ÌâÄ¿ÄÚÈÝ

9£®ÑÇÂÈËáÄÆÊÇÒ»ÖÖÖØÒªµÄº¬ÂÈÏû¶¾¼Á£¬Ö÷ÒªÓÃÓÚË®µÄÏû¶¾ÒÔ¼°É°ÌÇ¡¢ÓÍÖ¬µÄƯ°×Óëɱ¶¾£®ÈçͼÊǹýÑõ»¯Çâ·¨Éú²úÑÇÂÈËáÄÆµÄ¹¤ÒÕÁ÷³Ìͼ£º

ÒÑÖª£º¢ÙNaClO2µÄÈܽâ¶ÈËæ×ÅζÈÉý¸ß¶øÔö´ó£¬Êʵ±Ìõ¼þÏ¿ɽᾧÎö³öNaClO2•3H2O£®
¢Ú´¿ClOÎªÆøÌ¬£¬Ò׷ֽⱬը£¬Ò»°ãÓÃÏ¡ÓÐÆøÌå»ò¿ÕÆøÏ¡Ê͵½10%ÒÔϰ²È«£®
£¨1£©ClO2·¢ÉúÆ÷Öз¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪ£®
£¨2£©·¢ÉúÆ÷ÖйÄÈë¿ÕÆøµÄ×÷ÓÿÉÄÜÊÇb£¨Ñ¡ÌîÐòºÅ£©£®
a£®½«SO2Ñõ»¯³ÉSO3£¬ÔöÇ¿ËáÐÔ    b£®Ï¡ÊÍClO2ÒÔ·À±¬Õ¨     c£®½«NaClO3Ñõ»¯ÎªClO2
£¨3£©ÎüÊÕËþÄڵķ´Ó¦µÄÀë×Ó·½³ÌʽΪ2OH-+2ClO2+H2O2¨T2ClO2-+O2¡ü+2H2O£»£®ÎüÊÕËþµÄζȲ»Äܳ¬¹ý20¡æ£¬ÆäÄ¿µÄÊÇ·ÀÖ¹H2O2ÊÜÈȷֽ⣬ÓÐÀûÓÚNaClO2•3H2OµÄÎö³ö£®
ÔÚ¼îÐÔÈÜÒºÖÐNaClO2±È½ÏÎȶ¨£¬ËùÒÔÎüÊÕËþÖÐӦά³ÖNaOHÉÔ¹ýÁ¿£¬ÅжÏNaOHÊÇ·ñ¹ýÁ¿ËùÐèÒªµÄÊÔ¼ÁÊÇ·Ó̪£®
£¨4£©´ÓÂËÒºÖеõ½NaClO2•3H2O´Ö¾§ÌåµÄʵÑé²Ù×÷ÒÀ´ÎÊÇb¡¢ÀäÈ´½á¾§¡¢¹ýÂË£¨Ñ¡ÌîÐòºÅ£©£®
a£®ÕôÁó            b£®Õô·¢            c£®×ÆÉÕ
£¨5£©ÒªµÃµ½¸ü´¿µÄNaClO2•3H2O¾§Ì屨Ðë½øÐеIJÙ×÷ÊÇÖØ½á¾§£¨Ìî²Ù×÷Ãû³Æ£©£®

·ÖÎö ¸ù¾ÝÁ÷³Ì¿ÉÖª£¬ÂÈËáÄÆ£¨NaClO3£©ÔÚËáÐÔÌõ¼þϱ»¶þÑõ»¯Áò»¹Ô­³É¶þÑõ»¯ÂÈ£¬ClO2ÔÚ¶þÑõ»¯ÁòºÍ¿ÕÆø»ìºÏÆøÌåÖв»Ò׷ֽⱬը£¬ÔÚÎüÊÕËþÖм·ÈëÇâÑõ»¯ÄÆÈÜÒººÍ¹ýÑõ»¯Çâ·¢ÉúÑõ»¯»¹Ô­·´Ó¦Éú³ÉNaClO2£¬NaClO2µÄÈܽâ¶ÈËæÎ¶ÈÉý¸ß¶øÔö´ó£¬Í¨¹ýÕô·¢Å¨Ëõ£¬ÀäÈ´½á¾§£¬¹ýÂËÏ´µÓµÃµ½¾§ÌåNaClO2•3H2O£¬
£¨1£©ÊµÑéÖÐÓöþÑõ»¯Áò»¹Ô­NaClO3Éú³ÉClO2£¬¸ù¾ÝµçºÉÊØºãºÍÔªËØÊØºãÊéдÀë×Ó·½³Ìʽ£»
£¨2£©ÓÉÐÅÏ¢¢Ú¿ÉÖª£¬´¿ClO2Ò׷ֽⱬը£¬Ò»°ãÓÃÏ¡ÓÐÆøÌå»ò¿ÕÆøÏ¡ÊÍ£¬ÒÔ·ÀÖ¹±¬Õ¨£»
£¨3£©¸ù¾ÝÌâÄ¿ÐÅÏ¢²¢ÔËÓÃÑõ»¯»¹Ô­·´Ó¦ÀíÂÛÅжϷ´Ó¦Îï¡¢Éú³ÉÎ¸ù¾ÝÁ÷³ÌÐÅÏ¢¿ÉÖª£¬ÎüÊÕËþÄÚÉú³ÉNaClO2£¬Ò»¶¨ÓÐClO2¡úNaClO2£¬»¯ºÏ¼Û½µµÍ£¬±»»¹Ô­£»ÔòH2O2±Ø¶¨±»Ñõ»¯£¬ÓÐÑõÆø²úÉú£®¾Ý´ËÊéд·½³Ìʽ£¬Î¶ȹý¸ß£¬H2O2ÈÝÒ׷ֽ⣬ÅжÏNaOHÊÇ·ñ¹ýÁ¿¿ÉÒÔÓ÷Ó̪£»
£¨4£©´ÓÈÜÒºÖеõ½º¬½á¾§Ë®µÄ¾§Ì壬ֻÄܲÉÈ¡Õô·¢¡¢Å¨Ëõ¡¢ÀäÈ´½á¾§·½·¨£¬Í¨¹ý¹ýÂ˵õ½´Ö¾§Ì壻
£¨5£©µÃµ½µÄ´Ö¾§Ìå¾­¹ýÖØ½á¾§¿ÉµÃµ½´¿¶È¸ü¸ßµÄ¾§Ì壮

½â´ð ½â£º£¨1£©ÊµÑéÖÐÓöþÑõ»¯Áò»¹Ô­NaClO3Éú³ÉClO2£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪSO2+2ClO3-=2ClO2+SO42-£¬¹Ê´ð°¸Îª£ºSO2+2ClO3-=2ClO2+SO42-£»
£¨2£©ÓÉÐÅÏ¢¢Ú¿ÉÖª£¬´¿ClO2Ò׷ֽⱬը£¬·¢ÉúÆ÷ÖйÄÈë¿ÕÆøµÄ×÷ÓÃÓ¦ÊÇÏ¡ÊÍClO2£¬ÒÔ·ÀÖ¹±¬Õ¨£¬¹Ê´ð°¸Îª£ºb£»
£¨3£©¸ù¾ÝÁ÷³ÌÐÅÏ¢¿ÉÖª£¬ÎüÊÕËþÄÚÉú³ÉNaClO2£¬ËùÒÔÒ»¶¨ÓÐClO2¡úNaClO2£¬»¯ºÏ¼Û½µµÍ£¬±»»¹Ô­£»ÔòH2O2±Ø¶¨±»Ñõ»¯£¬ÓÐÑõÆø²úÉú£¬·´Ó¦·½³ÌʽΪ2NaOH+2ClO2+H2O2=2 NaClO2+2H2O+O2£®H2O2²»Îȶ¨£¬Î¶ȹý¸ß£¬H2O2ÈÝÒ׷ֽ⣬ÎüÊÕËþµÄζȲ»Äܳ¬¹ý20¡æ£¬ÆäÄ¿µÄÊÇ·ÀÖ¹H2O2·Ö½â£¬ÎüÊÕËþÖÐӦά³ÖNaOHÉÔ¹ýÁ¿£¬ÅжÏNaOHÊÇ·ñ¹ýÁ¿¿ÉÒÔÓ÷Ó̪£¬
¹Ê´ð°¸Îª£º2OH-+2ClO2+H2O2¨T2ClO2-+O2¡ü+2H2O£»·ÀÖ¹H2O2ÊÜÈȷֽ⣬ÓÐÀûÓÚNaClO2•3H2OµÄÎö³ö£»·Ó̪£»
£¨4£©´ÓÈÜÒºÖеõ½º¬½á¾§Ë®µÄ¾§Ì壬ֻÄܲÉÈ¡Õô·¢¡¢Å¨Ëõ¡¢ÀäÈ´½á¾§·½·¨£¬Í¨¹ý¹ýÂ˵õ½´Ö¾§Ì壬¹Ê´ð°¸Îª£ºb£»
£¨5£©µÃµ½µÄ´Ö¾§Ìå¾­¹ýÖØ½á¾§¿ÉµÃµ½´¿¶È¸ü¸ßµÄ¾§Ì壮
¹Ê´ð°¸Îª£ºÖؽᾧ£®

µãÆÀ ±¾ÌâÒÔÑÇÂÈËáÖÆ±¸Îª±³¾°£¬ÒÔ¹ýÑõ»¯Çâ·¨ÖÆ±¸ÑÇÂÈËáÄÆÎªÖ÷Ïߣ¬¿¼²éѧÉúÔĶÁÌâÄ¿»ñÈ¡ÐÅÏ¢µÄÄÜÁ¦¡¢¶ÔŨ¶È¸ÅÄîµÄÀí½â¡¢¶ÔÑõ»¯»¹Ô­·´Ó¦Ïà¹ØÖªÊ¶µÄÔËÓá¢ÓйØÊµÑé²Ù×÷ºÍ¼òµ¥ÊµÑéÉè¼ÆÄÜÁ¦¿¼²ìÒÔ¼°ÔÚÐÂÇé¾³ÏÂ×ÛºÏÔËÓÃ֪ʶ½â¾öÎÊÌâµÄÄÜÁ¦£¬ÌâÄ¿ÓÐÒ»¶¨µÄÄѶȣ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
4£®[Cu£¨N4H3£©4]x£¨SO4£©y•zH2OÊÇÒ»ÖÖÖØÒªµÄȾÁϼ°Å©Ò©ÖмäÌ壬ΪÉîÀ¶É«¾§Ì壮ÒÑÖª£º

¢Ù[Cu£¨NH3£©4]x£¨SO4£©y•zH2OÔÚÔÚÒÒ´¼•Ë®»ìºÏÈܼÁÖеÄÈܽâ¶ÈËæÒÒ´¼Ìå»ý·ÖÊýµÄ±ä»¯ÇúÏßÈçͼ1£®
¢Ú[Cu£¨NH3£©4]x£¨SO4£©y•zH2OÔÚÈÜÒºÖдæÔÚÒÔϵçÀ루½âÀ룩¹ý³Ì£º
[Cu£¨NH3£©4]x£¨SO4£©y•zH2O=x[Cu£¨NH3£©4]2++y SO42-+z H2O
[Cu£¨NH3£©4]2+?Cu2++4NH3
¢ñ¡¢Ä³Ñ§Ï°Ð¡×éÔÚʵÑéÊÒÒÔ·Ïͭм¡¢Ï¡ÁòËá¡¢°±Ë®ÎªÖ÷ÒªÔ­ÁϺϳɸÃÎïÖÊ£¬Éè¼ÆµÄºÏ³É·ÏßΪ£º
·Ïͭм$\stackrel{ׯÉÕ}{¡ú}$CuO$\stackrel{Ï¡H_{2}SO_{4}}{¡ú}$ÈÜÒºA$\stackrel{°±Ë®}{¡ú}$Ðü×ÇÒºB$\stackrel{°±Ë®}{¡ú}$ÈÜÒºC$\stackrel{ÊÔ¼ÁD}{¡ú}$$\stackrel{²Ù×÷E}{¡ú}$²úÆ·Æ·Ìå
£¨1£©Ò»°ã·Ï½ðÊôмÔÚʹÓÃ֮ǰÐèÒªÓÃÈȵļîÒº½þÅÝÒÔ³ýÈ¥Æä±íÃæµÄÓÍÎÛ£¬µ«±¾ÊµÑé²¢²»ÐèÒªµÄÔ­ÒòÊÇׯÉÕʱÓÍÎÛÉú³ÉCO2ºÍH2O¶ø³ýÈ¥£®
£¨2£©ÒÀ¾ÝÏà¹ØÐÅÏ¢ÊÔ¼ÁDΪÎÞË®ÒÒ´¼£®Èô²Ù×÷¹ý³Ì²»¼ÓÈëÊÔ¼ÁD¶øÊǼÓÈÈÕô·¢¡¢ÀäÈ´½á¾§£¬ÔòµÃµ½µÄ²úÎï¾§ÌåÖÐÍùÍùº¬ÓÐCu£¨OH£©2[»òCu2£¨OH£©2SO4]ÔÓÖÊ£¬²úÉú¸ÃÔÓÖʵÄÔ­ÒòÊǼÓÈÈÕô·¢¹ý³ÌÖÐNH3»Ó·¢£¬Ê¹·´Ó¦[Cu£¨NH3£©4]2+?Cu2++4NH3ƽºâÍùÓÒÒÆ¶¯£¬ÇÒCu2+·¢ÉúË®½â£®
£¨3£©²Ù×÷EµÄʵÑé²½ÖèΪ£ºa£®¼õѹ¹ýÂË b£®Ï´µÓ c£®¸ÉÔï
¢ÙÏ´µÓʱ²»ÓÃË®¶øÓÃÒÒ´¼ºÍŨ°±Ë®µÄ»ìºÏÎïÏ´µÓµÄÔ­ÒòΪ¼õÉÙ´Ö²úÆ·µÄÈܽâËðºÄ£®
¢Ú¸ÉÔïʱ²»Ò˲ÉÓüÓÈȸÉÔïµÄ·½·¨£¬¿ÉÄܵÄÔ­ÒòÊǼÓÈÈÒ×ʹ[Cu£¨NH3£©4]SO4•H2O·Ö½â£®
¢ò¡¢NH3µÄ²â¶¨£º¾«È·³ÆÈ¡a g ¾§Ì壬¼ÓÊÊÁ¿Ë®Èܽ⣬עÈëÈçͼ2ËùʾµÄ×¶ÐÎÆ¿ÖУ¬È»ºóÖðµÎ¼ÓÈë×ãÁ¿10% NaOHÈÜÒºÖÁСÊԹܳäÂú²¢Òç³ö×ã¹»ÈÜÒº£¬¼ÓÈȱ£³Ö΢·Ð£¬½«ÑùÆ·ÈÜÒºÖеݱȫ²¿Õô³ö£¬ÓÃV1mLc1mol•L-1µÄÑÎËáÈÜÒºÎüÊÕ£®Õô°±½áÊøºóȡϽÓÊÕÆ¿£¬ÓÃc2 mol•L-1NaOH±ê×¼ÈÜÒºµÎ¶¨¹ýÊ£µÄHCl£¬µ½ÖÕµãʱÏûºÄV2 mlNaOHÈÜÒº
£¨4£©×°ÖÃÖг¤¾±Â©¶·²åÈëСÊԹܵÄ×÷ÓãºÒº·â²¢¼õÉÙNaOHÈÜÒºµÄÓÃÁ¿£¬¿ÉÒÔ¿ØÖÆ·´Ó¦µÄ¿ªÊ¼¼°ËÙÂÊ×÷ÓÃͬ·ÖҺ©¶·£®
£¨5£©Õô°±¹ý³ÌÖÐ×¶ÐÎÆ¿ÄÚ»á³öÏÖÉÙÁ¿ºÚÉ«¹ÌÌåµÄ»¯Ñ§Ê½ÎªCuO£®°±ÍêÈ«Õô³öµÄ±ê־ΪÈÜÒº²»ÔÙΪÉîÀ¶É«£®
£¨6£©ÑùÆ·ÖÐNH3µÄÖÊÁ¿·ÖÊýµÄ±í´ïʽΪ$\frac{1.7£¨{c}_{1}{V}_{1}-{c}_{2}{V}_{2}£©}{ag}$%£®
£¨7£©[Cu£¨NH3£©4]x£¨SO4£©y•zH2O¾§ÌåÖÐÁòËá¸ùºÍË®µÄÖÊÁ¿·ÖÊý·Ö±ðΪ39.02%ºÍ7.32%£¬Ôò¾§ÌåµÄ»¯Ñ§Ê½Îª[Cu£¨NH3£©4]SO4•H2O£®
19£®¸ù¾ÝÌâĿҪÇ󣬻شðÓйØÎÊÌ⣮
£¨1£©Ñ¡ÓÃÏÂÁÐÒÇÆ÷µÄ±àºÅÌî¿Õ£®
¢ÙÈÝÁ¿Æ¿ ¢Ú·ÖҺ©¶· ¢ÛÕôÁóÉÕÆ¿ ¢ÜÉÕ±­ ¢ÝÁ¿Í² ¢ÞÍÐÅÌÌìÆ½ ¢ßÕô·¢Ãó ¢àÊÔ¹Ü
¿ÉÓÃÀ´¼ÓÈÈ£¬ÇÒ¼ÓÈÈʱ±ØÐëµæÊ¯ÃÞÍøµÄÒÇÆ÷ÓТۢܣ»
ʹÓÃʱ±ØÐë¼ì²éÊÇ·ñ©ˮµÄÒÇÆ÷ÓТ٢ڣ»
±êÓÐÁã¿Ì¶ÈµÄÒÇÆ÷ÓТޣ»ÔÚÒÇÆ÷ÉϱêÓÐʹÓÃζȵÄÒÇÆ÷ÓТ٢ݣ®
£¨2£©ÎïÖʵÄÌá´¿Óë·ÖÀëµÄ·½·¨ÓУº¹ýÂË¡¢Õô·¢½á¾§¡¢ÀäÈ´Èȵı¥ºÍÈÜÒºµÄ·½·¨½á¾§£¨Öؽᾧ£©¡¢ÝÍÈ¡¡¢ÕôÁó¡¢Ï´Æø¡¢Éý»ª¡¢¸ßÎÂׯÉյȷ½·¨£®
¢Ù´Óº£Ë®ÖлñµÃµ­Ë®Ó¦Ñ¡ÓÃÕôÁó·½·¨£¬Çëд³ö²Ù×÷µÄÆäÖÐÁ½¸ö×¢Òâµã£ºÉÕÆ¿ÖÐËùÊ¢ÒºÌåÌå»ýÒ»°ã½éÓÚÆäÈÝ»ýµÄ$\frac{1}{3}$--$\frac{2}{3}$Ö®¼ä£»ÕôÁóʱÔÚÉÕÆ¿ÖзÅÉÙÁ¿Ëé´ÉƬ»ò·Ðʯ£¬·ÀÖ¹ÒºÌ屩·Ð
¢Ú´ÓÁ¿ÂÈ»¯ÄÆÈÜÒºÖÐÌáÈ¡ÂÈ»¯ÄƹÌÌ壬ӦÏÈÔÚÕô·¢ÃóÕâÖÖÒÇÆ÷ÖмÓÈÈ£»¼ÓÈȹý³ÌÖв£Á§°ôµÄ×÷ÓÃÊǾùÔȽÁ°è£¬·ÀÖ¹ÓÉÓÚÈÜÒº¾Ö²¿Î¶ȹý¸ß£¬Ôì³ÉÒºÌå·É½¦£¬µ±¼ÓÈȵ½´óÁ¿¾§ÌåÎö³öÉÙÁ¿ÒºÌåÊ£Óàʱ¼´¿É³·×߾ƾ«µÆ£¬Í£Ö¹¼ÓÈÈ£®
¢Û³ýÈ¥COÆøÌåÖеÄCO2£¬¿ÉÑ¡ÓÃÏ´Æø·½·¨£¬½«»ìºÏÆøÌåͨÈëŨNaOH£¨ÌîŨNaOHÈÜÒº»ò³ÎÇåʯ»ÒË®£©
¢ÜÏòÊ¢ÓеâË®µÄ·ÖҺ©¶·ÖмÓÈëÒ»¶¨Á¿µÄËÄÂÈ»¯Ì¼£¬³ä·ÖÕñµ´¡¢¾²Öã¬Ëù¹Û²ìµÄÏÖÏóΪÈÜÒº·Ö²ã£¬ÉϲãÈÜҺΪÎÞÉ«£¬Ï²ãÈÜҺΪ×ÏÉ«£¬·ÖÀëʱ½«²£Á§Èû´ò¿ªµÄÄ¿µÄÊÇʹ©¶·ÄÚÍâѹǿÏàµÈ£¬ÒºÌåÄÜ˳ÀûÁ÷Ï£¬ÉϲãÒºÌåÓ¦ÓÉÉϿڣ¨ÉϿںó»òÏ¿ڣ©·ÖÀë³ö£®

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

¾«Ó¢¼Ò½ÌÍø