ijУ»¯Ñ§Ñо¿ÐÔѧϰС×é²éÔÄ×ÊÁÏÁ˽⵽ÒÔÏÂÄÚÈÝ£º
ÒÒ¶þËá(HOOC-COOH£¬¿É¼òдΪH2C2O4)Ë׳ƲÝËᣬÒ×ÈÜÓÚË®£¬ÊôÓÚ¶þÔªÖÐÇ¿Ëá(ΪÈõµç½âÖÊ)£¬ÇÒËáÐÔÇ¿ÓÚ̼ËᣬÆäÈÛµãΪ101.5¡æ£¬ÔÚ157¡æÉý»ª¡£ÎªÌ½¾¿²ÝËáµÄ²¿·Ö»¯Ñ§ÐÔÖÊ£¬½øÐÐÁËÈçÏÂʵÑ飺
(1)ÏòÊ¢ÓÐ1 mL±¥ºÍNaHCO3ÈÜÒºµÄÊÔ¹ÜÖмÓÈë×ãÁ¿ÒÒ¶þËáÈÜÒº£¬¹Û²ìµ½ÓÐÎÞÉ«ÆøÅݲúÉú¡£¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪ__________________________________________¡£
(2)ÏòÊ¢ÓÐÒÒ¶þËá±¥ºÍÈÜÒºµÄÊÔ¹ÜÖеÎÈ뼸µÎÁòËáËữµÄKMnO4ÈÜÒº£¬Õñµ´£¬·¢ÏÖÆäÈÜÒºµÄ×ϺìÉ«ÍÊÈ¥£¬ËµÃ÷ÒÒ¶þËá¾ßÓÐ_____________(Ìî¡°Ñõ»¯ÐÔ¡±¡¢¡°»¹Ô­ÐÔ¡±»ò¡°ËáÐÔ¡±)£¬ÇëÅäƽ¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ£º
____ MnO4¨C + ____ H2C2O4 + _____ H+ =" _____" Mn2+ + _____ CO2¡ü + _____ H2O
(3)½«Ò»¶¨Á¿µÄÒÒ¶þËá·ÅÓÚÊÔ¹ÜÖУ¬°´ÏÂͼËùʾװÖýøÐÐʵÑé(¼Ð³Ö×°ÖÃδ±ê³ö)£º

ʵÑé·¢ÏÖ£º×°ÖÃC¡¢GÖгÎÇåʯ»ÒË®±ä»ë×Ç£¬BÖÐCuSO4·ÛÄ©±äÀ¶£¬FÖÐCuO·ÛÄ©±äºì¡£¾Ý´Ë»Ø´ð£º
ÉÏÊö×°ÖÃÖУ¬DµÄ×÷ÓÃÊÇ__________________¡£
ÒÒ¶þËá·Ö½âµÄ»¯Ñ§·½³ÌʽΪ_____________________________________¡£
(4)¸ÃС×éͬѧ½«2.52 g²ÝËᾧÌå(H2C2O4¡¤2H2O)¼ÓÈëµ½100 mL 0.2 mol/LµÄNaOHÈÜÒºÖгä·Ö·´Ó¦£¬²âµÃ·´Ó¦ºóÈÜÒº³ÊËáÐÔ£¬ÆäÔ­ÒòÊÇ__________________¡£(ÓÃÎÄ×Ö¼òµ¥±íÊö)
(5)ÒÔÉÏÈÜÒºÖи÷Àë×ÓµÄŨ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòΪ£º_____________________________£»£¨ÓÃÀë×Ó·ûºÅ±íʾ£©

(1)HCO3¨C + H2C2O4 = HC2O4¨C+ CO2¡ü+ H2O(2·Ö)
(2) »¹Ô­ÐÔ(2·Ö)   2  5  6  2  10  8£¨2·Ö)
(3)  ³ýÈ¥»ìºÏÆøÌåÖеÄCO2(2·Ö)  H2C2O4H2O+CO¡ü+CO2¡ü  (2·Ö)
(4)·´Ó¦ËùµÃÈÜҺΪNaHC2O4ÈÜÒº£¬ÓÉÓÚHC2O4¨CµÄµçÀë³Ì¶È±ÈË®½â³Ì¶È´ó£¬µ¼ÖÂÈÜÒºÖÐc(H+) > c(OH¨C)£¬ËùÒÔÈÜÒº³ÊËáÐÔ(2·Ö)
(5)Na+>HC2O4->H+> C2O42->OH-(3·Ö)

½âÎö£¨1£©ÌâÖÐÇ¿µ÷×ãÁ¿µÄ²ÝËᣬ¹Ê·´Ó¦ºó²ÝËáת»¯ÎªHC2O4£­£¬ÇÒËáÐÔÇ¿ÓÚ̼Ëᣬ
·´Ó¦µÄÀë×Ó·½³ÌʽΪHCO3£­+H2C2O4=HC2O4£­+CO2¡ü+H2O£¬¹Ê´ð°¸Îª£ºHCO3£­+H2C2O4=HC2O4£­+CO2¡ü+H2O£»
£¨2£©¢ÙÏòÊ¢ÓÐÒÒ¶þËá±¥ºÍÈÜÒºµÄÊÔ¹ÜÖеÎÈ뼸µÎÁòËáËữµÄKMnO4ÈÜÒº£¬Õñµ´£¬·¢ÏÖÆäÈÜÒºµÄ×ϺìÉ«ÍÊÈ¥£¬ËµÃ÷¾ßÓÐÑõ»¯ÐԵĸßÃÌËá¼Ø±»»¹Ô­£¬ËµÃ÷²ÝËá¾ßÓл¹Ô­ÐÔ£¬°ÑMnO4£­»¹Ô­ÎªMn2£«£¬¹Ê´ð°¸Îª£º»¹Ô­ÐÔ£»
¢Ú·´Ó¦Öиù¾ÝÑõ»¯¼ÁµÃʧµç×ÓÊغã¿ÉÖªÑõ»¯¼ÁºÍ»¹Ô­¼ÁÎïÖʵÄÁ¿Ö®¼äµÄ¹ØϵΪ£º2MnO4£­¡«5H2C2O4£¬ÔÚ¸ù¾ÝµçºÉÊغãºÍÖÊÁ¿Êغã¿Éд³ö·´Ó¦·½³ÌʽΪ£º2MnO4£­+5H2C2O4+6H£«=2Mn2£«+10CO2¡ü+8H2O£¬¹Ê´ð°¸Îª£º2£»5£»6£»2£»10£»8£»
£¨3£©¢ÙÒÒ¶þËá·Ö½âµÄ»¯Ñ§·½³ÌʽΪH2C2O4. H2O+CO¡ü+CO2¡ü£¬Óɸ÷ÎïÖʵÄÐÔÖÊ¿ÉÍƲâBÖÐCuSO4¹ÌÌå¼ìÑé²ÝËá·Ö½â²úÎïÖеÄË®£¬C×°ÖüìÑé²ÝËá·Ö½â²úÎïÖеÄCO2£¬D×°ÖõÄÄ¿µÄÊÇΪÁ˳ý¾¡CO2£¬·ÀÖ¹Ó°ÏìºóÐøʵÑéÏÖÏóµÄÅжϣ¬E×°ÖÃÓÃÀ´¸ÉÔïÆøÌ壬F¡¢G×°ÖÃÓÃÀ´ÅжϲÝËá·Ö½â²úÎïÖÐÓÐÎÞCOÉú³É£¬¹Ê´ð°¸Îª£º³ýÈ¥»ìºÏÆøÌåÖеÄCO2£»
¢Ú¸ù¾ÝÌâÒâÖª²ÝËá·Ö½âÉú³ÉÒ»Ñõ»¯Ì¼¡¢¶þÑõ»¯Ì¼ºÍË®£¬·´Ó¦·½³ÌʽΪH2C2O4. H2O+CO¡ü+CO2¡ü
¹Ê´ð°¸ÎªH2C2O4. H2O+CO¡ü+CO2¡ü
£¨4£©Á½ÕßÕýºÃ1£º1·´Ó¦Éú³ÉNaHC2O4£¬ÈÜÒºÏÔËáÐÔ˵Ã÷HC2O4£­µÄµçÀë³Ì¶È´óÓÚÆäË®½â³Ì¶È£¬¶øÈÜÒºÖл¹´æÔÚ×ÅË®µÄµçÀ룬¹ÊH£«£¾C2O42£­£¬ÓÉÓÚÀë×ӵĵçÀë³Ì¶È½ÏС£¬ÔòÓÐHC2O4£­£¾H£«£¬¹ÊÕýȷ˳ÐòΪNa£«£¾HC2O4£­£¾H£«£¾C2O42£­£¾OH£­£¬
¹Ê´ð°¸Îª£º·´Ó¦ËùµÃÈÜҺΪNaHC2O4ÈÜÒº£¬ÓÉÓÚHC2O4£­µÄµçÀë³Ì¶È±ÈË®½â³Ì¶È´ó£¬µ¼ÖÂÈÜÒºÖÐc£¨H£«£©£¾c£¨OH£­£©£¬ËùÒÔÈÜÒº³ÊËáÐÔ£»Na£«£¾HC2O4£­£¾H£«£¾C2O42£­£¾OH£­£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

£¨2011?Çíº£Ò»Ä££©Ä³Ð£»¯Ñ§Ñо¿ÐÔѧϰС×éÉè¼ÆÈçÏÂʵÑé·½°¸£¬²â¶¨·ÅÖÃÒѾõÄСËÕ´òÑùÆ·Öд¿¼îµÄÖÊÁ¿·ÖÊý£®
£¨1£©·½°¸Ò»£º³ÆÈ¡Ò»¶¨ÖÊÁ¿µÄÑùÆ·£¬ÖÃÓÚÛáÛöÖмÓÈÈÖÁºãÖغó£¬ÀäÈ´£¬³ÆÁ¿Ê£Óà¹ÌÌåÖÊÁ¿£¬¼ÆË㣮ʵÑéÖмÓÈÈÖÁºãÖصÄÄ¿µÄÊÇ
±£Ö¤NaHCO3È«²¿·Ö½â
±£Ö¤NaHCO3È«²¿·Ö½â
£®
£¨2£©·½°¸¶þ£º°´ÈçͼװÖýøÐÐʵÑ飮²¢»Ø´ðÒÔÏÂÎÊÌ⣺

¢ÙʵÑéÇ°Ó¦ÏÈ
¼ì²é×°ÖõÄÆøÃÜÐÔ
¼ì²é×°ÖõÄÆøÃÜÐÔ
£®·ÖҺ©¶·ÖÐÓ¦¸Ã×°
Ï¡ÁòËá
Ï¡ÁòËá
£¨Ìî¡°ÑÎËᡱ»ò¡°Ï¡ÁòËáÑΡ±£©£®D×°ÖõÄ×÷ÓÃÊÇ
ÎüÊÕ¿ÕÆøÖеÄË®ÕôÆø¡¢¶þÑõ»¯Ì¼£¬·ÀÖ¹½øÈëC±»ÎüÊÕ
ÎüÊÕ¿ÕÆøÖеÄË®ÕôÆø¡¢¶þÑõ»¯Ì¼£¬·ÀÖ¹½øÈëC±»ÎüÊÕ
£»
¢ÚʵÑéÖгý³ÆÁ¿ÑùÆ·ÖÊÁ¿Í⣬»¹Ðè³Æ
C
C
×°Öã¨ÓÃ×Öĸ±íʾ£©Ç°ºóÖÊÁ¿µÄ±ä»¯£»
¢Û¸ù¾Ý´ËʵÑéµÃµ½µÄÊý¾Ý£¬²â¶¨½á¹ûÓнϴóÎó²î£®ÒòΪʵÑé×°Öû¹´æÔÚÒ»¸öÃ÷ÏÔȱÏÝ£¬¸ÃȱÏÝÊÇ
×°ÖÃA¡¢BÖÐÈÝÆ÷ÄÚº¬ÓжþÑõ»¯Ì¼£¬²»Äܱ»CÖмîʯ»ÒÍêÈ«ÎüÊÕ£¬µ¼Ö²ⶨ½á¹ûÓнϴóÎó²î
×°ÖÃA¡¢BÖÐÈÝÆ÷ÄÚº¬ÓжþÑõ»¯Ì¼£¬²»Äܱ»CÖмîʯ»ÒÍêÈ«ÎüÊÕ£¬µ¼Ö²ⶨ½á¹ûÓнϴóÎó²î
£®
£¨3£©·½°¸Èý£º³ÆÈ¡Ò»¶¨Á¿ÑùÆ·£¬ÖÃÓÚСÉÕ±­ÖУ¬¼ÓÊÊÁ¿Ë®Èܽ⣬ÏòСÉÕ±­ÖмÓÈë×ãÁ¿ÂÈ»¯±µÈÜÒº£¬¹ýÂËÏ´µÓ£¬¸ÉÔï³Áµí£¬³ÆÁ¿¹ÌÌåÖÊÁ¿£¬¼ÆË㣺
¢Ù¹ýÂ˲Ù×÷ÖУ¬³ýÁËÉÕ±­¡¢Â©¶·Í⻹Óõ½µÄ²£Á§ÒÇÆ÷ÓÐ
²£Á§°ô
²£Á§°ô
£»
¢ÚÊÔÑéÖÐÅжϳÁµíÊÇ·ñÍêÈ«µÄ·½·¨ÊÇ
È¡ÉÙÁ¿ÂËÒº£¬ÔٵμÓBaCl2ÈÜÒºÉÙÐí£¬ÈçÎÞ°×É«³Áµí³öÏÖ£¬ËµÃ÷³ÁµíÍêÈ«
È¡ÉÙÁ¿ÂËÒº£¬ÔٵμÓBaCl2ÈÜÒºÉÙÐí£¬ÈçÎÞ°×É«³Áµí³öÏÖ£¬ËµÃ÷³ÁµíÍêÈ«
£»
¢ÛÈô¼ÓÈëÊÔ¼Á¸ÄΪÇâÑõ»¯±µ£¬ÒÑÖª³ÆµÃÑùÆ·9.5g£¬¸ÉÔïµÄ³ÁµíÖÊÁ¿Îª19.7g£¬ÔòÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊýΪ
55.8%
55.8%
£¨±£ÁôһλСÊý£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

ijУ»¯Ñ§Ñо¿ÐÔѧϰС×é²éÔÄ×ÊÁÏÁ˽⵽ÒÔÏÂÄÚÈÝ£º
ÒÒ¶þËᣨHOOC-COOH£¬¿É¼òдΪH2C2O4£©Ë׳ƲÝËᣬÒ×ÈÜÓÚË®£¬ÊôÓÚ¶þÔªÖÐÇ¿ËᣨΪÈõµç½âÖÊ£©£¬ÇÒËáÐÔÇ¿ÓÚ̼ËᣬÆäÈÛµãΪ101.5¡æ£¬ÔÚ157¡æÉý»ª£®ÎªÌ½¾¿²ÝËáµÄ²¿·Ö»¯Ñ§ÐÔÖÊ£¬½øÐÐÁËÈçÏÂʵÑ飺
£¨1£©ÏòÊ¢ÓÐ1mL±¥ºÍNaHCO3ÈÜÒºµÄÊÔ¹ÜÖмÓÈë×ãÁ¿ÒÒ¶þËáÈÜÒº£¬¹Û²ìµ½ÓÐÎÞÉ«ÆøÅݲúÉú£®¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽΪ
HCO3-+H2C2O4=HC2O4-+CO2¡ü+H2O
HCO3-+H2C2O4=HC2O4-+CO2¡ü+H2O
£»
£¨2£©ÏòÊ¢ÓÐÒÒ¶þËá±¥ºÍÈÜÒºµÄÊÔ¹ÜÖеÎÈ뼸µÎÁòËáËữµÄKMnO4ÈÜÒº£¬Õñµ´£¬·¢ÏÖÆäÈÜÒºµÄ×ϺìÉ«ÍÊÈ¥£»¢Ù˵Ã÷ÒÒ¶þËá¾ßÓÐ
»¹Ô­ÐÔ
»¹Ô­ÐÔ
£¨Ìî¡°Ñõ»¯ÐÔ¡±¡¢¡°»¹Ô­ÐÔ¡±»ò¡°ËáÐÔ¡±£©£»¢ÚÇëÅäƽ¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ£º
2
2
 MnO4-+
5
5
 H2C2O4+
6
6
 H+=
2
2
 Mn2++
10
10
 CO2¡ü+
8
8
H2O
£¨3£©½«Ò»¶¨Á¿µÄÒÒ¶þËá·ÅÓÚÊÔ¹ÜÖУ¬°´ÏÂͼËùʾװÖýøÐÐʵÑ飨¼Ð³Ö×°ÖÃδ±ê³ö£©£º

ʵÑé·¢ÏÖ£º×°ÖÃC¡¢GÖгÎÇåʯ»ÒË®±ä»ë×Ç£¬BÖÐCuSO4·ÛÄ©±äÀ¶£¬FÖÐCuO·ÛÄ©±äºì£®¾Ý´Ë»Ø´ð£º
¢ÙÉÏÊö×°ÖÃÖУ¬DµÄ×÷ÓÃÊÇ
³ýÈ¥»ìºÏÆøÌåÖеÄCO2
³ýÈ¥»ìºÏÆøÌåÖеÄCO2
£¬
¢ÚÒÒ¶þËá·Ö½âµÄ»¯Ñ§·½³ÌʽΪ
H2C2O4
  ¡÷  
.
 
H2O+CO¡ü+CO2¡ü
H2C2O4
  ¡÷  
.
 
H2O+CO¡ü+CO2¡ü
£»
£¨4£©¸ÃС×éͬѧ½«2.52g²ÝËᾧÌ壨H2C2O4?2H2O£©¼ÓÈëµ½100mL 0.2mol/LµÄNaOHÈÜÒºÖгä·Ö·´Ó¦£¬²âµÃ·´Ó¦ºóÈÜÒº³ÊËáÐÔ£¬ÆäÔ­ÒòÊÇ
·´Ó¦ËùµÃÈÜҺΪNaHC2O4ÈÜÒº£¬ÓÉÓÚHC2O4-µÄµçÀë³Ì¶È±ÈË®½â³Ì¶È´ó£¬µ¼ÖÂÈÜÒºÖÐc£¨H+£©£¾c£¨OH-£©£¬ËùÒÔÈÜÒº³ÊËáÐÔ
·´Ó¦ËùµÃÈÜҺΪNaHC2O4ÈÜÒº£¬ÓÉÓÚHC2O4-µÄµçÀë³Ì¶È±ÈË®½â³Ì¶È´ó£¬µ¼ÖÂÈÜÒºÖÐc£¨H+£©£¾c£¨OH-£©£¬ËùÒÔÈÜÒº³ÊËáÐÔ
£¨ÓÃÎÄ×Ö¼òµ¥±íÊö£©£¬¸ÃÈÜÒºÖи÷Àë×ÓµÄŨ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòΪ£º
Na+£¾HC2O4-£¾H+£¾C2O42-£¾OH-
Na+£¾HC2O4-£¾H+£¾C2O42-£¾OH-
£¨ÓÃÀë×Ó·ûºÅ±íʾ£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

ijУ»¯Ñ§Ñо¿ÐÔѧϰС×éÉè¼ÆÈçÏÂʵÑé·½°¸£¬²â¶¨·ÅÖüº¾ÃµÄСËÕ´òÑùÆ·Öд¿¼îµÄÖÊÁ¿·ÖÊý£®
£¨1£©·½°¸Ò»£º³ÆÈ¡Ò»¶¨ÖÊÁ¿µÄÑùÆ·£¬ÖÃÓÚÛáÛöÖмÓÈÈÖÁºãÖغó£¬ÀäÈ´£¬³ÆÈ¡Ê£Óà¹ÌÌåÖÊÁ¿£¬¼ÆË㣮ʵÑéÖмÓÈÈÖÁºãÖصÄÄ¿µÄÊÇ
±£Ö¤NaHCO3È«²¿·Ö½â
±£Ö¤NaHCO3È«²¿·Ö½â
£®
£¨2£©·½°¸¶þ£º°´Í¼×°ÖýøÐÐʵÑ飮²¢»Ø´ðÒÔÏÂÎÊÌ⣮
¢ÙʵÑéÇ°ÏÈ
¼ì²é×°ÖõÄÆøÃÜÐÔ
¼ì²é×°ÖõÄÆøÃÜÐÔ
£®·ÖҺ©¶·ÖÐÓ¦¸Ã×°
ÁòËá
ÁòËá
£¨¡°ÑÎËᡱ»ò¡°ÁòËᡱ£©£®
D×°ÖõÄ×÷ÓÃÊÇ
·ÀÖ¹¿ÕÆøÖÐË®ÕôÆø¡¢CO2½øÈëC¹Ü±»ÎüÊÕ
·ÀÖ¹¿ÕÆøÖÐË®ÕôÆø¡¢CO2½øÈëC¹Ü±»ÎüÊÕ
£®
¢ÚʵÑéÖгý³ÆÁ¿ÑùÆ·ÖÊÁ¿Í⣬»¹Ðè³Æ
C
C
×°ÖÃÇ°ºóÖÊÁ¿µÄ±ä»¯£®
¢Û¸ù¾Ý´ËʵÑéµÃµ½µÄÊý¾Ý£¬²â¶¨½á¹ûÓÐÎó²î£®ÒòΪʵÑé×°Öû¹´æÔÚÒ»¸öÃ÷ÏÔȱÏÝ£¬¸ÃȱÏÝÊÇ
×°ÖÃA¡¢BÖÐÈÝÆ÷ÄÚº¬ÓжþÑõ»¯Ì¼£¬²»Äܱ»CÖмîʯ»ÒÍêÈ«ÎüÊÕ£¬µ¼Ö²ⶨ½á¹ûÓнϴóÎó²î
×°ÖÃA¡¢BÖÐÈÝÆ÷ÄÚº¬ÓжþÑõ»¯Ì¼£¬²»Äܱ»CÖмîʯ»ÒÍêÈ«ÎüÊÕ£¬µ¼Ö²ⶨ½á¹ûÓнϴóÎó²î
£®
£¨3£©·½°¸Èý£º³ÆÈ¡Ò»¶¨Á¿ÑùÆ·£¬ÖÃÓÚСÉÕ±­ÖУ¬¼ÓÊÊÁ¿Ë®Èܽ⣬ÏòСÉÕ±­ÖмÓÈë×ãÁ¿ÂÈ»¯±µÈÜÒº£®¹ýÂËÏ´µÓ£¬¸ÉÔï³Áµí£¬³ÆÁ¿¹ÌÌåÖÊÁ¿£¬¼ÆË㣺
¢Ù¹ýÂ˲Ù×÷ÖУ¬³ýÁËÉÕ±­£¬Â©¶·Í⣬»¹Óõ½µÄ²£Á§ÒÇÆ÷ÓÐ
²£Á§°ô
²£Á§°ô
£®
¢ÚʵÑéÖÐÅжϳÁµíÊÇ·ñÍêÈ«µÄ·½·¨ÊÇ
È¡ÉÙÁ¿ÉϲãÇåÒº£¬µÎ¼ÓÉÙÁ¿BaCl2ÈÜÒº£¬ÈçÎÞ°×É«³Áµí˵Ã÷³ÁµíÍêÈ«
È¡ÉÙÁ¿ÉϲãÇåÒº£¬µÎ¼ÓÉÙÁ¿BaCl2ÈÜÒº£¬ÈçÎÞ°×É«³Áµí˵Ã÷³ÁµíÍêÈ«
£®
¢ÛÒÑÖª³ÆµÃÑùÆ·21.2g£¬¸ÉÔïµÄ³ÁµíÖÊÁ¿Îª19.7g£¬ÔòÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊýΪ
50%
50%
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄêºÚÁú½­¹þ¶û±õÊеÚÁùÖÐѧ¸ßÈýÉÏѧÆÚÆÚÄ©¿¼ÊÔ»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

£¨14·Ö£©Ä³Ð£»¯Ñ§Ñо¿ÐÔѧϰС×éÉè¼ÆÈçÏÂʵÑé·½°¸£¬²â¶¨·ÅÖÃÒѾõÄСËÕ´òÑùÆ·Öд¿¼îµÄÖÊÁ¿·ÖÊý¡£
£¨1£©·½°¸Ò»£º³ÆÈ¡Ò»¶¨ÖÊÁ¿µÄÑùÆ·£¬ÖÃÓÚÛáÛöÖмÓÈÈÖÁºãÖغó£¬ÀäÈ´£¬³ÆÁ¿Ê£Óà¹ÌÌåÖÊÁ¿£¬¼ÆË㡣ʵÑéÖмÓÈÈÖÁºãÖصÄÄ¿µÄÊÇ                                                ¡£
£¨2£©·½°¸¶þ£º³ÆÈ¡Ò»¶¨Á¿ÑùÆ·£¬ÖÃÓÚСÉÕ±­ÖУ¬¼ÓÊÊÁ¿Ë®Èܽ⣬ÏòСÉÕ±­ÖмÓÈë×ãÁ¿ÂÈ»¯±µÈÜÒº£¬¹ýÂËÏ´µÓ£¬¸ÉÔï³Áµí£¬³ÆÁ¿¹ÌÌåÖÊÁ¿£¬¼ÆË㣺
¢Ù¹ýÂ˲Ù×÷ÖУ¬³ýÁËÉÕ±­¡¢Â©¶·Í⻹Óõ½µÄ²£Á§ÒÇÆ÷ÓÐ______________________£»
¢ÚÊÔÑéÖÐÅжϳÁµíÊÇ·ñÍêÈ«µÄ·½·¨ÊÇ_______________________________________
¢ÛÈô¼ÓÈëÊÔ¼Á¸ÄΪÇâÑõ»¯±µ£¬ÒÑÖª³ÆµÃÑùÆ·9.5g£¬¸ÉÔïµÄ³ÁµíÖÊÁ¿Îª19.7g£¬ÔòÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊýΪ_________________£¨±£ÁôһλСÊý£©¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012½ìºÚÁú½­¹þ¶û±õÊиßÈýÉÏѧÆÚÆÚÄ©¿¼ÊÔ»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

£¨14·Ö£©Ä³Ð£»¯Ñ§Ñо¿ÐÔѧϰС×éÉè¼ÆÈçÏÂʵÑé·½°¸£¬²â¶¨·ÅÖÃÒѾõÄСËÕ´òÑùÆ·Öд¿¼îµÄÖÊÁ¿·ÖÊý¡£

£¨1£©·½°¸Ò»£º³ÆÈ¡Ò»¶¨ÖÊÁ¿µÄÑùÆ·£¬ÖÃÓÚÛáÛöÖмÓÈÈÖÁºãÖغó£¬ÀäÈ´£¬³ÆÁ¿Ê£Óà¹ÌÌåÖÊÁ¿£¬¼ÆË㡣ʵÑéÖмÓÈÈÖÁºãÖصÄÄ¿µÄÊÇ                                                 ¡£

£¨2£©·½°¸¶þ£º³ÆÈ¡Ò»¶¨Á¿ÑùÆ·£¬ÖÃÓÚСÉÕ±­ÖУ¬¼ÓÊÊÁ¿Ë®Èܽ⣬ÏòСÉÕ±­ÖмÓÈë×ãÁ¿ÂÈ»¯±µÈÜÒº£¬¹ýÂËÏ´µÓ£¬¸ÉÔï³Áµí£¬³ÆÁ¿¹ÌÌåÖÊÁ¿£¬¼ÆË㣺

¢Ù¹ýÂ˲Ù×÷ÖУ¬³ýÁËÉÕ±­¡¢Â©¶·Í⻹Óõ½µÄ²£Á§ÒÇÆ÷ÓÐ______________________£»

¢ÚÊÔÑéÖÐÅжϳÁµíÊÇ·ñÍêÈ«µÄ·½·¨ÊÇ_______________________________________

¢ÛÈô¼ÓÈëÊÔ¼Á¸ÄΪÇâÑõ»¯±µ£¬ÒÑÖª³ÆµÃÑùÆ·9.5g£¬¸ÉÔïµÄ³ÁµíÖÊÁ¿Îª19.7g£¬ÔòÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊýΪ_________________£¨±£ÁôһλСÊý£©¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸