ÌâÄ¿ÄÚÈÝ

×Ô2009Äê3ÔÂÆ𣬴ÓÄ«Î÷¸ç¡¢ÃÀ¹úµÈ¹úÖð½¥À©É¢µ½È«ÊÀ½çµÄ¼×ÐÍH1N1ÐÍÁ÷¸Ð±¬·¢ÒßÇ飬ÒýÆðÈ«Çò¹Ø×¢ºÍ»ý¼«Ó¦¶Ô£®·À¿Øר¼Ò±íʾ£¬º¬ÂÈÏû¶¾¼ÁºÍ¹ýÑõ»¯ÎïµÈÇ¿Ñõ»¯ÐÔÏû¶¾¼Á¿ÉÔ¤·À¼×ÐÍH1N1ÐÍÁ÷¸Ð£®
£¨1£©¹ý̼ËáÄÆ £¨»¯Ñ§Ê½2Na2CO3?3H2O2£© Ë׳ƹÌÌåË«ÑõË®£¬°×É«½á¾§¿ÅÁ££®¹ý̼ËáÄÆÈÜÓÚË®»òÊÜÈÈʱ£¬·Ö½âÉú³É̼ËáÄƺ͹ýÑõ»¯Ç⣬ÊǺܺõĹÌÌåÑõÊͷżÁ£®
¢ÙÇëÄãд³ö¹ýÑõ»¯ÇâµÄµç×Óʽ______£¬ÆäÖÐÑõÔªËصĻ¯ºÏ¼ÛÊÇ______£®
¢ÚH2O2ÓÐʱ¿É×÷Ϊ¿óÒµ·ÏÎïÏû¶¾¼Á£¬ÓС°ÂÌÉ«Ñõ»¯¼Á¡±µÄÃÀ³Æ£¬ÈçÏû³ý²É¿óÒµ½ºÒºÖеÄÇ軯ÎÈçKCN£©£¬¾­ÒÔÏ·´Ó¦ÊµÏÖ£º
KCN+H2O2+H2O=A+NH3¡ü£¬ÔòÉú³ÉÎïAµÄ»¯Ñ§Ê½Îª______£¬H2O2±»³ÆΪ¡°ÂÌÉ«Ñõ»¯¼Á¡±µÄÀíÓÉÊÇ______£®
¢ÛijǿËáÐÔ·´Ó¦ÌåϵÖУ¬·´Ó¦ÎïºÍÉú³ÉÎï¹²ÁùÖÖÎïÖÊ£»O2¡¢MnO4-¡¢H2O¡¢Mn2+¡¢H2O2¡¢H+£®ÒÑÖª¸Ã·´Ó¦ÖÐH2O2Ö»·¢ÉúÁËÈçϹý³Ì£ºH2O2¡úO2£®Ð´³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ______£®
¢ÜʵÑéÊÒÖÆO2Ö÷ÒªÓÐ4ÖÖ·½·¨£¬Óû¯Ñ§·½³Ìʽд³öÈÎÒâÒ»ÖÖ______£®
£¨2£©Ì¼ËáÄÆË®ÈÜÒºÏÔ¼îÐÔ£®ÓÃÀë×Ó·½³Ìʽ½âÊÍÆäÔ­Òò______£»pHÖµÏàͬµÄ¢Ù̼ËáÄÆÈÜÒº¡¢¢Ú´×ËáÄÆÈÜÒº¡¢¢ÛÇâÑõ»¯ÄÆÈÜÒº£¬ÆäŨ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ£º______£¨ÌîдÐòºÅ£©£®
£¨3£©Æ¯°×¼ÁÑÇÂÈËáÄÆ £¨NaClO2£© ÔÚ³£Îºڰµ´¦¿É±£´æÒ»Ä꣮ÑÇÂÈËá²»Îȶ¨¿É·Ö½â£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º
HClO2¡úClO2¡ü+H++Cl-+H2O£¨Î´Åäƽ£©£®Ôڸ÷´Ó¦ÖУ¬µ±ÓÐ1molClO2Éú³Éʱ£¬×ªÒƵĵç×ÓÊýÊÇ______¸ö£®
£¨4£©ClO2²»Îȶ¨£¬¿ÉÓëNaOHÈÜÒº¡¢H2O2·´Ó¦£¬×ª»¯Îª½ÏÎȶ¨µÄÑÇÂÈËáÄÆ £¨NaClO2£©£®¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ______£®

½â£º£¨1£©¢ÙH×îÍâ²ã1¸öµç×Ó£¬OÔ­×Ó×îÍâ²ã6¸öµç×Ó£¬Ôò¹ýÑõ»¯ÇâµÄµç×ÓʽΪ£¬H2O2ÖÐHΪ+1¼Û£¬ÓÉ»¯ºÏÎïÖÐÕý¸º»¯ºÏ¼ÛµÄ´úÊýºÍΪ0£¬ÔòÑõÔªËصĻ¯ºÏ¼ÛΪ-1¼Û£¬
¹Ê´ð°¸Îª£º£»-1£»
¢ÚÓÉ·´Ó¦KCN+H2O2+H2O=A+NH3¡ü£¬¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ¿ÉÖª£¬ÔªËØÊغ㡢ԭ×ÓÊغ㣬ÔòAµÄ»¯Ñ§Ê½ÎªKHCO3£¬H2O2±»³ÆΪ¡°ÂÌÉ«Ñõ»¯¼Á¡±£¬ÑõÔªËصĻ¯ºÏ¼Û½µµÍ£¬Ôò²úÎïΪˮ£¬
Éú³ÉÎï¶Ô»·¾³ÎÞÎÛȾ£¬¹Ê´ð°¸Îª£ºKHCO3£»ÔÚ·´Ó¦ÌåϵÖв¼ÒýÈëÔÓÖÊ£¨»ò¶Ô»·¾³ÎÞÎÛȾ£©£»
¢ÛMnO4-¾ßÓÐÑõ»¯ÐÔ£¬H2O2¾ßÓл¹Ô­ÐÔ£¬H2O2Ö»·¢ÉúÁËÈçϹý³Ì£ºH2O2¡úO2£¬Ôò»¹Ô­·´Ó¦ÎªMnO4-¡úMn2+£¬²¢ÓÉÖÊÁ¿Êغ㶨Âɼ°µçºÉÊغã¿ÉÖª£¬Àë×Ó·´Ó¦Îª
2MnO4-+5H2O2+6H+¨T2Mn2++5O2¡ü+8H2O£¬¹Ê´ð°¸Îª£º2MnO4-+5H2O2+6H+¨T2Mn2++5O2¡ü+8H2O£»
¢Ü¹ýÑõ»¯Çâ·Ö½âÄÜÉú³ÉÑõÆø£¬¸Ã·´Ó¦Îª2H2O22H2O+O2¡ü£¬¹Ê´ð°¸Îª£º2H2O22H2O+O2¡ü£»
£¨2£©Ì¼Ëá¸ùÀë×ÓË®½âÉú³É̼ËáÇâ¸ùÀë×ÓºÍÇâÑõ¸ùÀë×Ó£¬Àë×Ó·´Ó¦ÎªCO32-+H2O?HCO3-+OH-£¬ÓÖÑÎÖеÄËá¸ùÀë×Ó¶ÔÓ¦µÄËáÔ½Èõ£¬Ë®½â³Ì¶ÈÔ½´ó£¬ÔòpHÔ½´ó£¬¼îÐÔԽǿ£¬ÈÜÒºµÄpHÔ½´ó£¬ÔòpHÖµÏàͬµÄ¢Ù̼ËáÄÆÈÜÒº¡¢¢Ú´×ËáÄÆÈÜÒº¡¢¢ÛÇâÑõ»¯ÄÆÈÜÒº£¬¢ÛµÄŨ¶È×îС£¬Ì¼ËáµÄËáÐÔСÓÚ´×ËᣬÔò¢ÚµÄŨ¶È×î´ó£¬¹Ê´ð°¸Îª£º¢Ú£¾¢Ù£¾¢Û£»
£¨3£©ÓÉHClO2¡úClO2¡ü+H++Cl-+H2O¿ÉÖª£¬·´Ó¦ÎïÖÐClÔªËصĻ¯ºÏ¼Û¼ÈÉý¸ßÓÖ½µµÍ£¬µ±ÓÐ1molClO2Éú³Éʱ£¬×ªÒƵĵç×ÓÊýΪ1mol¡Á£¨4-3£©¡ÁNAmol-1=NA£¬¹Ê´ð°¸Îª£ºNA£»
£¨4£©·´Ó¦ÎïΪClO2¡¢NaOH¡¢H2O2£¬Éú³ÉÎïΪNaClO2£¬ÓÉÑõ»¯»¹Ô­·´Ó¦¼°ÖÊÁ¿Êغã¿ÉÖª£¬·´Ó¦Îª2ClO2+2NaOH+H2O2¨T2NaClO2+O2¡ü+2H2O£¬
¹Ê´ð°¸Îª£º2ClO2+2NaOH+H2O2¨T2NaClO2+O2¡ü+2H2O£®
·ÖÎö£º£¨1£©¢ÙÀûÓÃ×îÍâ²ãµç×Ó·ÖÎöµç×Óʽ£¬ÀûÓÃHΪ+1¼Û¼°»¯ºÏÎïÖÐÕý¸º»¯ºÏ¼ÛµÄ´úÊýºÍΪ0À´·ÖÎö£»
¢Ú¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉÀ´·ÖÎöAµÄ»¯Ñ§Ê½£¬²¢ÀûÓÃÑõ»¯¼ÁÖÐÔªËصĻ¯ºÏ¼Û±ä»¯À´·ÖÎö£»
¢ÛÀûÓÃÑõ»¯»¹Ô­·´Ó¦À´·ÖÎö£»
¢Ü¹ýÑõ»¯Çâ·Ö½âÄÜÉú³ÉÑõÆø£»
£¨2£©Ì¼Ëá¸ùÀë×ÓË®½âÉú³É̼ËáÇâ¸ùÀë×ÓºÍÇâÑõ¸ùÀë×Ó£¬ÑÎÖеÄËá¸ùÀë×Ó¶ÔÓ¦µÄËáÔ½Èõ£¬Ë®½â³Ì¶ÈÔ½´ó£¬ÔòpHÔ½´ó£¬¼îÐÔԽǿ£¬ÈÜÒºµÄpHÔ½´ó£»
£¨3£©¸ù¾Ý»¯ºÏ¼Û±ä»¯À´¼ÆËãתÒƵĵç×ÓÊý£»
£¨4£©ÀûÓ÷´Ó¦ÎïÓëÉú³ÉÎïÀ´Êéд»¯Ñ§·´Ó¦·½³Ìʽ£®
µãÆÀ£º±¾Ì⿼²éÑõ»¯»¹Ô­·´Ó¦¡¢Àë×Ó·´Ó¦¡¢Ë®½âµÈ֪ʶ£¬¿¼²é֪ʶ½ÏΪ×ۺϣ¬µ«×¢ÖØÁ˶Ը߿¼¿¼µãµÄ¿¼²é¼°ÀûÓÃÐÂÐÅÏ¢À´¿¼²é»¯Ñ§ÖªÊ¶£¬ÊÇÒ»µÀ²»´íµÄÏ°Ì⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2010?¼ÃÄÏһģ£©×Ô2009Äê3ÔÂÆ𣬴ÓÄ«Î÷¸ç¡¢ÃÀ¹úµÈ¹úÖð½¥À©É¢µ½È«ÊÀ½çµÄ¼×ÐÍH1N1ÐÍÁ÷¸Ð±©·¢ÒßÇ飬ÒýÆðÁËÈ«Çò¹Ø×¢ºÍ»ý¼«Ó¦¶Ô£®·À¿Øר¼Ò±íʾ£¬º¬ÂÈÏû¶¾¼ÁºÍ¹ýÑõ»¯ÎïµÈÇ¿Ñõ»¯ÐÔÏû¶¾¼Á¿É·À¼×ÐÍH1N1Á÷¸Ð£®
£¨1£©¹ý̼ËáÄÆÊÇÒ»ÖÖÓжàÓÃ;µÄÐÂÐÍÑõϵ¹Ì̬Ư°×¼Á£¬»¯Ñ§Ê½¿É±íʾΪNa2CO3?3H2O2£¬Ëü¾ßÓÐNa2CO3ºÍH2O2µÄË«ÖØÐÔÖÊ£®
¢ÙH2O2ÓÐʱ¿É×÷Ϊ¿óÒµ·ÏÒºÏû¶¾¼Á£¬ÓС°ÂÌÉ«Ñõ»¯¼Á¡±µÄÃÀ³Æ£»ÈçÏû³ý²É¿óÒµ½ºÒºÖеÄÇ軯ÎÈçKCN£©£¬¾­ÒÔÏ·´Ó¦ÊµÏÖ£ºKCN+H2O2+H2O¨TA+NH3¡ü£¬ÔòÉú³ÉÎïAµÄ»¯Ñ§Ê½Îª
KHCO3
KHCO3
£¬H2O2±»³ÆΪ¡°ÂÌÉ«Ñõ»¯¼Á¡±µÄÀíÓÉÊÇ
H2O2ÊÇÑõ»¯¼Á£¬Æä²úÎïÊÇH2O£¬H2OûÓÐÎÛȾÐÔ
H2O2ÊÇÑõ»¯¼Á£¬Æä²úÎïÊÇH2O£¬H2OûÓÐÎÛȾÐÔ
£®
¢ÚijǿËáÐÔ·´Ó¦ÌåϵÖУ¬·´Ó¦ÎïºÍÉú³ÉÎï¹²ÁùÖÖÎïÖÊ£ºO2¡¢MnO-4¡¢H2O¡¢Mn2+¡¢H2O2¡¢H+£®ÒÑÖª¸Ã·´Ó¦ÖÐH2O2Ö»·¢ÉúÁËÈçϹý³Ì£ºH2O2¡úO2£®Ð´³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ£¨¿É²»±ØÅäƽ£©£º
2MnO-4+5H2O2+6H+=2Mn2++8H2O+5O2¡ü
2MnO-4+5H2O2+6H+=2Mn2++8H2O+5O2¡ü
£®
£¨2£©Æ¯°×¼ÁÑÇÂÈËáÄÆ£¨NaClO2£©ÔÚ³£ÎÂÓëºÚ°µ´¦¿É±£´æÒ»Ä꣮ÑÇÂÈËá²»Îȶ¨¿É·Ö½â£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºHClO2¡úClO2¡ü+H++Cl-+H2O£¨Î´Åäƽ£©£®Ôڸ÷´Ó¦ÖУ¬µ±ÓÐ1molClO2Éú³ÉʱתÒƵĵç×Ó¸öÊýÊÇ
NA
NA
£®
×Ô2009Äê3ÔÂÆ𣬴ÓÄ«Î÷¸ç¡¢ÃÀ¹úµÈ¹úÖð½¥À©É¢µ½È«ÊÀ½çµÄ¼×ÐÍH1N1ÐÍÁ÷¸Ð±¬·¢ÒßÇ飬ÒýÆðÈ«Çò¹Ø×¢ºÍ»ý¼«Ó¦¶Ô£®·À¿Øר¼Ò±íʾ£¬º¬ÂÈÏû¶¾¼ÁºÍ¹ýÑõ»¯ÎïµÈÇ¿Ñõ»¯ÐÔÏû¶¾¼Á¿ÉÔ¤·À¼×ÐÍH1N1ÐÍÁ÷¸Ð£®
£¨1£©¹ý̼ËáÄÆ £¨»¯Ñ§Ê½2Na2CO3?3H2O2£© Ë׳ƹÌÌåË«ÑõË®£¬°×É«½á¾§¿ÅÁ££®¹ý̼ËáÄÆÈÜÓÚË®»òÊÜÈÈʱ£¬·Ö½âÉú³É̼ËáÄƺ͹ýÑõ»¯Ç⣬ÊǺܺõĹÌÌåÑõÊͷżÁ£®
¢ÙÇëÄãд³ö¹ýÑõ»¯ÇâµÄµç×Óʽ
£¬ÆäÖÐÑõÔªËصĻ¯ºÏ¼ÛÊÇ
-1
-1
£®
¢ÚH2O2ÓÐʱ¿É×÷Ϊ¿óÒµ·ÏÎïÏû¶¾¼Á£¬ÓС°ÂÌÉ«Ñõ»¯¼Á¡±µÄÃÀ³Æ£¬ÈçÏû³ý²É¿óÒµ½ºÒºÖеÄÇ軯ÎÈçKCN£©£¬¾­ÒÔÏ·´Ó¦ÊµÏÖ£º
KCN+H2O2+H2O=A+NH3¡ü£¬ÔòÉú³ÉÎïAµÄ»¯Ñ§Ê½Îª
KHCO3
KHCO3
£¬H2O2±»³ÆΪ¡°ÂÌÉ«Ñõ»¯¼Á¡±µÄÀíÓÉÊÇ
ÔÚ·´Ó¦ÌåϵÖв¼ÒýÈëÔÓÖÊ£¨»ò¶Ô»·¾³ÎÞÎÛȾ£©
ÔÚ·´Ó¦ÌåϵÖв¼ÒýÈëÔÓÖÊ£¨»ò¶Ô»·¾³ÎÞÎÛȾ£©
£®
¢ÛijǿËáÐÔ·´Ó¦ÌåϵÖУ¬·´Ó¦ÎïºÍÉú³ÉÎï¹²ÁùÖÖÎïÖÊ£»O2¡¢MnO4-¡¢H2O¡¢Mn2+¡¢H2O2¡¢H+£®ÒÑÖª¸Ã·´Ó¦ÖÐH2O2Ö»·¢ÉúÁËÈçϹý³Ì£ºH2O2¡úO2£®Ð´³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ
2MnO4-+5H2O2+6H+¨T2Mn2++5O2¡ü+8H2O
2MnO4-+5H2O2+6H+¨T2Mn2++5O2¡ü+8H2O
£®
¢ÜʵÑéÊÒÖÆO2Ö÷ÒªÓÐ4ÖÖ·½·¨£¬Óû¯Ñ§·½³Ìʽд³öÈÎÒâÒ»ÖÖ
2H2O2
 MnO2 
.
 
2H2O+O2¡ü
2H2O2
 MnO2 
.
 
2H2O+O2¡ü
£®
£¨2£©Ì¼ËáÄÆË®ÈÜÒºÏÔ¼îÐÔ£®ÓÃÀë×Ó·½³Ìʽ½âÊÍÆäÔ­Òò
CO32-+H2O?HCO3-+OH-
CO32-+H2O?HCO3-+OH-
£»pHÖµÏàͬµÄ¢Ù̼ËáÄÆÈÜÒº¡¢¢Ú´×ËáÄÆÈÜÒº¡¢¢ÛÇâÑõ»¯ÄÆÈÜÒº£¬ÆäŨ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòÊÇ£º
¢Ú£¾¢Ù£¾¢Û
¢Ú£¾¢Ù£¾¢Û
£¨ÌîдÐòºÅ£©£®
£¨3£©Æ¯°×¼ÁÑÇÂÈËáÄÆ £¨NaClO2£© ÔÚ³£Îºڰµ´¦¿É±£´æÒ»Ä꣮ÑÇÂÈËá²»Îȶ¨¿É·Ö½â£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£º
HClO2¡úClO2¡ü+H++Cl-+H2O£¨Î´Åäƽ£©£®Ôڸ÷´Ó¦ÖУ¬µ±ÓÐ1molClO2Éú³Éʱ£¬×ªÒƵĵç×ÓÊýÊÇ
NA
NA
¸ö£®
£¨4£©ClO2²»Îȶ¨£¬¿ÉÓëNaOHÈÜÒº¡¢H2O2·´Ó¦£¬×ª»¯Îª½ÏÎȶ¨µÄÑÇÂÈËáÄÆ £¨NaClO2£©£®¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
2ClO2+2NaOH+H2O2¨T2NaClO2+O2¡ü+2H2O
2ClO2+2NaOH+H2O2¨T2NaClO2+O2¡ü+2H2O
£®

×Ô2009Äê3ÔÂÆ𣬴ÓÄ«Î÷¸ç¡¢ÃÀ¹úµÈ¹úÖð½¥À©É¢µ½È«ÊÀ½çµÄ¼×ÐÍH1N1ÐÍÁ÷¸Ð±©·¢ÒßÇ飬ÒýÆðÁËÈ«Çò¹Ø×¢ºÍ»ý¼«Ó¦¶Ô¡£·À¿Øר¼Ò±íʾ£¬º¬ÂÈÏû¶¾¼ÁºÍ¹ýÑõ»¯ÎïµÈÇ¿Ñõ»¯ÐÔÏû¶¾¼Á¿É·À¼×ÐÍH1N1Á÷¸Ð¡£

£¨1£©¹ý̼ËáÄÆÊÇÒ»ÖÖÓжàÓÃ;µÄÐÂÐÍÑõϵ¹Ì̬Ư°×¼Á£¬»¯Ñ§Ê½¿É±íʾΪNa2CO3¡¤3H2O2£¬Ëü¾ßÓÐNa2CO3ºÍH2O2µÄË«ÖØÐÔÖÊ¡£¢ÙH2O2ÓÐʱ¿É×÷Ϊ¿óÒµ·ÏÒºÏû¶¾¼Á£¬ÓС°ÂÌÉ«Ñõ»¯¼Á¡±µÄÃÀ³Æ£»ÈçÏû³ý²É¿óÒµ½ºÒºÖеÄÇ軯ÎÈçKCN£©£¬¾­ÒÔÏ·´Ó¦ÊµÏÖ£ºKCN+H2O2+H2O===A+NH3¡ü£¬ÔòÉú³ÉÎïAµÄ»¯Ñ§Ê½Îª            £¬H2O2±»³ÆΪ¡°ÂÌÉ«Ñõ»¯¼Á¡±µÄÀíÓÉÊÇ             ¡£¢ÚijǿËáÐÔ·´Ó¦ÌåϵÖУ¬·´Ó¦ÎïºÍÉú³ÉÎï¹²ÁùÖÖÎïÖÊ£ºO2¡¢MnO-4¡¢H2O¡¢Mn2+¡¢H2O2¡¢H+¡£ÒÑÖª¸Ã·´Ó¦ÖÐH2O2Ö»·¢ÉúÁËÈçϹý³Ì£ºH2O2¡úO2¡£Ð´³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ£¨²»±ØÅäƽ£©£º                                 ¡£

£¨2£©Æ¯°×¼ÁÑÇÂÈËáÄÆ£¨NaClO2£©ÔÚ³£ÎÂÓëºÚ°µ´¦¿É±£´æÒ»Äê¡£ÑÇÂÈËá²»Îȶ¨¿É·Ö½â£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºHClO2¡úClO2¡ü+H++Cl-+H2O£¨Î´Åäƽ£©¡£Ôڸ÷´Ó¦ÖУ¬µ±ÓÐ1molClO2Éú³ÉʱתÒƵĵç×Ó¸öÊýÊÇ                ¡£

£¨7·Ö£©×Ô2009Äê3ÔÂÆ𣬴ÓÄ«Î÷¸ç¡¢ÃÀ¹úµÈ¹úÖð½¥À©É¢µ½È«ÊÀ½çµÄ¼×ÐÍH1N1ÐÍÁ÷¸Ð±©·¢ÒßÇ飬ÒýÆðÁËÈ«Çò¹Ø×¢ºÍ»ý¼«Ó¦¶Ô¡£·À¿Øר¼Ò±íʾ£¬º¬ÂÈÏû¶¾¼ÁºÍ¹ýÑõ»¯ÎïµÈÇ¿Ñõ»¯ÐÔÏû¶¾¼Á¿É·À¼×ÐÍH1N1Á÷¸Ð¡£
£¨1£©¹ý̼ËáÄÆÊÇÒ»ÖÖÓжàÓÃ;µÄÐÂÐÍÑõϵ¹Ì̬Ư°×¼Á£¬»¯Ñ§Ê½¿É±íʾΪNa2CO3¡¤3H2O2£¬Ëü¾ßÓÐNa2CO3ºÍH2O2µÄË«ÖØÐÔÖÊ¡£¢ÙH2O2ÓÐʱ¿É×÷Ϊ¿óÒµ·ÏÒºÏû¶¾¼Á£¬ÓС°ÂÌÉ«Ñõ»¯¼Á¡±µÄÃÀ³Æ£»ÈçÏû³ý²É¿óÒµ½ºÒºÖеÄÇ軯ÎÈçKCN£©£¬¾­ÒÔÏ·´Ó¦ÊµÏÖ£ºKCN+H2O2+H2O===A+NH3¡ü£¬ÔòÉú³ÉÎïAµÄ»¯Ñ§Ê½Îª           £¬H2O2±»³ÆΪ¡°ÂÌÉ«Ñõ»¯¼Á¡±µÄÀíÓÉÊÇ            ¡£¢ÚijǿËáÐÔ·´Ó¦ÌåϵÖУ¬·´Ó¦ÎïºÍÉú³ÉÎï¹²ÁùÖÖÎïÖÊ£ºO2¡¢MnO-4¡¢H2O¡¢Mn2+¡¢H2O2¡¢H+¡£ÒÑÖª¸Ã·´Ó¦ÖÐH2O2Ö»·¢ÉúÁËÈçϹý³Ì£ºH2O2¡úO2¡£Ð´³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ£¨²»±ØÅäƽ£©£º                                ¡£
£¨2£©Æ¯°×¼ÁÑÇÂÈËáÄÆ£¨NaClO2£©ÔÚ³£ÎÂÓëºÚ°µ´¦¿É±£´æÒ»Äê¡£ÑÇÂÈËá²»Îȶ¨¿É·Ö½â£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºHClO2¡úClO2¡ü+H++Cl-+H2O£¨Î´Åäƽ£©¡£Ôڸ÷´Ó¦ÖУ¬µ±ÓÐ1molClO2Éú³ÉʱתÒƵĵç×Ó¸öÊýÊÇ               ¡£

×Ô2009Äê3ÔÂÆ𣬴ÓÄ«Î÷¸ç¡¢ÃÀ¹úµÈ¹úÖð½¥À©É¢µ½È«ÊÀ½çµÄ¼×ÐÍH1N1ÐÍÁ÷¸Ð±©·¢ÒßÇ飬ÒýÆðÁËÈ«Çò¹Ø×¢ºÍ»ý¼«Ó¦¶Ô¡£·À¿Øר¼Ò±íʾ£¬º¬ÂÈÏû¶¾¼ÁºÍ¹ýÑõ»¯ÎïµÈÇ¿Ñõ»¯ÐÔÏû¶¾¼Á¿É·À¼×ÐÍH1N1Á÷¸Ð¡£

   £¨1£©¹ý̼ËáÄÆÊÇÒ»ÖÖÓжàÓÃ;µÄÐÂÐÍÑõϵ¹Ì̬Ư°×¼Á£¬»¯Ñ§Ê½¿É±íʾΪ

        Na2CO3¡¤3H2O2£¬Ëü¾ßÓÐNa2CO3ºÍH2O2µÄË«ÖØÐÔÖÊ¡£

        ¢ÙH2O2ÓÐʱ¿É×÷Ϊ¿óÒµ·ÏÒºÏû¶¾¼Á£¬ÓС°ÂÌÉ«Ñõ»¯¼Á¡±µÄÃÀ³Æ£»ÈçÏû³ý²É¿óÒµ½ºÒºÖеÄÇ軯ÎÈçKCN£©£¬¾­ÒÔÏ·´Ó¦ÊµÏÖ£ºKCN+H2O2+H2O===A+NH3¡ü£¬ÔòÉú³ÉÎïAµÄ»¯Ñ§Ê½Îª            £¬H2O2±»³ÆΪ¡°ÂÌÉ«Ñõ»¯¼Á¡±µÄÀíÓÉÊÇ             ¡£

        ¢ÚijǿËáÐÔ·´Ó¦ÌåϵÖУ¬·´Ó¦ÎïºÍÉú³ÉÎï¹²ÁùÖÖÎïÖÊ£ºO2¡¢MnO-4¡¢H2O¡¢Mn2+¡¢H2O2¡¢H+¡£ÒÑÖª¸Ã·´Ó¦ÖÐH2O2Ö»·¢ÉúÁËÈçϹý³Ì£ºH2O2¡úO2¡£Ð´³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ£¨²»±ØÅäƽ£©£º                                 ¡£

   £¨2£©Æ¯°×¼ÁÑÇÂÈËáÄÆ£¨NaClO2£©ÔÚ³£ÎÂÓëºÚ°µ´¦¿É±£´æÒ»Äê¡£ÑÇÂÈËá²»Îȶ¨¿É·Ö½â£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºHClO2¡úClO2¡ü+H++Cl-+H2O£¨Î´Åäƽ£©¡£Ôڸ÷´Ó¦ÖУ¬µ±ÓÐ1molClO2Éú³ÉʱתÒƵĵç×Ó¸öÊýÊÇ                ¡£

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

¾«Ó¢¼Ò½ÌÍø