»¯Ñ§ÊÇÒ»ÃÅÒÔʵÑéΪÖ÷µÄ¿Æѧ£¬»¯Ñ§ÊµÑéÊÇѧϰ̽¾¿ÎïÖÊÐÔÖʵĻù±¾·½·¨Ö®Ò»¡£
£¨1£©ÏÂÁÐÓйØÐðÊöÕýÈ·µÄÊÇ__________£¨ÌîдÐòºÅ£©
a£®Ê¹ÓÃÍÐÅÌÌìƽµÄµÚÒ»²½²Ù×÷Êǽ«ÓÎÂëÒÆÖÁ±ê³ßÁã¿Ì¶È´¦
b£®¹ýÂ˲Ù×÷¹ý³ÌÖУ¬Îª¼Ó¿ì¹ýÂËËٶȿÉÓò£Á§°ô¶Ô©¶·ÖеÄÈÜÒº½øÐнÁ°è
c£®ÓÃŨÁòËáÅäÖÆÏ¡ÈÜҺʱ£¬ÔÚÁ¿Í²ÖкâÏ¡ºóÒªÀäÈ´ÖÁÊÒÎÂÔÙתÒƵ½ÈÝÁ¿Æ¿ÖÐ
d£®ÓÃÈÝÁ¿Æ¿ÅäÖÆÈÜҺʱ£¬¶¨ÈݺóÒ¡ÔÈÒºÃæϽµ£¬ÔÙ¼ÓÕôÁóË®ÖÁ¿Ì¶ÈÏß´¦£¬ËùµÃÈÜҺŨ¶ÈÆ«µÍ
£¨2£©ÏÖÓÐÁùÖÖÆøÌ壺H2¡¢O2¡¢NH3¡¢SO2¡¢NO2¡¢NO¡£¿ÉÒÔÀûÓÃÈçͼËùʾװÖýøÐÐÊÕ¼¯¡£

¢ÙÈôÆøÌå´ÓB¿Ú½øÈ룬¿ÉÊÕ¼¯µÄÆøÌåÊÇ_______________£»
¢ÚÈôÔÚÉÕÆ¿ÖÐ×¢ÂúË®£¬ÔòÆøÌåÓ¦¸Ã´Ó______£¨Ìîд¡°A¡±»ò¡°B¡±£©¿Ú½øÈ룬¿ÉÒÔÊÕ¼¯µÄÆøÌåÊÇ_________________________¡£

£¨1£©a,d        (2) ¢Ù ¢ÚB   H2¡¢O2¡¢NO

½âÎöÊÔÌâ·ÖÎö£º£¨1£©c²Ù×÷²»ÄÜÔÚÁ¿Í²ÖÐÏ¡ÊÍ¡£d¶¨ÈݺóŨ¶ÈΪ¶¨Öµ£¬²»ÄÜÔÙ¼ÓË®¡££¨2£©¢ÙB¿Ú½øÊÇÊÕ¼¯ÃܶÈСÓÚ¿ÕÆøµÄÆøÌ壬H2¡¢NH3 . ¢ÚÅÅË®·¨Ó¦´ÓB¿Ú½ø£¬¿ÉÓÃÅÅË®·¨ÊÕ¼¯µÄÆøÌåÓÐH2¡¢O2¡¢NO¡£
¿¼µã£º¿¼²ìÎïÖʵÄÁ¿Å¨¶ÈµÄÅäÖƲÙ×÷ºÍÊÕ¼¯ÆøÌåµÄ·½·¨¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÏÂÁйØÓÚʵÑéÔ­Àí»ò²Ù×÷µÄÐðÊöÖУ¬²»ÕýÈ·µÄÊÇ

A£®ÅжÏÔí»¯·´Ó¦ÊÇ·ñÍêÈ«£¬¿ÉÈ¡·´Ó¦ºóµÄ»ìºÏÒºµÎÈëÈÈË®ÖÐ
B£®¼õѹ¹ýÂ˲»Ò˹ýÂ˽º×´³Áµí»ò¿ÅÁ£Ì«Ð¡µÄ³Áµí
C£®ÖƱ¸ÁòËáÑÇÌú茶§Ì壬Ðè¼ÓÈÈÖÁ´óÁ¿¾§ÌåÎö³ö²¢Ê£ÓàÉÙÁ¿ÒºÌå¼´Í£Ö¹¼ÓÈÈ
D£®Ò×ȼÊÔ¼ÁÓëÇ¿Ñõ»¯ÐÔÊÔ¼ÁÐè·Ö¿ª·ÅÖ㬲¢Ô¶Àë»ðÔ´£»½ðÊô×Å»ðʱ.¿ÉÓÃϸɳ¸²¸ÇÃð»ð

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ij̽¾¿Ð¡×éÔÚʵÑéÊÒÖÐÓÃÂÁÍÁ¿ó(Ö÷Òª³É·ÖΪAl2O3£¬»¹º¬ÓÐFe2O3¡¢SiO2)ÌáÈ¡Ñõ»¯ÂÁ¡£»Ø´ðÏÂÁÐÎÊÌ⣺

(1)ÔÚʵÑéÖÐÐèÓÃ1  mol¡¤L£­1µÄNaOHÈÜÒº480 mL£¬ÅäÖƸÃÈÜÒºÒÑÓÐÏÂÁÐÒÇÆ÷£ºÍÐÅÌÌìƽ(íÀÂë)¡¢½ºÍ·µÎ¹Ü¡¢Ò©³×¡¢²£Á§°ô£¬»¹È±ÉÙµÄÒÇÆ÷ÊÇ                                           ¡£
ÔÚ×ÆÉÕ²Ù×÷ÖÐÓõ½ÏÂÁÐÒÇÆ÷ÖеÄÒ»ÖÖ£¬ÆäÃû³ÆÊÇ             ¡£

(2)д³ö²½Öè¢ÙÖз¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ                                    ¡£
(3)²Ù×÷¢ÛÖеÄÏ´µÓ²Ù×÷ÈçºÎ½øÐУ¿                                        ¡£
(4)¼×ͬѧÔÚʵÑéÊÒÖÐÓÃÈçͼװÖÃÖƱ¸CO2ÆøÌ壬²¢Í¨ÈëÂËÒºBÖÐÖƱ¸Al(OH)3ʱ£¬½á¹ûûÓвúÉúÔ¤ÆÚÏÖÏó¡£

ÒÒͬѧ·ÖÎöÈÏΪ£º¼×ͬѧͨÈëCO2µÄÁ¿²»×ãÊǵ¼ÖÂʵÑéʧ°ÜµÄÔ­ÒòÖ®Ò»£¬ÄãÈÏΪÒҵķÖÎöÊÇ·ñºÏÀí£¿       ¡£ÈôºÏÀí£¬ÇëÓÃÀë×Ó·½³Ìʽ½âÊÍÆäÔ­Òò                              (ÈôÄãÈÏΪ²»ºÏÀí£¬¸Ã¿Õ²»×÷´ð)¡£
±ûͬѧ·ÖÎöÈÏΪ£º¼×ͬѧͨÈëµÄCO2Öк¬ÓÐHClÆøÌ壬ҲÊǵ¼ÖÂʵÑéʧ°ÜµÄÔ­Òò£¬ÔÚʵÑéÖÐÔö¼ÓijװÖÿɽâ¾öÕâ¸öÎÊÌâ¡£Çë°ïÖú±ûͬѧ»­³ö¸Ã×°ÖÃͼ£¬²¢×¢Ã÷ÊÔ¼ÁÃû³Æ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ʵÑéÊÒÓûÅäÖÆ100 mL¡¢1mol£¯LµÄNaClÈÜÒº£¬Çë»Ø´ð£º
£¨1£©²»ÐèҪʹÓõÄÒÇÆ÷ÊÇ      ¡£
A¡¢ÉÕ±­B¡¢500 mLÈÝÁ¿Æ¿C¡¢Á¿Í²  D¡¢½ºÍ·µÎ¹Ü   E¡¢²£Á§°ô  F¡¢100 mLÈÝÁ¿Æ¿
£¨2£©ÅäÖÆʱÓÃÍÐÅÌÌìƽӦ³ÆÈ¡NaCl   g¡£
£¨3£©ÅäÖÆÈÜÒºµÄ²Ù×÷˳ÐòÊÇ(ÓÃ×Öĸ±íʾ)        ¡£
A¡¢³ÆÁ¿  B¡¢Ï´µÓ  C¡¢¶¨ÈÝ   D¡¢Èܽ⠠  E¡¢Ò¡ÔÈ    F¡¢×ªÒÆ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

×î½ü£¬ÎÒ¹úÀûÓÃÉú²úÁ×ï§ÅŷŵķÏÔüÁ×ʯ¸àÖÆÈ¡ÁòËá²¢Áª²úË®ÄàµÄ¼¼ÊõÑо¿»ñµÃ³É¹¦¡£¾ßÌåÉú²úÁ÷³ÌÈçͼ£º

»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©²Ù×÷aµÄÃû³ÆÊÇ___________£¬ÊµÑéÊÒÖнøÐд˲Ù×÷µÄ·Ç²£Á§ÒÇÆ÷»òÓÃÆ·ÓÐ________________£»ÔÚʵÑéÊÒÖвÙ×÷bµÄÃû³ÆÊÇ______________________¡£
£¨2£©×°ÖÃaÖÐÉú³ÉÁ½ÖÖËáʽÑΣ¬ËüÃǵĻ¯Ñ§Ê½·Ö±ðÊÇ_______________¡£
£¨3£©ÒÀÌâÒâ²Â²â¹ÌÌåAÖÐÒ»¶¨º¬ÓеÄÎïÖʵĻ¯Ñ§Ê½ÊÇ____________________(½á¾§Ë®²¿·Ö²»Ð´)¡£
£¨4£©ÈȽ»»»Æ÷ÊÇʵÏÖÀäÈȽ»»»µÄ×°Ö᣻¯Ñ§ÊµÑéÖÐÒ²¾­³£ÀûÓÃÈȽ»»»À´ÊµÏÖijÖÖʵÑéÄ¿µÄ£¬Æø¡¢ÒºÈȽ»»»Ê±Í¨³£Ê¹ÓõÄÒÇÆ÷ÊÇ________________________¡£
£¨5£©ÖÆÁòËáËù²úÉúµÄβÆø³ýÁ˺¬ÓÐN2¡¢O2Í⣬»¹º¬ÓÐSO2£¬Î¢Á¿µÄSO3ºÍËáÎí¡£ÄÜÓÃÓڲⶨÁòËáβÆøÖÐSO2º¬Á¿µÄÊÇ___________________¡£

A£®NaOHÈÜÒº¡¢·Ó̪ÊÔÒºB£®KMnO4ÈÜÒº¡¢Ï¡ÁòËá
C£®µâË®¡¢µí·ÛÈÜÒºD£®°±Ë®¡¢·Ó̪ÊÔÒº

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

×÷Ϊ¸ßÖÐÉú£¬Ñ§»áÀûÓÃÎÒÃÇ¿ÎÌÃÉÏѧµ½µÄ֪ʶÀ´½â¾öÉú»îÖеÄһЩÎÊÌ⣬ÊÇÎÒÃÇѧϰµÄÖØҪĿµÄÖ®Ò»¡£ÖØÇìÒ»ÖÐij»¯Ñ§ÊµÑéÐËȤС×飬һÐÐËÄÈË£¬ÀûÓÃʵÑéÊÒÀÏʦÌṩµÄ»ù±¾ÒÇÆ÷ºÍÒ©Æ·£¬×ÔÐйºÖÃÁ˼¦µ°£¬Ê³´×µÈÉú»îÓÃÆ·£¬½øÐÐÁËÈçÏÂ̽¾¿¡£
I. ¼×ͬѧÀϼÒÔÚɽÎ÷£¬¶Ô¶ùʱÔÚ¼ÒÏçÆ·³¢µ½µÄɽÎ÷Àϳ´׵Ä×Ìζ¼ÇÒäÓÌУ¬¸úË游ĸÀ´µ½ÖØÇìºó£¬×ÜÊǾõµÃ³¬ÊÐÂòµ½µÄ´×²»Èç¶ùʱµÄζµÀ£¬²éÔÄÏà¹Ø×ÊÁϺ󣬵ÃÖªÒÔÏÂÐÅÏ¢£º
¢Ù´×·ÖÁ½ÖÖ£¬ÄðÔì´×ºÍÅäÖƴס£Õý×ÚµÄÀϳ´ױØÐë¾­³¤¾Ãʱ¼äÄðÔì²ÅµÃ´ËÃÀ棬Êг¡É϶à³ä³â׏¤Òµ´×Ëá¼ÓË®¹´¶ÒµÄÅäÖƴס£
¢ÚÄðÔì´×¹ú¼Ò±ê׼Ϊ´×ËẬÁ¿±ØÐë´óÓÚ3.50 g/100mL£¬¶øÅäÖÆ´×¹ú¼Ò±ê×¼½öΪ1.50 g¡«3.50g/100mL¡£
¢ÛÔÚÀÏʦµÄ°ïÖúÏ£¬²â¶¨Á˳¬ÊйºÂòµÄʳ´×ÖУ¬´×ËáµÄÎïÖʵÄÁ¿Å¨¶ÈΪ0.75mol/L¡£
£¨1£©Çë°ïÖúÕÅͬѧ¼ÆËã´Ó³¬ÊйºÂòµÄʳ´×Öд×ËẬÁ¿Îª_______g/100mL£¬ÊôÓÚ____________´×£¨Ìî¡°ÄðÔ족»ò¡°ÅäÖÆ¡±£©¡££¨Ìáʾ£º´×ËáĦ¶ûÖÊÁ¿Îª60g/mol£©
£¨2£©Çëд³ö´×ËáÓ뼦µ°¿Ç(Ö÷Òª³É·ÖΪCaCO3)·´Ó¦µÄÀë×Ó·½³Ìʽ_______________________________¡£
II. ÏÂͼÊÇÖØÇìÒ»Öл¯Ñ§ÊµÑéÊÒŨÑÎËáÊÔ¼Á±êÇ©ÉϵIJ¿·ÖÄÚÈÝ¡£ÒÒͬѧÏÖÓøÃŨÑÎËáÅä100mL1mol/LµÄÏ¡ÑÎËá¡£¿É¹©Ñ¡ÓõÄÒÇÆ÷ÓУº¢Ù½ºÍ·µÎ¹Ü£»¢ÚÉÕÆ¿£»¢ÛÉÕ±­£»¢ÜÒ©³×£»¢ÝÁ¿Í²£»¢ÞÍÐÅÌÌìƽ£»¢ß²£Á§°ô¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÅäÖÆÏ¡ÑÎËáʱ£¬»¹È±ÉÙµÄÒÇÆ÷ÓР                  £»
£¨2£©¾­¼ÆË㣬ÅäÖÆ100mL1mol/LµÄÏ¡ÑÎËáÐèÒªÓÃÁ¿Í²Á¿È¡ÉÏÊöŨÑÎËáµÄÌå»ýΪ     mL(±£ÁôСÊýµãºóһλ)£»
£¨3£©¶ÔËùÅäÖƵÄÏ¡ÑÎËá½øÐвⶨ£¬·¢ÏÖÆäŨ¶ÈСÓÚ1mol/L£¬ÒýÆðÎó²îµÄÔ­Òò¿ÉÄÜÊÇ            ¡£

A£®¶¨ÈÝʱ¸©ÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏß
B£®ÈÝÁ¿Æ¿ÔÚʹÓÃǰδ¸ÉÔÀïÃæÓÐÉÙÁ¿ÕôÁóË®
C£®×ªÒÆÈÜÒººó,δϴµÓÉÕ±­ºÍ²£Á§°ô
D£®¶¨ÈÝÒ¡ÔȺó·¢ÏÖÒºÃæµÍÓÚÈÝÁ¿Æ¿µÄ¿Ì¶ÈÏߣ¬ÔÙ¼ÓË®ÖÁ¿Ì¶ÈÏß
III. ±ûͬѧ¶Ô¿ÎÌÃÉÏѧµ½µÄ½ºÌåµÄÏà¹Ø֪ʶ²úÉúÁËŨºñÐËȤ¡£
£¨1£©ËûÀûÓÃÂòÀ´µÄ¼¦µ°µÄµ°ÇåÅäÖƳÉÈÜÒº£¬Óü¤¹â±ÊÕÕÉäÈÜÒº£¬·¢ÏÖÒ»Ìõ¹âÊø´©¹ý¼¦µ°ÇåÈÜÒº£¬´ËÏÖÏó³ÆΪ____________________¡£
£¨2£©Ëû½«ÒÒͬѧÅäÖƺõÄÑÎËáÈÜÒº¼ÓÈëµ½¼¦µ°ÇåÈÜÒºÖУ¬·¢ÏÖ³öÏÖÐõ×´³Áµí£¬´ËÏÖÏó³ÆΪ_________¡£
IV. ¶¡Í¬Ñ§ÊÔͼ²â¶¨CO2µÄÏà¶Ô·Ö×ÓÖÊÁ¿¡£
¢ÙÀûÓñûͬѧÓÃÍêºóʣϵļ¦µ°¿ÇºÍÒÒͬѧÅäÖƺõÄÏ¡ÑÎËáÈÜÒºÖƱ¸CO2£»
¢Ú²éѯÏà¹ØÊé¼®ºó£¬Éè¼ÆÁËÈçÏÂ×°Öãº

£¨1£©B×°ÖÃÔÚ´Ë´¦____±ØÒª£¨Ìîд¡°ÓС±¡¢¡°ÎÞ¡±£©Çë¼òÊöÔ­Òò_________________________________¡£
£¨2£©A×°ÖÃÖеı¥ºÍNaHCO3ÈÜÒº¿ÉÒÔÎüÊÕ______________¡£
£¨3£©ÊµÑéÇ°²âµÃC×°ÖÃ(º¬Ë®)ÖØÁ¿Îª50.00g£¬ÊµÑéÍê±ÏºóC×°Ö㨺¬Ë®£©ÖØÁ¿Îª40.02g£¬DÖÐÁ¿Í²¶ÁÊýΪ10.0 mL£¬ÒÑÖªH2ÃܶÈΪ0.09g/L(ÒÔÉÏÊý¾Ý¾ùÒÑÕÛºÏΪ±ê¿öÏÂÊýÖµ)£¬Çë¸ù¾ÝÒÔÉÏÊý¾Ý£¬¼ÆËãCO2µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª____________£¨±£ÁôСÊýµãºóһ룩¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ÑÇÂÈËáÄÆ£¨NaClO2£©ÊÇÒ»ÖÖÖØÒªµÄº¬ÂÈÏû¶¾¼Á£¬ÔÚ¼îÐÔÈÜÒºÖÐNaClO2±È½ÏÎȶ¨£¬Ö÷ÒªÓÃÓÚË®µÄÏû¶¾ÒÔ¼°É°ÌÇ¡¢ÓÍÖ¬µÄƯ°×Óëɱ¾ú¡£ÒÔÏÂÊǹýÑõ»¯Çâ·¨Éú²úÑÇÂÈËáÄƵŤÒÕÁ÷³Ìͼ£º

ÒÑÖª£º¢ÙNaClO2µÄÈܽâ¶ÈËæζÈÉý¸ß¶øÔö´ó£¬Êʵ±Ìõ¼þÏ¿ɽᾧÎö³öNaClO2¡¤3H2O¡£
¢Ú´¿ClO2Ò׷ֽⱬը£¬Ò»°ãÓÃÏ¡ÓÐÆøÌå»ò¿ÕÆøÏ¡Ê͵½10%ÒÔÏ°²È«¡£
¢Û160 g/L NaOHÈÜÒºÊÇÖ¸160 g NaOH¹ÌÌåÈÜÓÚË®ËùµÃÈÜÒºµÄÌå»ýΪ1L¡£
£¨1£©160 g/L NaOHÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪ____¡£ÈôÒª¼ÆËã¸ÃÈÜÒºµÄÖÊÁ¿·ÖÊý£¬»¹ÐèÒªµÄÒ»¸öÌõ¼þÊÇ____£¨ÓÃÎÄ×Ö˵Ã÷£©¡£
£¨2£©·¢ÉúÆ÷ÖйÄÈë¿ÕÆøµÄ×÷ÓÿÉÄÜÊÇ____£¨Ñ¡ÌîÐòºÅ£©¡£
a£®½«SO2Ñõ»¯³ÉSO3£¬ÔöÇ¿ËáÐÔ£»
b£®Ï¡ÊÍClO2ÒÔ·ÀÖ¹±¬Õ¨£»
c£®½«NaClO3Ñõ»¯³ÉClO2
£¨3£©ÎüÊÕËþÄڵķ´Ó¦µÄ»¯Ñ§·½³ÌʽΪ____¡£ÎüÊÕËþµÄζȲ»Äܳ¬¹ý20¡æ£¬ÆäÄ¿µÄÊÇ       ¡£
£¨4£©ÎüÊÕËþÖÐӦά³ÖNaOHÉÔ¹ýÁ¿£¬ÀíÓÉÊÇ____¡£
£¨5£©ÎüÊÕËþÖÐÄÜ·ñÓÃFeCl2´úÌæH2O2____£¨ÌîÄÜ£®·ñ£©?ÀíÓÉÊÇ____¡£
£¨6£©´ÓÂËÒºÖеõ½NaClO2¡¤3H2O´Ö¾§ÌåµÄʵÑé²Ù×÷ÒÀ´ÎÊÇ____£¨Ñ¡ÌîÐòºÅ£©¡£
A£®ÕôÁó  b£®Õô·¢  c£®×ÆÉÕ  d£®¹ýÂË  e£®ÀäÈ´½á¾§
ÒªµÃµ½¸ü´¿µÄNaClO2¡¤3H2O¾§Ìå±ØÐë½øÐеIJÙ×÷ÊÇ____£¨Ìî²Ù×÷Ãû³Æ£©¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÊµÑéÌâ

£¨12·Ö£©Áò´úÁòËáÄÆ£¨Na2S2O3¡¤5H2O£©Ë×Ãû¡°´óËÕ´ò¡±£¬ÓÖ³ÆΪ¡°º£²¨¡±¡£ËüÒ×ÈÜÓÚË®£¬ÄÑÈÜÓÚÒÒ´¼£¬¼ÓÈÈÒ׷ֽ⡣¹¤ÒµÉϳ£ÓÃÑÇÁòËáÄÆ·¨¡¢Áò»¯¼î·¨µÈÖƱ¸¡£Ä³ÊµÑéÊÒÄ£Ä⹤ҵÁò»¯¼î·¨ÖÆÈ¡Áò´úÁòËáÄÆ£¬Æ䷴ӦװÖü°ËùÐèÊÔ¼ÁÈçÏÂͼ£ºÊµÑé¾ßÌå²Ù×÷²½ÖèΪ£º

¢Ù¿ªÆô·ÖҺ©¶·£¬Ê¹ÁòËáÂýÂýµÎÏ£¬Êʵ±µ÷½ÚÂÝÐý¼Ð£¬Ê¹·´Ó¦²úÉúµÄSO2ÆøÌå½Ï¾ùÔȵØͨÈëNa2SºÍNa2CO3µÄ»ìºÏÈÜÒºÖУ¬Í¬Ê±¿ªÆôµç´Å½Á°èÆ÷½Á¶¯¡£
¢ÚÖÁÎö³öµÄÁò²»ÔÙÏûʧ£¬¿ØÖÆÈÜÒºµÄpH½Ó½ü
7ʱ£¬Í£Ö¹Í¨ÈëSO2ÆøÌå¡£
¢Û³éÂËËùµÃµÄÂËÒº£¬×ªÒÆÖÁÕô·¢ÃóÖУ¬Ë®Ô¡¼ÓÈÈ
ŨËõ£¬Ö±µ½ÈÜÒº±íÃæ³öÏÖ¾§Ä¤¡£
¢ÜÀäÈ´½á¾§¡¢³éÂË¡¢Ï´µÓ¡£
¢Ý½«¾§Ìå·ÅÈëºæÏäÖУ¬ÔÚ40¡«45¡æ×óÓÒ¸ÉÔï
50¡«60min£¬³ÆÁ¿¡£
Çë»Ø´ðÒÔÏÂÎÊÌ⣺
£¨l£©ÒÇÆ÷aµÄÃû³ÆÊÇ          £»
£¨2£©²½Öè¢ÚÖÐÈô¿ØÖÆpHֵСÓÚ7£¬Ôò²úÂÊ»áϽµ£¬ÇëÓÃÀë×Ó·½³Ìʽ½âÊÍÔ­Òò£º          ¡£
£¨3£©²½Öè¢ÛÖв»Äܽ«ÈÜÒºÕô·¢ÖÁ¸ÉµÄÔ­ÒòÊÇ      £»¾§Ä¤Í¨³£ÔÚÈÜÒº±íÃæ³öÏÖµÄÔ­ÒòÊÇ       ¡£
£¨4£©²½Öè¢ÜÖÐÏ´µÓÁò´úÁòËáÄƾ§ÌåËùÓÃÊÔ¼ÁµÄ½á¹¹Ê½ÊÇ                             ¡£
£¨5£©Îª¼ìÑéÖƵõIJúÆ·µÄ´¿¶È£¬¸ÃʵÑéС×é³ÆÈ¡5,0¿ËµÄ²úÆ·ÅäÖƳÉ250mLÁò´úÁòËáÄÆÈÜÒº£¬²¢Óüä½ÓµâÁ¿·¨±ê¶¨¸ÃÈÜÒºµÄŨ¶È£ºÔÚ׶ÐÎÆ¿ÖмÓÈë25mL 0£®0lmol¡¤L-1 KIO3ÈÜÒº£¬²¢¼ÓÈë¹ýÁ¿µÄKI²¢Ëữ£¬·¢ÉúÏÂÁз´Ó¦£º5I£­+IO3£­+6H+=3I2+3H2O£¬ÔÙ¼ÓÈ뼸µÎµí·ÛÈÜÒº£¬Á¢¼´ÓÃËùÅäNa2S2O3ÈÜÒºµÎ¶¨£¬·¢Éú·´Ó¦£ºI2+2S2O=2I£­+S4O£¬µ±À¶É«ÍÊÈ¥H°ë·ÖÖÓ²»±äɫʱµ½´ïµÎ¶¨Öյ㡣ʵÑéÊý¾ÝÈçÏÂ±í£º

ʵÑéÐòºÅ
1
2
3
Na2S2O3ÈÜÒºÌå»ý£¨mL£©
19.98
20.02
21.18
 
Ôò¸Ã²úÆ·µÄ´¿¶ÈÊÇ____    £¬¼ä½ÓµâÁ¿·¨µÎ¶¨¹ý³ÌÖпÉÄÜÔì³ÉʵÑé½á¹ûÆ«µÍµÄÊÇ____   ¡£
A£®µÎ¶¨¹ÜÄ©ÓÃNa2S2O3ÈÜÒºÈóÏ´    B£®µÎ¶¨ÖÕµãʱÑöÊÓ¶ÁÊý
C£®×¶ÐÎÆ¿ÓÃÕôÁóË®ÈóÏ´         D£®µÎ¶¨¹Ü¼â×ì´¦µÎ¶¨Ç°ÎÞÆøÅÝ£¬µÎ¶¨Öյ㷢ÏÖÆøÅÝ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÊµÑéÌâ

ʵÑéÊÒÐèÒª0£®2mol/L CuSO4ÈÜÒº250ml£¬ÊµÑéÊÒ¿ÉÌṩÅäÖÆÈÜÒºµÄÊÔ¼ÁÓУº¢ÙÀ¶É«µ¨·¯¾§Ìå(CuSO4¡¤5H2O) ¢Ú4mol/L CuSO4ÈÜÒº
(1)ÎÞÂÛ²ÉÓúÎÖÖÊÔ¼Á½øÐÐÅäÖÆ£¬ÊµÑé±ØÐëÓõ½µÄ²£Á§ÒÇÆ÷³ýÉÕ±­¡¢²£Á§°ô¡¢½ºÍ·µÎ¹ÜÍ⣬ÖÁÉÙ»¹ÐèÒªµÄÒ»ÖÖÒÇÆ÷ÊÇ________£¬ÔÚʹÓøÃÒÇÆ÷Ç°±ØÐë½øÐеIJÙ×÷ÊÇ              ¡£
(2)ÈôÓõ¨·¯¾§Ìå½øÐÐÅäÖÆ£¬ÐèÓÃÍÐÅÌÌìƽ³ÆÈ¡CuSO4¡¤ 5H2OµÄÖÊÁ¿Îª________g£»Èç¹ûÓÃ4mol/LµÄCuSO4ÈÜҺϡÊÍÅäÖÆ£¬ÐèÓÃÁ¿Í²Á¿È¡___________ml4mol/L CuSO4ÈÜÒº¡£
(3)ʵÑéÊÒÓÃ4mol/LµÄÁòËáÍ­ÈÜҺϡÊÍÅäÖÆÈÜÒºËùÐèµÄʵÑé²½ÖèÓУº
ÆäÖÐÕýÈ·µÄ²Ù×÷˳ÐòΪ                             
¢ÙÍùÉÕ±­ÖмÓÈëÔ¼100mlË®½øÐгõ²½Ï¡ÊÍ£¬ÀäÈ´ÖÁÊÒÎÂ
¢ÚÓÃÁ¿Í²Á¿È¡Ò»¶¨Ìå»ý4mol/L µÄÁòËáÍ­ÈÜÒºÓÚÒ»ÉÕ±­ÖÐ
¢Û¼ÆËãËùÐè4mol/L ÁòËáÍ­ÈÜÒºµÄÌå»ý
¢Ü½«ÈÜÒºµßµ¹Ò¡ÔȺóת´æÓÚÊÔ¼ÁÆ¿
¢Ý¼ÓË®ÖÁÒºÃæÀëÈÝÁ¿Æ¿1-2cm´¦¸ÄÓýºÍ·µÎ¹Ü½øÐж¨ÈÝ
¢ÞÏ´µÓÉÕ±­ºÍ²£Á§°ô2-3´Î²¢½«Ï´µÓҺעÈëÈÝÁ¿Æ¿£¬ÇáÇáÒ¡¶¯ÈÝÁ¿Æ¿£¬Ê¹ÈÜÒº»ìºÏ¾ùÔÈ
¢ß½«ÈÜҺתÒÆÈëÈÝÁ¿Æ¿
(4)ÅäÖÆÈÜÒº¹ý³ÌÖУ¬Èç¹û³öÏÖÒÔÏÂÇé¿ö£¬¶Ô½á¹ûÓкÎÓ°Ï죨Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족£©
£Á£®¶¨ÈݺóÈûÉÏÆ¿Èû·´¸´Ò¡ÔÈ£¬¾²Öúó£¬ÒºÃæ²»µ½¿Ì¶ÈÏߣ¬ÔÙ¼ÓË®ÖÁ¿Ì¶ÈÏß           
B£®¶¨ÈÝʱ¸©Êӿ̶ÈÏß                
C£®ÈÝÁ¿Æ¿Î´¸ÉÔï¼´ÓÃÀ´ÅäÖÆÈÜÒº             
£¨5£©ÊµÑé¹ý³ÌÖÐÓõ½ÕôÁóË®¡£ÈçͼΪʵÑéÊÒÖÆÈ¡ÕôÁóË®µÄ×°ÖÃʾÒâͼ¡£Í¼ÖеÄÁ½´¦Ã÷ÏԵĴíÎóÊÇ ______________________________£»_______________________________¡£ÊµÑéʱAÖгý¼ÓÈëÉÙÁ¿×ÔÀ´Ë®Í⣬»¹Ðè¼ÓÈëÉÙÁ¿___         ____£¬Æä×÷ÓÃÊÇ·ÀÖ¹±©·Ð¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸