ÌâÄ¿ÄÚÈÝ

¿ØÖƱäÁ¿·¨ÔÚ»¯Ñ§ÊµÑé̽¾¿ÖÐÔËÓý϶࣬ËüÊÇÖ¸ÔÚÑо¿ºÍ½â¾öÎÊÌâµÄ¹ý³ÌÖУ¬¶ÔÓ°ÏìÊÂÎï±ä»¯¹æÂɵÄÒòËØ»òÌõ¼þ¼ÓÒÔÈËΪ¿ØÖÆ£¬Ê¹ÆäÖеÄһЩÌõ¼þ°´ÕÕÌض¨µÄÒªÇó·¢Éú»ò²»·¢Éú±ä»¯£¬ÒÔ±ãÔÚÑо¿¹ý³ÌÖУ¬ÕÒµ½ÊÂÎï±ä»¯·¢Õ¹µÄ¹æÂÉ¡£¸ù¾ÝÒòËغÍÌõ¼þµÄÐÔÖÊ£¬¿É·ÖΪʵÑé±äÁ¿£¨×Ô±äÁ¿£©¡¢·´Ó¦±äÁ¿(Òò±äÁ¿)ºÍÎ޹رäÁ¿¡£Ä³Ñо¿Ð¡×éÓÃËáÐÔKMnO4ÈÜÒºÓëH2C2O4ÈÜÒº·´Ó¦ÖÐÈÜÒº×ÏÉ«ÏûʧµÄ·½·¨£¬À´Ñо¿Å¨¶È¶Ô»¯Ñ§·´Ó¦ËÙÂʵÄÓ°Ïì¡£ÏÂÁÐʵÑéÓйرäÁ¿¿ØÖƵIJÙ×÷´íÎóµÄÊÇ       £¨    £©
A.Ϊ¿ØÖÆÎ޹رäÁ¿µÄÓ°Ï죬½«ÊµÑéζȾùÈ·¶¨Îª25¡ãC¡¢ËáÐÔKMnO4ÈÜÒºÓëH2C2O4ÈÜÒºµÄÌå»ý¾ùÈ·¶¨Îª4mL£¬²»Ê¹Óô߻¯¼Á
B.¿ÉÑ¡ÔñŨ¶È·Ö±ðΪ0.05mol/L¡¢0. 01mol/L¡¢0. OO1mol/LµÄKMnO4ËáÐÔÈÜÒººÍŨ¶È¾ùΪ0. OO1mol/LµÄH2C2O4ÈÜÒº·´Ó¦£¬À´²Ù×ÝʵÑé±äÁ¿£¬½øÐжÔÕÕʵÑé
C.¿É½«µ¥Î»Ê±¼äÄÚ·´Ó¦ËùÉú³ÉµÄCO2Ìå»ý×÷ΪʵÑé±äÁ¿£¨×Ô±äÁ¿)½øÐб¾ÊµÑéÑо¿
D.¸ÃʵÑéÑо¿Öеķ´Ó¦±äÁ¿(Òò±äÁ¿)ÊÇÈÜÒº×ÏÉ«ÍÊÈ¥ËùÏûºÄµÄʱ¼ä
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
(10·Ö)ijУ»¯Ñ§ÐËȤС×é²ÉÓÃËá¼îÖк͵ζ¨·¨²â¶¨Ñ§Ð£Ð¹ºÈëµÄÉÕ¼îµÄ´¿¶È£¨ÉÕ¼îÖк¬Óв»ÓëËá·´Ó¦µÄÔÓÖÊ£©£¬ÊÔ¸ù¾ÝʵÑé»Ø´ð¡£
£¨1£©ÊµÑé²½ÖèΪ£º¢ÙÓÃÍÐÅÌÌìƽ׼ȷ³ÆÁ¿4.1gÉÕ¼îÑùÆ·¡£
¢Ú½«ÑùÆ·Åä³É250ml´ý²âÒº£¬ÐèÒªµÄÒÇÆ÷³ý²£Á§°ô¡¢Á¿Í²¡¢ÉÕ±­Í⻹ÐèÒªµÄ²£Á§ÒÇÆ÷ÓÐ______________________¡£
¢ÛÓÃ________¡¢Á¿È¡10.00ml´ý²âÒº£¬×¢Èë׶ÐÎÆ¿ÖС£
¢ÜÔÚ׶ÐÎÆ¿ÖеÎÈë2¡«3µÎ________£¨Ìîָʾ¼Á£©£¬ÓÃ0.2010 mol/LµÄ±ê×¼ÑÎËáµÎ¶¨´ý²âÉÕ¼îÈÜÒº£¬µÎ¶¨Ê±×óÊÖÐýת____ʽµÎ¶¨¹ÜµÄ²£Á§»îÈû£¬ÓÒÊÖ²»Í£µØÒ¡¶¯×¶ÐÎÆ¿£¬Á½ÑÛ×¢ÊÓ___________,Ö±µ½µÎ¶¨Öյ㡣
£¨2£©ÊµÑé¹ý³ÌÖУ¬ÏÂÁвÙ×÷½«Ôì³É´ý²âÉÕ¼îÈÜҺŨ¶ÈÆ«¸ßµÄÊÇ_______________¡£
¢ÙÁ¿È¡´ý²âÒºµÄµÎ¶¨¹ÜûÓÐÓôý²âÒºÈóÏ´  ¢Ú׶ÐÎƿˮϴºóÓÖÓôý²âÒºÈóÏ´
¢ÛδÓñê×¼ÑÎËáÈÜÒºÈóÏ´µÎ¶¨¹Ü          ¢ÜµÎ¶¨¹ý³ÌÖÐÕñµ´Ê±ÓÐÒºµÎ½¦³ö
¢ÝµÎ¶¨Ç°Ê¢×°±ê×¼ÑÎËáÈÜÒºµÄµÎ¶¨¹Ü¼â×첿·ÖÎÞÆøÅÝ£¬µÎ¶¨ºóÓÐÆøÅÝ
¢ÞµÎ¶¨Ç°ÑöÊÓ¶ÁÊý£¬µÎ¶¨ºó¸©ÊÓ¶ÁÊý
£¨3£©¸ÃС×é²âµÃÏÂÁÐÊý¾Ý
µÎ¶¨´ÎÊý
´ý²âÒºÌå»ý/ml
±ê×¼ÑÎËáÌå»ý/ml
µÎ¶¨Ç°¶ÁÊý/ml
µÎ¶¨ºó¶ÁÊý/ml
µÚÒ»´Î
10.00
0.20
22.90
µÚ¶þ´Î
10.00
0.50
20.40
µÚÈý´Î
10.00
4.00
24.10
µÚËÄ´Î
10.00
0.00
20.00
¸ù¾ÝÉÏÊöÊý¾Ý£¬¼ÆËãÉÕ¼îµÄ´¿¶È______________¡£
(7·Ö)ij¹¤Òµ´¿¼îÖк¬ÓÐÉÙÁ¿NaClºÍNaOH¡£Ñ§Éú¿ÎÍâ»î¶¯Ð¡×éΪ²â¶¨ÆäÖÐNa2CO3µÄÖÊÁ¿·ÖÊý£¬²ÉÑù½øÐзÖÎö¡£Í¨¹ý¼¯ÌåÌÖÂÛ£¬Ñ¡ÔñÏÂÁÐÊʵ±×°ÖÃÁ¬½Ó£¬¶ÔÉè¼Æ·½°¸²»¶ÏÍêÉÆ£¬³É¹¦µØÍê³ÉÁ˲ⶨʵÑé¡£

ÏÂÃæÊǼס¢ÒÒ¡¢±û¡¢¶¡¡¢ÎìÎåλͬѧÓйØÉè¼ÆʵÑé×°ÖõÄÌÖÂÛ·¢ÑÔ¡£ÇëÔÚ¿Õ°×´¦ÌîдËûÃǵķ¢ÑÔÄÚÈÝ£º
¼×: ½«×°ÖÃAºÍEÁ¬½Ó¼´¿É¡£ÒòΪNa2CO3ÓëÏ¡ÁòËá·´Ó¦Éú³ÉµÄCO2±»EÖеļîʯ»ÒÎüÊÕ£¬Í¨¹ý·Ö±ð²âÁ¿·´Ó¦Ç°ºÍ·´Ó¦ºóEµÄ×ÜÖÊÁ¿£¬¿ÉÇó³öNa2CO3µÄÖÊÁ¿·ÖÊý¡£
ÒÒ: »¹Ó¦ÔÚAºÍEÖ®¼äÁ¬½Ó×°ÖÃ_____(ÌîÐòºÅ)£¬ÆäÄ¿µÄÊÇ: _________________________
±û£ºÓ¦¸ÃÓÃB×°ÖÃÈ¡´úA¡£´ÓB×°Öõĵ¼¹Ü¿Ú´¦»º»º¹ÄÈë¿ÕÆø£¬ÆäÄ¿µÄÊÇ:
_______________________________________________________________
¶¡: ÓÉÓÚ¿ÕÆøÖк¬ÓÐCO2£¬ÈôÖ±½ÓÏòB×°ÖùÄÈë¿ÕÆø»áµ¼ÖÂʵÑé²â¶¨½á¹û__________(Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족)¡£Òò´Ë£¬Ó¦½«¹ÄÈëµÄ¿ÕÆøÏÈͨ¹ý×°ÖÃ________¡£
Îì: E×°Öúó»¹Ó¦Á¬½Ó×°ÖÃF£¬Æä×÷ÓÃÊÇ___________________________________________
ѧÉú¿ÎÍâ»î¶¯Ð¡×é²â¶¨µÄÊý¾ÝÈçÏÂ:

¼ÆËã¸Ã¹¤Òµ´¿¼îÖÐNa2CO3µÄÖÊÁ¿·ÖÊýΪ: ___________

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø