ÌâÄ¿ÄÚÈÝ

¶þÑõ»¯ÂÈ£¨ClO2£©ÊÇÒ»ÖÖ»ÆÂÌÉ«Óд̼¤ÐÔÆøζµÄÆøÌ壬ÆäÈÛµãΪ-59¡æ£¬·ÐµãΪ11.0¡æ£¬Ò×ÈÜÓÚË®¡£¹¤ÒµÉÏÓÃÉÔ³±ÊªµÄKClO3ºÍ²ÝËᣨH2C2O4£©ÔÚ60¡æʱ·´Ó¦ÖƵá£Ä³Ñ§ÉúÄâÓÃ×óÏÂͼËùʾװÖÃÄ£Ä⹤ҵÖÆÈ¡²¢ÊÕ¼¯ClO2¡£

£¨1£©AÖз´Ó¦²úÎïÓÐK2CO3¡¢ClO2ºÍCO2µÈ£¬Çëд³ö¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º                                                   ¡£
£¨2£©A±ØÐëÌí¼ÓζȿØÖÆ×°Ö㬳ý¾Æ¾«µÆ¡¢ÉÕ±­Í⣬»¹ÐèÒªµÄ²£Á§ÒÇÆ÷ÓÐ       £¬BÒ²±ØÐëÌí¼ÓζȿØÖÆ×°Öã¬Ó¦¸ÃÊÇ        (Ñ¡Ìî¡°±ùˮԡ¡±»ò¡°ÈÈˮԡ¡±)×°Öá£
£¨3£©·´Ó¦ºóÔÚ×°ÖÃCÖпɵÃNaClO2ÈÜÒº¡£ÒÑÖªNaClO2±¥ºÍÈÜÒºÖÐÔÚζȵÍÓÚ38¡æʱÎö³ö¾§ÌåÊÇNaClO2¡¤3H2O£¬ÔÚζȸßÓÚ38¡æʱÎö³ö¾§ÌåÊÇNaClO2¡£¸ù¾ÝÉÏͼËùʾµÄNaClO2µÄÈܽâ¶ÈÇúÏߣ¬Çë²¹³ä´ÓNaClO2ÈÜÒºÖÐÖƵÃNaClO2¾§ÌåµÄ²Ù×÷²½Ö裺
¢Ù             £»¢Ú           £»¢ÛÏ´µÓ£»¢Ü¸ÉÔï¡£
£¨4£©ClO2ºÜ²»Îȶ¨£¬ÐèËæÓÃËæÖÆ£¬ÓÃË®ÎüÊյõ½ClO2ÈÜÒº¡£Îª²â¶¨ËùµÃÈÜÒºÖÐClO2µÄº¬Á¿£¬½øÐÐÁËÏÂÁÐʵÑ飺
²½Öè1£º×¼È·Á¿È¡ClO2ÈÜÒº10 mL£¬Ï¡ÊͳÉ100 mLÊÔÑù£»Á¿È¡V1mLÊÔÑù¼ÓÈë׶ÐÎÆ¿ÖУ»
²½Öè2£ºµ÷½ÚÊÔÑùµÄpH¡Ü2.0£¬¼ÓÈë×ãÁ¿µÄKI¾§Ì壬¾²ÖÃƬ¿Ì£»´Ëʱ·¢ÉúµÄÀë×Ó·½³ÌʽΪ£º                                  £»
²½Öè3£º¼ÓÈëµí·Ûָʾ¼Á£¬ÓÃc mol/L Na2S2O3ÈÜÒºµÎ¶¨ÖÁÖյ㣬ÏûºÄNa2S2O3ÈÜÒºV2 mL¡£ÔòÔ­ClO2ÈÜÒºµÄŨ¶ÈΪ   g£¯L£¨Óú¬×ÖĸµÄ´úÊýʽ±íʾ£©¡£
£¨ÒÑÖª2 Na2S2O3+I2= Na2S4O6+2NaI£©

£¨1£©2KClO3 + H2C2O4  K2 CO3 + CO2¡ü+ 2ClO2¡ü+ H2O£¨2·Ö£©
£¨2£©Î¶ȼƣ¨1·Ö£©   ±ùˮԡ£¨1·Ö£©
£¨3£©¢ÙÕô·¢½á¾§£¨1·Ö£©   ¢Ú³ÃÈȹýÂË£¨1·Ö£©
£¨4£©¢Ù2ClO+ 10I£­ £« 8H= 2Cl£­£«5I 2+ 4H2O£¨2·Ö£©   
¢Ú135cV2/ V1£¨2·Ö£©

½âÎöÊÔÌâ·ÖÎö£º£¨1£©¸ù¾Ý»¯ºÏ¼ÛÉý¸ß¼ÛÊýºÍ½µµÍ¼ÛÊýÏàµÈÅäƽ¿ÉµÃ»¯Ñ§·½³Ìʽ£º2KClO3 + H2C2O4  K2 CO3 + CO2¡ü+ 2ClO2¡ü+ H2O
£¨2£©¸Ã·´Ó¦Î¶ÈΪ60¡æ£¬Ë®Ô¡¼ÓÈÈ£¬»¹ÐèҪζȼƣ»B´¦ÀäÈ´ClO2£¬Îª ±ùˮԡװÖá£
£¨3£©ÒòΪNaClO2±¥ºÍÈÜÒºÖÐÔÚζȵÍÓÚ38¡æʱÎö³ö¾§ÌåÊÇNaClO2¡¤3H2O£¬ÔÚζȸßÓÚ38¡æʱÎö³ö¾§ÌåÊÇNaClO2£¬ËùÒÔÓ¦ÏÈÕô·¢½á¾§¡¢ÔÙ³ÃÈȹýÂË¡£
£¨4£©¢ÙClO2¾ßÓÐÑõ»¯ÐÔ£¬¿É°ÑI?Ñõ»¯ÎªI2£¬Åäƽ¿ÉµÃÀë×Ó·½³Ìʽ£º2ClO+ 10I£­ £« 8H= 2Cl£­£«5I 2+ 4H2O
¢ÚClO2ÈÜÒºÓëµâ»¯¼Ø·´Ó¦µÄÀë×Ó·½³Ìʽ8H+ + 2ClO2 + 10I£­£½£´H2O + 5I2 + 2Cl£­£¬I2£«2S2O32£­£½2I£­£«S4O62£­£¬¼´ÓÐClO2¡«5S2O32£­£¬Ô­ClO2ÈÜÒºµÄŨ¶ÈΪ£¨cV2/5V1£©¡Á10¡Á67.5=135cV2/ V1¡£
¿¼µã£º±¾Ì⿼²é»¯Ñ§·½³ÌʽµÄÅäƽ¡¢»ù±¾ÊµÑéÒÇÆ÷¡¢»ù±¾²Ù×÷¡¢¸ù¾Ý·½³ÌʽµÄ¼ÆËã¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

ÖƱ¸ÎÞË®ÒÒ´¼µÄʵÑéÔ­Àí:ÓÉÓÚÒÒ´¼95.6%¡¢Ë®4.4%×é³ÉÒ»ÖÖ»ìºÏÎï,³£Ñ¹ÏÂ,ËüÓÐÒ»¶¨µÄ·Ðµã£¨78.17 ¡æ£©,Õâ¸ö·ÐµãµÍÓÚË®µÄ£¨100 ¡æ£©Ò²µÍÓÚ´¿ÒÒ´¼µÄ·Ðµã£¨78.3 ¡æ£©,ËùÒÔÖ»¿¿¼òµ¥ÕôÁó¾Æ¾«,ËùµÃÒÒ´¼´¿¶È×î¸ßÖ»ÄÜ´ïµ½95.6%,Éк¬ÓÐ4.4%µÄË®¡£Èç¹ûÒªµÃµ½º¬Á¿½Ï¸ßµÄÒÒ´¼,ÔÚʵÑéÊÒÖг£Óõļò±ã·½·¨ÊǼÓÈëÉúʯ»Ò»ØÁ÷£¨»ØÁ÷ÊÇÔÚÒ»¸ö¿ÉÒÔ¼ÓÈȵķ´Ó¦ÈÝÆ÷ÖÐ,°ÑÒºÌå¼ÓÈÈʹÊÜÈÈת»¯Éú³ÉµÄÕôÆøͨ¹ýÀäÄýÆ÷ÀäÄýÓÖ»ØÁ÷µ½Ô­ÈÝÆ÷µÄ²Ù×÷¡£¼ûͼ¼×£©,»ØÁ÷Ö®ºóÔÙÕôÁó,¿ÉµÃ99.5%µÄÒÒ´¼,ͨ³£³ÆΪÎÞË®ÒÒ´¼¡£Èç¹ûÒªµÃµ½´¿¶È¸ü¸ßµÄ¾ø¶ÔÒÒ´¼£¨º¬ÒÒ´¼99.95%£©,Ôò»¹ÒªÓýðÊôÄƽøÐд¦Àí,½èÒÔ³ýÈ¥×îºó΢Á¿µÄË®·Ö¡£

ʵÑé²½Öè:È¡¸ÉÔïµÄ250 mLÔ²µ×ÉÕÆ¿Ò»¸ö,¼ÓÈë95%ÒÒ´¼100 mLºÍС¿éÉúʯ»Ò30 g,ÕñÒ¡ºóÓÃÏðƤÈûÈû½ô,·ÅÖùýÒ¹¡£ÔÚÉÕÆ¿¿Ú×°ÉÏ»ØÁ÷ÀäÄý¹Ü,¹Ü¿Ú½ÓÒ»Ö§ÂÈ»¯¸Æ¸ÉÔï¹Ü£¨×°Öüûͼ¼×£©,ÔÚˮԡÉϼÓÈÈ»ØÁ÷1ÖÁ2Сʱ,ÉÔÀä,È¡ÏÂÀäÄý¹Ü,¸Ä×°³ÉÕôÁó×°Öã¨ÈçͼÒÒ£©,ÔÙ·ÅÔÚÈÈˮԡÖÐÕôÁó,°Ñ×î³õÕô³öµÄ5 mLÁó³öÒºÁíÍâ»ØÊÕ,È»ºóÓúæ¸ÉµÄÎüÂËÆ¿×÷Ϊ½ÓÊÕÆ÷,Æä²à¹Ü½ÓÒ»Ö§ÂÈ»¯¸Æ¸ÉÔï¹Ü,ʹÆäÓë´óÆøÏàͨ,ÕôÖÁÎÞÒºµÎ³öÀ´ÎªÖ¹,Á¿È¡ËùµÃÒÒ´¼µÄÌå»ý,¼ÆËã»ØÊÕÂÊ¡£Çë»Ø´ð:
£¨1£©ÎªÊ²Ã´»ØÊÕ»òÕôÁóʱ¶¼Òª×°ÉÏÂÈ»¯¸Æ¸ÉÔï¹Ü?
                                                                       ¡¡¡£
£¨2£©ÎªÁË·ÀÖ¹»ØÁ÷ϵͳÍⲿʪÆøÇÖÈë,ÓÐÈËÓÃÈû×Ó°ÑÀäÄý¹ÜÉ϶ËÈû½ô,ÕâÑù×öÊÇ·ñ¿ÉÐÐ,Ϊʲô?                                                                       ¡¡¡£
£¨3£©ÎÞË®ÂÈ»¯¸Æ³£ÓÃ×÷ÎüË®¼Á,ÈçÓÃÎÞË®ÂÈ»¯¸Æ´úÌæÑõ»¯¸ÆͶÈë¾Æ¾«ÖÐ,·ÅÖùýÒ¹,È»ºó¹ýÂË¡£Óô˷½·¨½øÐб¾ÊµÑéÖÆÈ¡ÒÒ´¼ÊÇ·ñ¿ÉÐÐ,Ϊʲô?
                                                                       ¡¡¡£
£¨4£©Ò»°ãÓøÉÔï¼Á¸ÉÔïÓлúÎïʱ,ÔÚÕôÁóÇ°Ó¦ÏȹýÂË,µ«ÓÃÑõ»¯¸ÆÖƱ¸ÎÞË®ÒÒ´¼Ê±,Ϊʲô¿É²»¹ýÂË,ÁôÔÚÆ¿ÖÐÒ»ÆðÕôÁó?
                                                                       ¡¡¡£
£¨5£©ÎªÊ²Ã´×î³õÕô³öµÄ5 mLÁó³öÒºÁíÍâÊÕ¼¯,ËüµÄ´¿¶ÈÊÇ·ñÒÑ´ï99.5%?
                                                                       ¡¡¡£

ÉúÌúÖк¬Ì¼ºÍÁòµÈÔªËØ¡£»¯Ñ§ÐËȤС×é¶ÔijÉúÌúÑùÆ·½øÐÐÁË̽¾¿¡£¸ù¾ÝÒªÇó»Ø´ðÏÂÁÐÎÊÌâ¡£
¢ñ.ÉúÌúÖÐ̼ºÍÁòÔªËصĶ¨ÐÔ¼ìÑé
°´ÈçͼװÖýøÐÐʵÑé(¼Ð³ÖÒÇÆ÷ÒÑÂÔÈ¥,Ìî½Ó¿Ú×Öĸ´úºÅ)¿ÉÒÔʵÏÖ̼ºÍÁòÔªËصļìÑé¡£

(1)ÒÇÆ÷XµÄÃû³ÆÊÇ¡¡¡¡¡¡;×°ÖâۢÝÖÐÊÔ¼ÁÏàͬ,×°ÖâÜÖÐÊ¢·ÅµÄÊÔ¼ÁÊÇ¡¡  ¡¡¡¡¡£ 
(2)д³ö¼×Öз´Ó¦µÄ»¯Ñ§·½³Ìʽ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£
(3)Èç¹û³·³ý×°ÖâۢܢÝ,ÄÜ·ñÈ·ÈÏÉúÌúÑùÆ·ÖÐ̼ԪËصĴæÔÚ?¡¡¡¡¡¡¡¡,ÀíÓÉÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£ 
¢ò.ÉúÌúÖÐ̼¡¢ÁòÖÊÁ¿·ÖÊýµÄ²â¶¨
(4)¼×ͬѧÈÏΪ,ÒÔÉÏ×°ÖÿÉÒÔ´ÖÂԲⶨÑùÆ·ÖÐ̼µÄº¬Á¿¡£³ÆÈ¡ÑùÆ·w1 g½øÐÐʵÑé,³ä·Ö·´Ó¦ºó,²âµÃ×°ÖâÞÖÐÉú³ÉµÄ³ÁµíΪw2 g,¸ÃÑùÆ·ÖÐ̼µÄÖÊÁ¿·ÖÊýΪ¡¡¡¡¡¡(Óú¬w1¡¢w2µÄʽ×Ó±íʾ)¡£ 
(5)ÒÒͬѧÈÏΪ,´ýÒ»¶¨Á¿ÑùÆ·³ä·Ö·´Ó¦ºó,Ïò×°ÖâÜÖмÓÈë¹ýÁ¿ÂÈ»¯±µÈÜÒº,¸ù¾Ý³ÁµíÖÊÁ¿¿ÉÒÔ¼ÆËãÑùÆ·ÖÐÁòµÄÖÊÁ¿·ÖÊý,´Ë·½°¸²âµÃµÄ½á¹û¡¡¡¡¡¡(Ìî¡°Æ«´ó¡±»ò¡°Æ«Ð¡¡±);ÈôÒªÌá¸ßÁòÔªËغ¬Á¿µÄ²â¶¨¾«¶È,ÔÚ²»¸Ä±äʵÑéÔ­ÀíµÄÇ°ÌáÏÂ,¿ÉÒÔ²ÉÈ¡µÄÒ»ÖÖ´ëÊ©ÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£ 

¹ý̼ËáÄÆ£¨2Na2CO3¡¤3H2O2£©ÊÇÒ»ÖÖ¼¯Ï´µÓ¡¢Æ¯°×¡¢É±¾úÓÚÒ»ÌåµÄÑõϵƯ°×¼Á£¬¸Ã¾§Ìå¾ßÓÐNa2CO3ºÍH2O2µÄË«ÖØÐÔÖÊ¡£ÀûÓÃͼ-2×°ÖÃÖƱ¸¹ý̼ËáÄÆ£¬ÔÚÀäˮԡÖгä·Ö·´Ó¦ºó£¬°´Í¼-1Á÷³Ì¿É»ñµÃ¹ý̼ËáÄƲúÆ·¡£


£¨1£©ºãѹµÎҺ©¶·ÖÐÖ§¹ÜµÄ×÷ÓÃÊÇ                ¡£
£¨2£©ÖƱ¸¹ý̼ËáÄƵĹؼüÊÇ                      ¡£
£¨3£©Èç¹ûÅäÖƹý̼ËáÄƵÄË®Öк¬ÓÐÌúÀë×Ó£¬²»½ö»áÏ÷ÈõÏ´µÓ¼ÁµÄÈ¥ÎÛÄÜÁ¦£¬ÉõÖÁÍêȫʧȥɱ¾ú×÷Óá£ÊÔ·ÖÎöÆäÖеÄÔ­Òò£¨Ð´³öÆäÖÐÒ»ÖÖ¼´¿É£¬Ó÷½³Ìʽ±íʾ£©¡£________________________________£»
£¨4£©Ä³»¯Ñ§Ñ§Ï°Ð¡×éΪÁ˶¨ÐÔ̽¾¿ÌúÀë×Ó¶ÔÕâÖÖÐÂÐÍƯ°×¼ÁµÄ²»Á¼Ó°Ï죬ȡ¸ÃƯ°×¼Á100mL£¬¼ÓÈë25g FeCl3¹ÌÌ壬²úÉú´óÁ¿ÎÞÉ«ÎÞζÆøÌ壬ÓÃÖüÆøÆ¿ÊÕ¼¯ÆøÌå¡£ÇëÑ¡ÓÃÏÂÁÐÊÔ¼ÁºÍʵÑéÓÃÆ·Íê³ÉÆøÌå³É·ÖµÄ̽¾¿¹ý³Ì£º0£®1mol/LNaOHÈÜÒº¡¢8£®0mol/LNaOHÈÜÒº¡¢³ÎÇåʯ»ÒË®¡¢0£®01mol/LKMnO4ÈÜÒº¡¢BaCl2Ï¡ÈÜÒº¡¢Æ·ºìÈÜÒº¡¢ÕôÁóË®¡¢Ä¾Ìõ¡¢¾Æ¾«µÆ¡¢»ð²ñ¡¢Ï´ÆøÆ¿¡£
¢ÙÌá³ö¼ÙÉ裺¶Ô¸ÃÆøÌå³É·ÖÌá³öºÏÀí¼ÙÉè¡£
¼ÙÉè1£ºÆøÌåÊÇO2£»  ¼ÙÉè2£ºÆøÌåÊÇ______________£» ¼ÙÉè3£ºÆøÌåÊÇCO2¡£
¢ÚÉè¼Æ·½°¸£ºÉè¼ÆʵÑé·½°¸Ö¤Ã÷ÄãµÄ¼ÙÉ裬ÔÚϱíÖÐÍê³ÉʵÑé²½Öè¡¢Ô¤ÆÚÏÖÏóÓë½áÂÛ£º

ʵÑé²½Öè
Ô¤ÆÚÏÖÏóÓë½áÂÛ
½«ÆøÌåÒÀ´ÎͨÈëÊ¢ÓÐ_______¡¢________µÄÏ´ÆøÆ¿ÖУ¬________________________¡£
¢Ù________________________
¢Ú________________________
¢Û________________________
 

²ÝËá(ÒÒ¶þËá)¿É×÷»¹Ô­¼ÁºÍ³Áµí¼Á£¬ÓÃÓÚ½ðÊô³ýÐâ¡¢Ö¯ÎïƯ°×ºÍÏ¡ÍÁÉú²ú¡£Ò»ÖÖÖƱ¸²ÝËá(º¬2¸ö½á¾§Ë®)µÄ¹¤ÒÕÁ÷³ÌÈçÓÒ£º

»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©COºÍNaOHÔÚÒ»¶¨Ìõ¼þϺϳɼ×ËáÄÆ¡¢¼×ËáÄƼÓÈÈÍÑÇâµÄ»¯Ñ§·´Ó¦·½³Ìʽ·Ö±ðΪ£º                                     ¡¢                                  ¡£
£¨2£©¸ÃÖƱ¸¹¤ÒÕÖÐÓÐÁ½´Î¹ýÂ˲Ù×÷£¬¹ýÂ˲Ù×÷¢ÙµÄÂËÒºÊÇ           £¬ÂËÔüÊÇ        £»¹ýÂ˲Ù×÷¢ÚµÄÂËÒºÊÇ_           ºÍ            £¬ÂËÔüÊÇ            ¡£
£¨3£©¹¤ÒÕ¹ý³ÌÖТۺܵ͢ÄÄ¿µÄÊÇ                                                  ¡£
£¨4£©ÓÐÈ˽¨Òé¼×ËáÄÆÍÑÇâºóÖ±½ÓÓÃÁòËáËữÖƱ¸²ÝËá¡£¸Ã·½°¸µÄȱµãÊDzúÆ·²»´¿£¬ÆäÖк¬ÓеÄÔÓÖÊÖ÷ÒªÊÇ                                       ¡£
£¨5£©½á¾§Ë®ºÏ²ÝËá³ÉÆ·µÄ´¿¶ÈÓøßÃÌËá¼Ø·¨²â¶¨¡£
³ÆÁ¿²ÝËá³ÉÆ·0.250 gÈÜÓÚË®£¬ÓÃ0.0500 mol¡¤L-1µÄËáÐÔKMnO4ÈÜÒºµÎ¶¨£¬ÖÁdz·ÛºìÉ«²»ÏûÍÊ£¬ÏûºÄKMnO4ÈÜÒº15.00 mL£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ                                        £»
ÁÐʽ¼ÆËã¸Ã³ÉÆ·µÄ´¿¶È                                                            ¡£

ijÑо¿ÐÔѧϰС×éÄâ̽¾¿ÔÚº¬Mg2+¡¢Al3+ µÄ»ìºÏÈÜÒºÖеμÓNaOHÈÜҺʱ£¬Éú³ÉÇâÑõ»¯Îï³ÁµíµÄ¹ý³Ì¡£
¡¾ÊµÑé¡¿ÔÚ0.1 mol?L£­1 MgSO4¡¢0.05 mol?L£­1Al2(SO4)3µÄ»ìºÏÈÜÒºÖеμÓ0.5 mol?L-1NaOHÈÜÒº£¬½èÖúÇâÀë×Ó´«¸ÐÆ÷ºÍÏàÓ¦·ÖÎöÈí¼þ£¬²âµÃÈÜÒºµÄpHËæNaOHÈÜÒºµÄ¼ÓÈë±ä»¯Çé¿öÈçͼËùʾ¡£

£¨1£©Îª¾«È·¿ØÖƼÓÈëNaOHÈÜÒºµÄÌå»ý£¬¿É½«NaOHÈÜÒºÖÃÓÚ                         £¨ÌîÒÇÆ÷Ãû³Æ£©Öеμӡ£
£¨2£©Í¼ÖÐÓÐÈý¸öpHÔö¼Ó»ºÂýµÄ½×¶Î£¬µÚÒ»½×¶Î£¨aµãÇ°£©¶ÔÓ¦µÄʵÑéÏÖÏóÊÇ                                                                 ¡£
£¨3£©¶ÔµÚ¶þ½×¶Î£¨b¡¢cÖ®¼ä£©ÈÜÒºpH±ä»¯»ºÂýµÄ±¾ÖÊ£¬Ð¡×éͬѧ×ö³öÈçÏÂÍƲ⣬Çë²¹³äÍƲâ2ºÍ3£º
ÍƲâ1£ºÉú³ÉMg(OH)2³Áµí£¬ÏûºÄOH£­£»
ÍƲâ2£º                                    £»
ÍƲâ3£º                                           ¡£
ÈôÍƲâ1·ûºÏʵ¼ÊÇé¿ö£¬Ôòaµã֮ǰ·´Ó¦µÄÀë×Ó·½³ÌʽΪ                                    £¬Çë¾Ý´ËÃèÊöMg(OH)2¡¢Al(OH)3Á½ÖÖÎïÖÊÔÚË®ÈÜÒºÖÐÈܽâÐԵIJîÒì                                            ¡£
£¨4£©Çë·ÖÎöeµãºóÈÜÒºÖнϴóÁ¿´æÔڵĺ¬½ðÊôÔªËصÄÀë×Ó²¢Éè¼ÆʵÑé¼ìÑ飨¿É²»ÌîÂú£©£º

½Ï´óÁ¿´æÔڵĺ¬½ðÊôÔªËصÄÀë×Ó
¼ìÑé·½·¨
 
 
 
 
 
 
 

¹ý̼ËáÄÆ(2Na2CO4¡¤3H2O)ÊÇÒ»ÖÖÐÂÐ͸ßЧ¹ÌÌåƯ°×ɱ¾ú¼Á£¬Ëü¾ßÓÐÎÞ³ô¡¢ÎÞ¶¾¡¢ÎÞÎÛȾµÄÌص㣬±»´óÁ¿Ó¦ÓÃÓÚÏ´µÓ¡¢Ó¡È¾¡¢·ÄÖ¯¡¢ÔìÖ½¡¢Ò½Ò©ÎÀÉúµÈÁìÓòÖС£ÒÀÍд¿¼î³§ÖƱ¸¹ý̼ËáÄƿɽµµÍÉú²ú³É±¾£¬ÆäÉú²úÁ÷³ÌÈçÏ£º

ÊԻشðÏÂÁÐÎÊÌ⣺
£¨1£©¹ý̼ËáÄÆÈÜÓÚË®ºóËùµÃÈÜÒºÏÔ        (Ìî¡°ËáÐÔ¡±¡¢¡°¼îÐÔ¡±»ò¡°ÖÐÐÔ¡±)¡£ÇëÓÃÀë×Ó·½³Ìʽ±íʾ£º______________________¡£
£¨2£©²Ù×÷¢ÙÐèÒªµÄ²£Á§ÒÇÆ÷ÓР             (ÌîдÒÇÆ÷Ãû³Æ)¡£
£¨3£©¹¤Òµ´¿¼îÖг£º¬ÓÐÉÙÁ¿NaCl£¬Ä³Ð£»¯Ñ§¿ÎÍâ»î¶¯Ð¡×éÉè¼ÆÈçͼËùʾװÖ㬲ⶨ¹¤Òµ´¿¼îÖÐNa2CO3µÄº¬Á¿¡£

¢ÙÒª¼ìÑ鹤ҵ´¿¼îÖÐÔÓÖʵĴæÔÚ£¬×îºÃÑ¡ÓÃÏÂÁÐÊÔ¼ÁÖеÄ__________(Ñ¡ÌîÐòºÅ)¡£
a. ÇâÑõ»¯±µÈÜÒº       b. Ï¡ÏõËá        c. ÁòÇ軯¼ØÈÜÒº       d. ÏõËáÒøÈÜÒº
¢Ú¼ìÑé×°ÖÃBÆøÃÜÐԵķ½·¨ÊÇ£ºÈû½ô´ø³¤¾±Â©¶·µÄÈý¿×Ïð½ºÈû£¬¼Ð½ôµ¯»É¼Ðºó£¬´Ó©¶·×¢ÈëÒ»¶¨Á¿µÄË®£¬Ê¹Â©¶·ÄÚµÄË®Ãæ¸ßÓÚÆ¿ÄÚµÄË®Ã棬ֹͣ¼ÓË®ºó£¬Èô¹Û²ìµ½                ËµÃ÷×°Öò»Â©Æø¡£
¢Û×°ÖÃAµÄ×÷ÓÃÊÇ                                    £¬×°ÖÃCÖеÄÊÔ¼ÁΪ         ¡£
¢ÜijͬѧÈÏΪÔÚD×°ÖúóÓ¦ÔÙÁ¬½ÓE×°ÖÃ(×°ÓÐÊʵ±ÊÔ¼Á)£¬ÄãÈÏΪÊÇ·ñ±ØÒª?        (Ñ¡Ìî¡°±ØÒª¡±»ò¡°²»±ØÒª¡±)£¬ÅжϵÄÀíÓÉÊÇ                                                             ¡£

¼îʽ̼ËáÍ­¡¾Cu2(OH)2CO3¡¿ÊÇÒ»ÖÖÓÃ;¹ã·ºµÄ»¯¹¤Ô­ÁÏ£¬ÊµÑéÊÒÒÔ·ÏͭмΪԭÁÏÖÆÈ¡¼îʽ̼ËáÍ­µÄ²½ÖèÈçÏ£º
²½ÖèÒ»£º·ÏͭмÖÆÏõËáÍ­
Èçͼ£¬ÓýºÍ·µÎ¹ÜÎüȡŨHNO3»ºÂý¼Óµ½×¶ÐÎÆ¿ÄڵķÏͭмÖÐ(·Ïͭм¹ýÁ¿)£¬³ä·Ö·´Ó¦ºó¹ýÂË£¬µÃµ½ÏõËáÍ­ÈÜÒº¡£

²½Öè¶þ£º¼îʽ̼ËáÍ­µÄÖƱ¸
Ïò´óÊÔ¹ÜÖмÓÈë̼ËáÄÆÈÜÒººÍÏõËáÍ­ÈÜÒº£¬Ë®Ô¡¼ÓÈÈÖÁ70¡æ×óÓÒ£¬ÓÃ0£®4 mol£¯LµÄNaOHÈÜÒºµ÷½ÚpHÖÁ8£®5£¬Õñµ´£¬¾²Ö㬹ýÂË£¬ÓÃÈÈˮϴµÓ£¬ºæ¸É£¬µÃµ½¼îʽ̼ËáÍ­²úÆ·¡£
Íê³ÉÏÂÁÐÌî¿Õ£º
£¨1£©Ð´³öŨÏõËáÓëÍ­·´Ó¦µÄÀë×Ó·½³Ìʽ£º                                ¡£
£¨2£©ÉÏͼװÖÃÖÐNaOHÈÜÒºµÄ×÷ÓÃÊÇ_              ¡£·´Ó¦½áÊøºó£¬¹ã¿ÚÆ¿ÄÚµÄÈÜÒºÖУ¬³ýÁ˺¬ÓÐNaOHÍ⣬»¹ÓÐ___           _(Ìîд»¯Ñ§Ê½)¡£
£¨3£©²½Öè¶þÖУ¬Ë®Ô¡¼ÓÈÈËùÐèÒÇÆ÷ÓÐ__    _¡¢_        (¼ÓÈÈ¡¢¼Ð³ÖÒÇÆ÷¡¢Ê¯ÃÞÍø³ýÍâ)£»
£¨4£©²½Öè¶þµÄÂËÒºÖпÉÄܺ¬ÓÐCO32-£¬Ð´³ö¼ìÑéCO32-µÄ·½·¨£º
                                                                        
£¨5£©Ó°Ïì²úÆ·²úÁ¿µÄÖ÷ÒªÒòËØÓÐ__                     __¡£
£¨6£©ÈôʵÑéµÃµ½2£®42 gÑùÆ·(Ö»º¬CuOÔÓÖÊ)£¬È¡´ËÑùÆ·¼ÓÈÈÖÁ·Ö½âÍêÈ«ºó£¬µÃµ½1£®80 g¹ÌÌ壬´ËÑùÆ·Öмîʽ̼ËáÍ­µÄÖÊÁ¿·ÖÊýÊÇ___                _¡£

ʵÑéÊÒÖƱ¸äåÒÒÍ飨C2H5Br£©µÄ×°ÖúͲ½ÖèÈçͼ£º£¨ÒÑÖªäåÒÒÍéµÄ·Ðµã38.4¡æ£©

¢Ù¼ì²é×°ÖõÄÆøÃÜÐÔ£¬Ïò×°ÖÃͼËùʾµÄUÐ͹ܺʹóÉÕ±­ÖмÓÈë±ùË®£»
¢ÚÔÚÔ²µ×ÉÕÆ¿ÖмÓÈë10mL95%ÒÒ´¼¡¢28mLŨÁòËᣬȻºó¼ÓÈëÑÐϸµÄ13gä廯Äƺͼ¸Á£Ëé´ÉƬ£»
¢ÛС»ð¼ÓÈÈ£¬Ê¹Æä³ä·Ö·´Ó¦¡£
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©¸ÃʵÑéÖÆÈ¡äåÒÒÍéµÄ»¯Ñ§·½³ÌʽΪ£¨Éú³ÉµÄÑÎΪNaHSO4£©£º______________________¡£
£¨2£©·´Ó¦Ê±Èôζȹý¸ß£¬¿É¿´µ½Óкì×ØÉ«ÆøÌå²úÉú£¬¸ÃÆøÌ廯ѧʽΪ__________¡£
£¨3£©ÎªÁ˸üºÃµÄ¿ØÖÆ·´Ó¦Î¶ȣ¬³ýÓÃͼʾµÄС»ð¼ÓÈÈ£¬¸üºÃµÄ¼ÓÈÈ·½Ê½ÊÇ__________¡£
£¨4£©UÐ͹ÜÄڿɹ۲쵽µÄÏÖÏóÊÇ_____________________________¡£
£¨5£©·´Ó¦½áÊøºó£¬UÐιÜÖдÖÖƵÄC2H5Br³Ê×Ø»ÆÉ«¡£ÎªÁ˳ýÈ¥´Ö²úÆ·ÖеÄÔÓÖÊ£¬¿ÉÑ¡ÔñÏÂÁÐÊÔ¼ÁÖеÄ_________________£¨ÌîÐòºÅ£©
a£®±½           b£®H2O          c£®Na2SO3ÈÜÒº            d£®CCl4
ËùÐèµÄÖ÷Òª²£Á§ÒÇÆ÷ÊÇ______________£¨ÌîÒÇÆ÷Ãû³Æ£©¡£
£¨6£©ÏÂÁм¸ÏîʵÑé²½Ö裬¿ÉÓÃÓÚ¼ìÑéäåÒÒÍéÖÐäåÔªËØ£¬ÆäÕýÈ·µÄ²Ù×÷˳ÐòÊÇ£ºÈ¡ÉÙÁ¿äåÒÒÍ飬Ȼºó__________________£¨Ìî´úºÅ£©¡£
¢Ù¼ÓÈÈ£»¢Ú¼ÓÈëAgNO3ÈÜÒº£»¢Û¼ÓÈëÏ¡HNO3Ëữ£»¢Ü¼ÓÈëNaOHÈÜÒº£»¢ÝÀäÈ´

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

¾«Ó¢¼Ò½ÌÍø