì⣬²¢ÔÚÏàÓ¦µÄ´ðÌâÇøÓòÄÚ×÷´ð¡£ÈôÁ½Ìⶼ×ö£¬Ôò°´AÌâÆÀ·Ö¡£

       A£®£¨12·Ö£©2010ÄêÉϺ£ÊÀ²©»á³¡¹Ý£¬´óÁ¿µÄÕÕÃ÷²ÄÁÏ»òÆÁÄ»¶¼Ê¹ÓÃÁË·¢¹â¶þ¼«¹Ü£¨LED£©¡£Ä¿Ç°ÊÐÊÛLEDƷƬ£¬²ÄÖÊ»ù±¾ÒÔGaAs£¨É黯ïØ£©¡¢AlGaInP£¨Á×»¯ÂÁïØî÷£©¡¢lnGaN£¨µª»¯î÷ïØ£©ÎªÖ÷¡£É黯ïصÄÆ·°û½á¹¹ÈçÓÒͼ¡£ÊԻشð£º

   £¨1£©ïصĻù̬ԭ×ӵĵç×ÓÅŲ¼Ê½ÊÇ               ¡£

   £¨2£©É黯ïØÆ·°ûÖÐËù°üº¬µÄÉéÔ­×Ó£¨°×É«Çò£©¸öÊýΪ            £¬Óëͬһ¸öïØÔ­×ÓÏàÁ¬µÄÉéÔ­×Ó¹¹³ÉµÄ¿Õ¼ä¹¹ÐÍΪ               ¡£

   £¨3£©ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ              £¨Ìî×Öĸ£©¡£

             A£®É黯ïØÆ·°û½á¹¹ÓëNaClÏàͬ

             B£®µÚÒ»µçÀëÄÜ£ºAs>Ga

             C£®µç¸ºÐÔ£ºAs>Ga

             D£®É黯ïؾ§ÌåÖк¬ÓÐÅäλ¼ü

E£®GaPÓëGaAs»¥ÎªµÈµç×ÓÌå

   £¨4£©N¡¢P¡¢As´¦ÓÚͬһÖ÷×壬ÆäÇ⻯Îï·ÐµãÓɸߵ½µÍµÄ˳ÐòÊÇ               ¡£

   £¨5£©É黯ïØ¿ÉÓÉ£¨CH3£©3GaºÍAsH3ÔÚ700¡æʱÖƵᣣ¨CH3£©3GaÖÐïØÔ­×ÓµÄÔÓ»¯·½Ê½Îª                 ¡£   

       B£®£¨12·Ö£©ÒÒËáÒÒõ¥µÄʵÑéÊҺ͹¤ÒµÖÆ·¨³£²ÉÓÃÈçÏ·´Ó¦£º

CH3COOH+C2H5OHCH3COOC2H5+H2O

       ÒÑÖª£º¢ÙÎÞË®ÂÈ»¯¸Æ¿ÉÓëÒÒ´¼ÐγÉÄÑÈÜÓÚË®µÄCaCl2¡¤6C2H5OH£»

       ¢Ú²¿·ÖÓлúÎïµÄ·Ðµã£º

ÊÔ¼Á

ÒÒÃÑ

ÒÒ´¼

ÒÒËá 

ÒÒËáÒÒõ¥

·Ðµã£¨¡æ£©

34£®5

78£®5

117£®9 

77

       Çë»Ø´ðÏÂÁÐÎÊÌ⣺

   £¨1£©Å¨ÁòËáµÄ×÷ÓÃÊÇ                £¬ÇòÐθÉÔï¹ÜµÄ×÷ÓÃÊÇ        ¡£

   £¨2£©ÓÃÈçͼËùʾװÖÃÀ´ÖƱ¸ÉÙÁ¿µÄÒÒËáÒÒõ¥£¬²úÂÊÍùÍùÆ«µÍ£¬ÆäÔ­Òò¿ÉÄÜΪ           ¡¢

         µÈ¡£

   £¨3£©ÊµÑéËùµÃµ½µÄÒÒËáÒÒõ¥Öг£º¬ÓÐÒ»¶¨Á¿µÄÒÒ´¼¡¢ÒÒÃѺÍË®£¬Ó¦ÏȼÓÈëÎÞË®ÂÈ»¯¸Æ£¬³ýÈ¥             £»ÔÙ½øÐÐÕôÁó£¬ÊÕ¼¯77¡æ×óÓÒµÄÁó·Ö£¬ÒԵõ½½Ï´¿¾»µÄÒÒËáÒÒõ¥¡£

   £¨4£©Ä¿Ç°¶Ô¸Ã·´Ó¦µÄ´ß»¯¼Á½øÐÐÁËеÄ̽Ë÷£¬³õ²½±íÃ÷ÖÊ×ÓËáÀë×ÓÒºÌå¿ÉÓÃ×÷´Ë·´Ó¦µÄ´ß»¯¼Á£¬ÇÒÄÜÖظ´Ê¹Óá£ÊµÑéÊý¾ÝÈçϱíËùʾ£¨ÒÒËáºÍÒÒ´¼ÒÔµÈÎïÖʵÄÁ¿»ìºÏ£©¡£

ͬһ·´Ó¦Ê±¼ä

ͬһ·´Ó¦Ó¦Î¶È

·´Ó¦Î¶È/¡æ

ת»¯ÂÊ£¨%£©

Ñ¡ÔñÐÔ£¨%£©*

·´Ó¦Ê±¼ä/h

ת»¯ÂÊ£¨%£©

Ñ¡ÔñÐÔ£¨%£©*

40

77.8

100

2

80.2

100

60

92.3

100

3

87.8

100

80

92.6

100

4

92.3

100

120

94.5

98.7

6

93.0

100

*Ñ¡ÔñÐÔ100%±íʾ·´Ó¦Éú³ÉµÄ²úÎïÈ«²¿ÊÇÒÒËáÒÒõ¥ºÍË®

        ¢Ù¸ù¾Ý±íÖÐÊý¾Ý£¬ÏÂÁР        £¨Ìî×Öĸ£©Îª¸Ã·´Ó¦µÄ×î¼ÑÌõ¼þ¡£

        a.120¡æ,4h         b.80¡æ,2h                 c.60¡æ,4h                  d.40¡æ,3h

¢Úµ±·´Ó¦Î¶ȴﵽ120¡æʱ£¬·´Ó¦Ñ¡ÊãÐÔ½µµÍµÄÔ­Òò¿ÉÄÜΪ          ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸