¹ýÑõ»¯ÇâøÄÜ´ß»¯H2O2µÄ·Ö½â£¬²úÉúµÄ[O]ÄÜʹÈÜÓÚË®µÄÎÞÉ«½¹ÐÔûʳ×ÓËáÑõ»¯Éú³É³ÈºìÉ«³Áµí¡£ÇëÍê³É¼ø¶¨ÂíÁåÊí¿é¾¥ÊÇ·ñº¬ÓйýÑõ»¯ÇâøµÄʵÑ飬²¢½øÐÐÓйطÖÎö¡£

£¨1£©ÊµÑé²½Öè¼°Ä¿µÄÈ¡ËÄÖ§ÊԹܱàºÅ1¡¢2¡¢3¡¢4£¬ÏòËÄÖ§ÊÔ¹ÜÖзֱð×¢Èë2mlÎÞÉ«½¹ÐÔûʳ×ÓËá¡£

¢ÙÏò1ºÅÊÔ¹ÜÖмÓÈë2mlÂíÁåÊí¿é¾¥ÌáÈ¡ÒººÍ2µÎÕôÁóË®£¬Ä¿µÄÊÇ̽¾¿_____________

             ÊÇ·ñ»áʹ½¹ÐÔûʳ×ÓËáÑõ»¯Éú³É³ÈºìÉ«³ÁµíµÄ¿ÉÄÜÐÔ¡£

¢ÚÏò2ºÅÊÔ¹ÜÖмÓÈë                                £¬Ä¿µÄÊÇ̽¾¿ÂíÁåÊí¿é¾¥ÌáÈ¡ÒºÖеķÇøÎïÖÊÊÇ·ñ»á´ß»¯H2O2·Ö½â¶øʹ½¹ÐÔûʳ×ÓËáÑõ»¯Éú³É³ÈºìÉ«³ÁµíµÄ¿ÉÄÜÐÔ¡£

¢ÛÏò3ºÅÊÔ¹ÜÖмÓÈë2mlÕôÁóË®ºÍ2µÎH2O2£¬Ä¿µÄÊÇ̽¾¿                 ÊÇ·ñ»áʹ½¹ÐÔûʳ×ÓËáÑõ»¯Éú³É³ÈºìÉ«³ÁµíµÄ¿ÉÄÜÐÔ¡£

¢ÜÏò4ºÅÊÔ¹ÜÖмÓÈë                                £¬ÓëÇ°Èý×éʵÑé¶ÔÕÕ£¬Ä¿µÄÊǼø¶¨ÂíÁåÊí¿é¾¥ÌáÈ¡ÒºÊÇ·ñº¬ÓйýÑõ»¯Çâø¡£

£¨2£©Ô¤²âʵÑé½á¹û²¢µÃ³ö¶ÔÓ¦µÄ½áÂÛ¡£

Èç¹û³öÏÖ                    ½á¹û£¬Ôò½áÂÛÊÇ                              ¡£

Èç¹û³öÏÖ                    ½á¹û£¬Ôò½áÂÛÊÇ                              ¡£

(1)¢ÙÂíÁåÊí¿é¾¥ÌáÈ¡Òº£»

¢Ú2mlÖóÊìµÄÂíÁåÊí¿é¾¥ÌáÈ¡ÒººÍ2µÎH2O2ÈÜÒº£»

¢ÛH2O2ÔÚûÓÐø´ß»¯Ï£»

¢Ü2mlÂíÁåÊí¿é¾¥ÌáÈ¡ÒººÍ2µÎH2O2ÈÜÒº£»

(2)1¡¢2¡¢3ºÅÊÔ¹ÜÄÚÎÞÉ«£¬4ºÅÊÔ¹ÜÄÚÉú³É³ÈºìÉ«³Áµí   

ÂíÁåÊí¿é¾¥Öк¬ÓйýÑõ»¯Çâø£»  

1¡¢2¡¢3¡¢4ºÅÊÔ¹ÜÄÚ¾ùÎÞÉ«   

ÂíÁåÊí¿é¾¥Öв»º¬ÓйýÑõ»¯Çâø

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2012-2013ѧÄêÌì½òÊÐÌì½òÒ»Öи߶þÉÏѧÆÚÆÚÖп¼ÊÔÉúÎïÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£º×ÛºÏÌâ

ΪÁËÑо¿Ã¸µÄÓйØÌØÐÔ£¬È¡Á½Ö§½à¾»µÄÊԹܲ¢±àºÅΪA¡¢B£¬¸÷×¢Èë2 mLÌå»ý·ÖÊýΪ3%µÄH2O2ÈÜÒº£»ÔÙÏòA¹ÜµÎÈë2µÎ3£®5%FeCl3ÈÜÒº£¬ÏòB¹ÜµÎÈë2µÎÖÊÁ¿·ÖÊýΪ20%µÄ¸ÎÔàÑÐÄ¥Òº£»¶Âס¹Ü¿Ú£¬ÇáÇáÕñµ´£»Óôø»ðÐǵÄÎÀÉúÏã¼ìÑ飻¹Û²ì²¢¼Ç¼½á¹û¡£ 
£¨1£©±¾ÊµÑéµÄÖ÷ҪĿµÄÊÇ̽Ë÷                                ¡£ 
£¨2£©Èç¹ûÁ½Ö§ÊԹܵÄÏÖÏó¾ù²»Ã÷ÏÔ£¬´ÓʵÑé²ÄÁÏ·ÖÎö£¬Ô­Òò¿ÉÄÜÊÇ               ¡£ 
£¨3£©¹ýÑõ»¯ÇâøÄÜ´ß»¯H2O2µÄ·Ö½â£¬²úÉúµÄ[O]ÄÜʹÈÜÓÚË®µÄÎÞÉ«½¹ÐÔûʳ×ÓËáÑõ»¯Éú³É³ÈºìÉ«³Áµí¡£ÎªÁ˼ø¶¨ÂíÁåÊí¿é¾¥ÊÇ·ñº¬ÓйýÑõ»¯Çâø£¬Éè¼ÆÁËÈçÏÂʵÑé¡£  

²ÎÕÕÉÏͼËù¸øÐÅÏ¢£¬»Ø´ðÏÂÁÐÎÊÌ⣺
¢Ù£³ºÅÊÔ¹ÜÄÚ¼ÓÈëµÄÎïÖÊÊÇ                                               ¡£ 
¢ÚÉè¼Æ£²ºÅÊÔ¹Ü×÷Ϊ¶ÔÕյľßÌåÄ¿µÄÊÇ                                     ¡£? 
¢ÛÈç¹û£²ºÅÊÔ¹Üδ²úÉúÑÕÉ«·´Ó¦£¬Ôò³öÏֳȺìÉ«³ÁµíµÄÊǵڠ            ºÅÊԹܡ£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2014½ì½­ËÕÄϾ©µÚÎåÊ®ÎåÖÐѧ¸ßÈýÉÏÆÚµÚÒ»´ÎÔ¿¼ÉúÎï¾í£¨½âÎö°æ£© ÌâÐÍ£º×ÛºÏÌâ

(¹²10·Ö)ΪÁËÑо¿Ã¸µÄÓйØÌØÐÔ£¬È¡Á½Ö§½à¾»µÄÊԹܲ¢±àºÅΪA¡¢B£¬¸÷×¢Èë2 mLÌå»ý·ÖÊýΪ3%µÄH2O2ÈÜÒº£»ÔÙÏòA¹ÜµÎÈë2µÎ3£®5%FeCl3ÈÜÒº£¬ÏòB¹ÜµÎÈë2µÎÖÊÁ¿·ÖÊýΪ20%µÄ¸ÎÔàÑÐÄ¥Òº£»¶Âס¹Ü¿Ú£¬ÇáÇáÕñµ´£»Óôø»ðÐǵÄÎÀÉúÏã¼ìÑ飻¹Û²ì²¢¼Ç¼½á¹û¡£ 

£¨1£©±¾ÊµÑéµÄÖ÷ҪĿµÄÊÇ̽Ë÷                                 ¡£

£¨2£©Èç¹ûÁ½Ö§ÊԹܵÄÏÖÏó¾ù²»Ã÷ÏÔ£¬´ÓʵÑé²ÄÁÏ·ÖÎö£¬Ô­Òò¿ÉÄÜÊÇ                ¡£

£¨3£©¹ýÑõ»¯ÇâøÄÜ´ß»¯H2O2µÄ·Ö½â£¬²úÉúµÄ[O]ÄÜʹÈÜÓÚË®µÄÎÞÉ«½¹ÐÔûʳ×ÓËáÑõ»¯Éú³É³ÈºìÉ«³Áµí¡£ÎªÁ˼ø¶¨ÂíÁåÊí¿é¾¥ÊÇ·ñº¬ÓйýÑõ»¯Çâø£¬Éè¼ÆÁËÈçÏÂʵÑé¡£

²ÎÕÕÏÂͼËù¸øÐÅÏ¢£¬»Ø´ðÏÂÁÐÎÊÌ⣺

¢Ù£³ºÅÊÔ¹ÜÄÚ¼ÓÈëµÄÎïÖÊÊÇ                                                ¡£

¢ÚÉè¼Æ£²ºÅÊÔ¹Ü×÷Ϊ¶ÔÕյľßÌåÄ¿µÄÊÇ                                      ¡£

¢ÛʵÑé½á¹ûÊÇ£²ºÅÊÔ¹Üδ²úÉúÑÕÉ«·´Ó¦£¬ÔòÄܳöÏֳȺìÉ«³ÁµíµÄÊǵڠ          ºÅÊÔ¹Ü

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

¹ýÑõ»¯ÇâøÄÜ´ß»¯H2O2µÄ·Ö½â£¬²úÉúµÄ[O]ÄÜʹÈÜÓÚË®µÄÎÞÉ«½¹ÐÔûʳ×ÓËáÑõ»¯Éú³É³ÈºìÉ«³Áµí¡£ÇëÍê³É¼ø¶¨ÂíÁåÊí¿é¾¥ÊÇ·ñº¬ÓйýÑõ»¯ÇâøµÄʵÑ飬²¢½øÐÐÓйطÖÎö¡£

£¨1£©ÊµÑé²½Öè¼°Ä¿µÄ

È¡ËÄÖ§ÊԹܱàºÅ1¡¢2¡¢3¡¢4£¬ÏòËÄÖ§ÊÔ¹ÜÖзֱð×¢Èë2mlÎÞÉ«½¹ÐÔûʳ×ÓËá¡£

¢ÙÏò1ºÅÊÔ¹ÜÖмÓÈë2mlÂíÁåÊí¿é¾¥ÌáÈ¡ÒººÍ2µÎÕôÁóË®£¬Ä¿µÄÊÇ̽¾¿_____________             ÊÇ·ñ»áʹ½¹ÐÔûʳ×ÓËáÑõ»¯Éú³É³ÈºìÉ«³ÁµíµÄ¿ÉÄÜÐÔ¡£

¢ÚÏò2ºÅÊÔ¹ÜÖмÓÈë                      £¬Ä¿µÄÊÇ̽¾¿ÂíÁåÊí¿é¾¥ÌáÈ¡ÒºÖеķÇøÎïÖÊÊÇ·ñ»á´ß»¯H2O2·Ö½â¶øʹ½¹ÐÔûʳ×ÓËáÑõ»¯Éú³É³ÈºìÉ«³ÁµíµÄ¿ÉÄÜÐÔ¡£

¢ÛÏò3ºÅÊÔ¹ÜÖмÓÈë2mlÕôÁóË®ºÍ2µÎH2O2£¬Ä¿µÄÊÇ̽¾¿         ÊÇ·ñ»áʹ½¹ÐÔûʳ×ÓËáÑõ»¯Éú³É³ÈºìÉ«³ÁµíµÄ¿ÉÄÜÐÔ¡£

¢ÜÏò4ºÅÊÔ¹ÜÖмÓÈë                      £¬ÓëÇ°Èý×éʵÑé¶ÔÕÕ£¬Ä¿µÄÊǼø¶¨ÂíÁåÊí¿é¾¥ÌáÈ¡ÒºÊÇ·ñº¬ÓйýÑõ»¯Çâø¡£

£¨2£©Ô¤²âʵÑé½á¹û²¢µÃ³ö¶ÔÓ¦µÄ½áÂÛ¡£

Èç¹û³öÏÖ         ½á¹û£¬Ôò½áÂÛÊÇ             ¡£

Èç¹û³öÏÖ         ½á¹û£¬Ôò½áÂÛÊÇ              ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

ΪÁËÑо¿Ã¸µÄÓйØÌØÐÔ£¬È¡Á½Ö§½à¾»µÄÊԹܲ¢±àºÅA¡¢B£¬¸÷×¢Èë2 mLÌå»ý·ÖÊý3£¥µÄH202ÈÜÒº£»ÔÙÏòA¹ÜµÎÈë2µÎ3£®5£¥FeCl3ÈÜÒº£¬ÏòB¹ÜµÎÈË2µÎÖÊÁ¿·ÖÊý20£¥µÄ¸ÎÔàÑÐÄ¥Òº£»¶Âס¹Ü¿Ú£¬ÇáÇáÕñµ´£»Óõãȼµ«ÎÞ»ðÑæµÄÎÀÉúÏã¼ìÑ飻¹Û²ì²¢¼Ç¼½á¹û¡£

(1)±¾ÊµÑéµÄÖ÷ҪĿµÄÊÇ̽Ë÷¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡£

(2)Èç¹ûÁ½Ö§ÊԹܵÄÏÖÏó¾ù²»Ã÷ÏÔ£¬´ÓʵÑé²ÄÁÏ·ÖÎö£¬Ô­Òò¿ÉÄÜÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡£

(3)¹ýÑõ»¯ÇâøÄÜ´ß»¯H2O2µÄ·Ö½â£¬²úÉúµÄ[O]ÄÜʹÈÜÓÚË®µÄÎÞÉ«½¹ÐÔûʳ×ÓËáÑõ»¯Éú³É³ÈºìÉ«³Áµí¡£ÎªÁ˼ø¶¨ÂíÁåÊí¿é¾¥ÊÇ·ñº¬ÓйýÑõ»¯Çâø£¬Éè¼ÆÁËÈçÏÂʵÑé¡£¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡

¢Ù3ºÅÊÔ¹ÜÄÚ¼ÓÈëµÄÎïÖÊÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡

¢ÚÉè¼Æ2ºÅÊÔ¹Ü×÷Ϊ¶ÔÕյľßÌåÄ¿µÄÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡£

¢ÛÈç¹û2ºÅÊÔ¹Üδ²úÉúÑÕÉ«·´Ó¦£¬Ôò³öÏֳȺìÉ«³ÁµíµÄÊÇ¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡ ºÅÊԹܡ£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

ΪÁËÑо¿Ã¸µÄÓйØÌØÐÔ£¬È¡Á½Ö§½à¾»µÄÊԹܲ¢±àºÅΪA¡¢B£¬¸÷×¢Èë2 mLÌå»ý·ÖÊýΪ3%µÄH2O2ÈÜÒº£»ÔÙÏòA¹ÜµÎÈë2µÎÖÊÁ¿·ÖÊýΪ3.5%µÄFeCl3ÈÜÒº£¬ÏòB¹ÜµÎÈë2µÎÖÊÁ¿·ÖÊýΪ20%µÄ¸ÎÔàÑÐÄ¥Òº£»¶Âס¹Ü¿Ú£¬ÇáÇáÕñµ´£»Óôø»ðÐǵÄÎÀÉúÏã¼ìÑ飻¹Û²ì²¢¼Ç¼½á¹û¡£

(1)±¾ÊµÑéµÄÖ÷ҪĿµÄÊÇ̽Ë÷________________________________________________________________________

________________________________________________________________________¡£

(2)Èç¹ûÁ½Ö§ÊԹܵÄÏÖÏó¾ù²»Ã÷ÏÔ£¬´ÓʵÑé²ÄÁÏ·ÖÎö£¬Ô­Òò¿ÉÄÜÊÇ________________________________________________________________________

________________________________________________________________________¡£

(3)¹ýÑõ»¯ÇâøÄÜ´ß»¯H2O2µÄ·Ö½â£¬²úÉúµÄ[O]ÄÜʹÈÜÓÚË®µÄÎÞÉ«½¹ÐÔûʳ×ÓËáÑõ»¯Éú³É³ÈºìÉ«³Áµí¡£ÎªÁ˼ø¶¨ÂíÁåÊí¿é¾¥ÊÇ·ñº¬ÓйýÑõ»¯Çâø£¬Éè¼ÆÁËÈçÏÂʵÑé¡£

²ÎÕÕÉÏͼËù¸øÐÅÏ¢£¬»Ø´ðÏÂÁÐÎÊÌ⣺

¢Ù3ºÅÊÔ¹ÜÄÚ¼ÓÈëµÄÎïÖÊÊÇ________________________________________________________________________¡£

¢ÚÉè¼Æ2ºÅÊÔ¹Ü×÷Ϊ¶ÔÕյľßÌåÄ¿µÄÊÇ________________________________________________________________________¡£

¢ÛÈç¹û2ºÅÊÔ¹Üδ²úÉúÑÕÉ«·´Ó¦£¬Ôò³öÏֳȺìÉ«³ÁµíµÄÊǵÚ________ºÅÊԹܡ£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸