ÌâÄ¿ÄÚÈÝ

ÂÈË®ÊÇʵÑéÊÒ³£ÐèÁÙʱÅäÖƵÄÒ»ÖÖÊÔ¼Á,ͼ¼×ËùʾµÄÊÇʵÑéÊÒÅäÖÆÂÈˮʱµÄÒ»ÖÖ³£ÓÃ×°ÖÃ,ͼÒÒÊÇij»¯Ñ§ÊµÑéС×é×ÔÐÐÉè¼ÆµÄÒ»ÖÖÅäÖÆÂÈË®µÄ×°ÖÃ(ͼÖеĹÄÆøÇòÊÇÒ»ÖÖ¾ßÓÐÆøÌåµ¥Ïò·§µÄ¡¢¿ÉÓÃÓÚÏòÆ¿ÖйÄÈë¿ÕÆøµÄÒÇÆ÷)¡£

(1)ÂÈË®ÐèÁÙʱÅäÖƵÄÔ­ÒòÊÇ:                                           ¡¡(Óû¯Ñ§·½³Ìʽ±íʾ)¡£
(2)ͼ¼×ËùʾװÖÃÖÐ,ÉÕ±­ÄÚµÄÒºÌåÊÇ¡¡¡¡¡¡¡¡¡£
(3)ͼÒÒËùʾװÖÃÖÐ,Æ¿A ÄڵĴóÊÔ¹ÜÉ϶˹ܱÚ×êÓÐÒ»¸öС¿×,Æ¿AµÄÃû³Æ½Ð¡¡¡¡¡¡¡¡,¸ÃÒÇÆ÷ͨ³£ÓÃÓÚ
¡¡¡¡¡¡¡¡ÊµÑéÖÐ(Ìî»ù±¾ÊµÑé²Ù×÷µÄÃû³Æ)¡£ 
(4)ÓÃͼÒÒËùʾװÖÃÅäÖÆÂÈˮʱ,²Ù×÷²½ÖèÈçÏÂ:
¢Ù¹Ø±Õ»îÈû2,´ò¿ª·ÖҺ©¶·ÉϿڵIJ£Á§Èû,ÔÙ´ò¿ª»îÈû1,½«ÉÙÁ¿Å¨ÑÎËá×¢Èë´óÊÔ¹ÜÄÚ¡£
¢Ú¹Ø±Õ»îÈû1,¸ÇÉÏ·ÖҺ©¶·ÉÏ¿Ú²£Á§Èû¡£Å¨ÑÎËáºÍ´óÊÔ¹ÜÄڵĸßÃÌËá¼Ø·ÛÄ©·´Ó¦²úÉúÂÈÆø¡£
¢ÛÇáÇáÒ¡¶¯Æ¿A,ʹÂÈÆø²»¶ÏÈÜÈëË®ÖС£
ÓÃͼÒÒ×°ÖÃÄÜÔڽ϶Ìʱ¼äÄڵõ½±¥ºÍÂÈË®¡£³ýÁËÔÚÒ¡¶¯¹ý³ÌÖÐÔö´óÁËÆøÌåºÍË®µÄ½Ó´¥ÃæÒÔÍâ,ÁíÒ»¸öÖØÒªÔ­ÒòÊÇ                                               ¡£
·ÖҺ©¶·ÖеÄÑÎËáÓ¦·ÖÊý´Î¼ÓÈëÊÔ¹ÜÄÚ¡£ÈôÒ»´Î¼ÓÈëÌ«¶àµÄÑÎËá,¿ÉÄÜÒýÆðµÄºó¹ûÊÇ                                                                     ¡£
(5)ÅäÖÆÂÈË®Íê³Éºó,²»±Ø²ðжװÖü´¿É´ÓÆ¿AÖÐÈ¡ÓÃÉÙÁ¿ÂÈË®,·½·¨ÊÇ                                                        ¡£

(1)2HClO2HCl+O2¡ü
(2)NaOHÈÜÒº¡¡(3)ÎüÂËÆ¿¡¡¼õѹ¹ýÂË
(4)ÂÈÆøÔÚÆ¿ÄÚ²úÉú½Ï´óѹǿ,Ôö´óÁËÂÈÆøµÄÈܽâ¶È¡¡Æ¿ÄÚ²úÉú¹ý¶àµÄÂÈÆø,Æ¿ÄÚѹǿ¹ý´ó»áʹƿAµÄÏðƤÈûµ¯¿ª
(5)´ò¿ª»îÈû2,¹Ø±Õ»îÈû1,ÓùÄÆøÇòÏòÆ¿AÖйÄÈë¿ÕÆø

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

ÏÂͼÊÇʵÑéÊÒÖƱ¸ÂÈÆø²¢½øÐÐһϵÁÐÏà¹ØʵÑéµÄ×°ÖÃ(¼Ð³ÖÉ豸ÒÑÂÔ)¡£

(1)ÖƱ¸ÂÈÆøÑ¡ÓõÄҩƷΪƯ·Û¾«¹ÌÌåºÍŨÑÎËᣬÏà¹ØµÄ»¯Ñ§·´Ó¦·½³ÌʽΪ________¡£
(2)×°ÖÃBÖб¥ºÍʳÑÎË®µÄ×÷ÓÃÊÇ________£»Í¬Ê±×°ÖÃBÒàÊÇ°²È«Æ¿£¬¼à²âʵÑé½øÐÐʱCÖÐÊÇ·ñ·¢Éú¶ÂÈû£¬Çëд³ö·¢Éú¶ÂÈûʱBÖеÄÏÖÏó£º__________________¡£
(3)×°ÖÃCµÄʵÑéÄ¿µÄÊÇÑéÖ¤ÂÈÆøÊÇ·ñ¾ßÓÐƯ°×ÐÔ£¬Îª´ËCÖТñ¡¢¢ò¡¢¢óÒÀ´Î·ÅÈëÎïÖʵÄ×éºÏÊÇ________(Ìî±àºÅ)¡£

񅧏
a
b
c
d
¢ñ
¸ÉÔïµÄÓÐÉ«²¼Ìõ
¸ÉÔïµÄÓÐÉ«²¼Ìõ
ʪÈóµÄÓÐÉ«²¼Ìõ
ʪÈóµÄÓÐÉ«²¼Ìõ
¢ò
¼îʯ»Ò
¹è½º
ŨÁòËá
ÎÞË®ÂÈ»¯¸Æ
 ¢ó
ʪÈóµÄÓÐÉ«²¼Ìõ
ʪÈóµÄÓÐÉ«²¼Ìõ
¸ÉÔïµÄÓÐÉ«²¼Ìõ
¸ÉÔïµÄÓÐÉ«²¼Ìõ
 
(4)Éè¼Æ×°ÖÃD¡¢EµÄÄ¿µÄÊDZȽÏÂÈ¡¢äå¡¢µâµÄ·Ç½ðÊôÐÔ¡£·´Ó¦Ò»¶Îʱ¼äºó£¬´ò¿ª»îÈû£¬½«×°ÖÃDÖÐÉÙÁ¿ÈÜÒº¼ÓÈë×°ÖÃEÖУ¬Õñµ´£¬¹Û²ìµ½µÄÏÖÏóÊÇ________¸ÃÏÖÏó________(Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±)˵Ã÷äåµÄ·Ç½ðÊôÐÔÇ¿Óڵ⣬ԭÒòÊÇ__________________________¡£
(5)ÓÐÈËÌá³ö£¬×°ÖÃFÖпɸÄÓÃ×ãÁ¿µÄNaHSO3ÈÜÒºÎüÊÕÓàÂÈ£¬ÊÔд³öÏàÓ¦µÄÀë×Ó·´Ó¦·½³Ìʽ£º__________________¡£ÇëÅжϸÄÓÃNaHSO3ÈÜÒºÊÇ·ñ¿ÉÐУ¿________(Ìî¡°ÊÇ¡±»ò¡°·ñ¡±)¡£

ijѧÉú¶ÔSO2ÓëƯ·Û¾«µÄ·´Ó¦½øÐÐʵÑé̽¾¿£º

²Ù×÷
 
ÏÖÏó
 
È¡4 gƯ·Û¾«¹ÌÌ壬¼ÓÈë100 mLË®
 
²¿·Ö¹ÌÌåÈܽ⣬ÈÜÒºÂÔÓÐÑÕÉ«
 
¹ýÂË£¬²âƯ·Û¾«ÈÜÒºµÄpH
 
pHÊÔÖ½ÏȱäÀ¶(ԼΪ12)£¬ºóÍÊÉ«
 

 
i.ÒºÃæÉÏ·½³öÏÖ°×Îí£»
ii.ÉԺ󣬳öÏÖ»ë×Ç£¬ÈÜÒº±äΪ»ÆÂÌÉ«£»iii.ÉԺ󣬲úÉú´óÁ¿°×É«³Áµí£¬»ÆÂÌÉ«ÍÊÈ¥
 
 
(1)Cl2ºÍCa(OH)2ÖÆȡƯ·Û¾«µÄ»¯Ñ§·½³ÌʽÊÇ ________________________________¡£
(2)pHÊÔÖ½ÑÕÉ«µÄ±ä»¯ËµÃ÷Ư·Û¾«ÈÜÒº¾ßÓеÄÐÔÖÊÊÇ__________________________¡£
(3)ÏòË®ÖгÖÐøͨÈëSO2£¬Î´¹Û²ìµ½°×Îí¡£ÍƲâÏÖÏóiµÄ°×ÎíÓÉHClСҺµÎÐγɡ£½øÐÐÈçÏÂʵÑ飺
a£®ÓÃʪÈóµÄµâ»¯¼Øµí·ÛÊÔÖ½¼ìÑé°×Îí£¬Îޱ仯£»
b£®ÓÃËữµÄAgNO3ÈÜÒº¼ìÑé°×Îí£¬²úÉú°×É«³Áµí¡£
¢Ù ʵÑéaµÄÄ¿µÄÊÇ______________________________________________________¡£
¢ÚÓÉʵÑéa¡¢b²»ÄÜÅжϰ×ÎíÖк¬ÓÐHCl£¬ÀíÓÉÊÇ________________________________¡£
(4)ÏÖÏóiiÖÐÈÜÒº±äΪ»ÆÂÌÉ«µÄ¿ÉÄÜÔ­Òò£ºËæÈÜÒºËáÐÔµÄÔöÇ¿£¬Æ¯·Û¾«µÄÓÐЧ³É·ÖºÍCl£­·¢Éú·´Ó¦¡£Í¨¹ý½øÒ»²½ÊµÑéÈ·ÈÏÁËÕâÖÖ¿ÉÄÜÐÔ£¬ÆäʵÑé·½°¸ÊÇ_____________________¡£
(5)½«AÆ¿ÖлìºÏÎï¹ýÂË¡¢Ï´µÓ£¬µÃµ½³ÁµíX
¢ÙÏò³ÁµíXÖмÓÈëÏ¡HCl£¬ÎÞÃ÷ÏԱ仯¡£È¡ÉϲãÇåÒº£¬¼ÓÈëBaCl2ÈÜÒº£¬²úÉú°×É«³Áµí¡£Ôò³ÁµíXÖк¬ÓеÄÎïÖÊÊÇ________¡£
¢ÚÓÃÀë×Ó·½³Ìʽ½âÊÍÏÖÏóiiiÖлÆÂÌÉ«ÍÊÈ¥µÄÔ­Òò£º_____________________________________________________________________¡£

Áò´úÁòËáÄÆ£¨Na2S2O3£©¿ÉÓÉÑÇÁòËáÄƺÍÁò·Ûͨ¹ý»¯ºÏ·´Ó¦ÖƵá£ÒÑÖª£ºNa2S2O3ÔÚËáÐÔÈÜÒºÖв»ÄÜÎȶ¨´æÔÚ¡£
£¨1£©Ä³Ñо¿Ð¡×éÉè¼ÆµÄÖƱ¸Na2S2O3¡¤5H2OµÄ×°ÖúͲ¿·Ö²Ù×÷²½ÖèÈçÏ¡£

¢ñ.´ò¿ªK1¹Ø±ÕK2£¬ÏòÔ²µ×ÉÕÆ¿ÖмÓÈë×ãÁ¿Å¨ÁòËᣬ¼ÓÈÈ¡£
¢ò.CÖлìºÏÒº±»ÆøÁ÷½Á¶¯£¬·´Ó¦Ò»¶Îʱ¼äºó£¬Áò·ÛµÄÁ¿Öð½¥¼õÉÙ£¬µ±CÖÐÈÜÒºµÄpH ½Ó½ü7ʱ£¬´ò¿ªK2£¬¹Ø±ÕK1¼´Í£Ö¹CÖеķ´Ó¦£¬Í£Ö¹¼ÓÈÈ¡£
¢ó.¹ýÂËCÖеĻìºÏÒº¡£
¢ô.½«ÂËÒº¾­¹ý       ¡¢       ¡¢¹ýÂË¡¢Ï´µÓ¡¢ºæ¸É£¬µÃµ½²úÆ·Na2S2O3¡¤5H2O¡£
¢Ù¢òÖУ¬¡°µ±CÖÐÈÜÒºµÄpH½Ó½ü7ʱ¼´Í£Ö¹CÖеķ´Ó¦¡±µÄÔ­ÒòÊÇ                             £¨ÓÃÀë×Ó·½³Ìʽ±íʾ£©¡£
¢Ú¢ôÖУ¬²Ù×÷²½ÖèÊÇ           ¡¢           ¡£
¢Û×°ÖÃBÖÐÊ¢·ÅµÄÊÔ¼ÁÊÇ£¨Ìѧʽ£©           ÈÜÒº¡£
¢ÜÓÐһС×éÔÚʵÑéÖз¢ÏÖ£¬¶þÑõ»¯ÁòÆøÌå²úÉú»ºÂýÒÔÖºóÐøÏÖÏó²»Ã÷ÏÔ£¬µ«ÓÖ²»´æÔÚÆøÃÜÐÔÎÊÌ⣬ÇëÄãÍƲâ¿ÉÄܵÄÔ­Òò                                                                                                                                               ¡£
£¨2£©³£ÓÃNa2S2O3ÈÜÒº²â¶¨·ÏË®ÖÐBa2£«µÄŨ¶È£¬²½ÖèÈçÏ£ºÈ¡·ÏË®25.00 mL£¬¿ØÖÆÊʵ±µÄËá¶È¼ÓÈë×ãÁ¿ K2Cr2O7ÈÜÒº£¬µÃBaCrO4³Áµí£»¹ýÂË¡¢Ï´µÓºó£¬ÓÃÊÊÁ¿Ï¡ÑÎËáÈܽ⣬´ËʱCrO42-È«²¿×ª»¯ÎªCr2O72-£»ÔÙ¼Ó¹ýKIÈÜÒº£¬³ä·Ö·´Ó¦ºóµÃ»ìºÏÈÜÒºV mL£¬½«Æäƽ¾ù·Ö³É4µÈ·Ý£¬¼ÓÈëµí·ÛÈÜÒº×÷ָʾ¼Á£¬ÓÃ0.001 0 mol¡¤L£­1µÄNa2S2O3ÈÜÒº½øÐе樣¬·´Ó¦Íêȫʱ£¬Ïà¹ØÊý¾Ý¼Ç¼ÈçϱíËùʾ£º

񅧏
1
2
3
4
ÏûºÄNa2S2O3±ê×¼
 
 
 
 
ÈÜÒºµÄÌå»ý/mL
18.02
17.98
18.00
20.03
 
²¿·Ö·´Ó¦Àë×Ó·½³ÌʽΪ£º
¢ÙCr2O72-£«6I£­£«14H£«=2Cr3£«£«3I2£«7H2O£»
¢ÚI2£«2S2O32-=2I£­£«S4O62-¡£
ÔòÅжϴﵽµÎ¶¨ÖÕµãµÄÏÖÏóÊÇ                                                                                                                                               £¬·ÏË®ÖÐBa2£«µÄÎïÖʵÄÁ¿Å¨¶È                                                     _¡£

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

¾«Ó¢¼Ò½ÌÍø