Çë¸ù¾ÝÏÂÁвÄÁϵÄʵÑéÔ­Àí£¬Íê³ÉÏÂÁÐÖ¤Ã÷ÍÙÒºµí·ÛøÊǵ°°×ÖʵÄʵÑé¡£

(1)ʵÑé²ÄÁÏ£º5%µÄNaOHÈÜÒº¡¢3%CuSO4ÈÜÒº¡¢¼¦µ°¡¢È˵ÄÍÙÒº¡¢Ë®¡¢Ð¡ÉÕ±­¡¢²£Á§°ô¡¢ÊԹܡ¢µÎ¹Ü¡¢µÎÆ¿¡£

¡¡ (2)ʵÑéÔ­Àí£º¼¦µ°µÄµ°ÇåÖк¬Óе°°×ÖÊ£¬ÔÚ¼îÐÔ»·¾³ÖУ¬µ°°×ÖÊÓëCuSO4£¬·´Ó¦²úÉú×ÏÉ«ÎïÖÊ¡£Èçͨ¹ýʵÑéÖ¤Ã÷ÍÙÒºµí·ÛøҲÄÜ·¢ÉúÉÏÊö·´Ó¦£¬¼´¿ÉÖ¤Ã÷ÍÙÒºµí·ÛøµÄ»¯Ñ§±¾ÖÊÊǵ°°×ÖÊ¡£

(3)·½·¨²½ÖèºÍʵÑé½á¹û£º

µÚÒ»²½£ºÖƱ¸µ°ÇåÒº¡£È¡Éú¼¦µ°Ò»¸ö£¬´òÆƵ°¿Ç(²»ÒªÆÆ»µµ°»Æ)£¬È¡ÉÙÐíµ°Çå×¢ÈëÉÕ±­ÖУ¬¼ÓÈë30 mLÇåË®£¬Óò£Á§°ô½Á°è¾ùÔȱ¸Óá£

µÚ¶þ²½£º_______________________________________________________________¡£

µÚÈý²½£º________________________________________________________________¡£

ʵÑé½á¹û£º________________________________________________________________¡£

½á¹û·ÖÎö£º________________________________________________________________¡£

 

µÚ¶þ²½£ºÈ¡Á½Ö§ÊԹܣ¬±àΪ1ºÅºÍ2ºÅ¡£ÔÚ1ºÅÊÔ¹ÜÖÐ×¢Èë2 mLµ°ÇåÒº£¬2ºÅÊÔ¹ÜÖÐ×¢Èë2 mLÍÙÒº

µÚÈý²½£ºÏòÁ½Ö§ÊÔ¹ÜÖи÷¼ÓÈë1 mL NaOHÈÜÒº£¬Õñµ´¡£ÔÙÏòÁ½Ö§ÊÔ¹ÜÖмÓÈë4µÎCuSO4ÈÜÒº£¬Õñµ´

ʵÑé½á¹û£º¾²ÖÃÒ»¶Îʱ¼äºó£¬¿É¿´µ½Á½Ö§ÊÔ¹ÜÖж¼³ÊÏÖ×ÏÉ«

½á¹û·ÖÎö£º¸ÃʵÑéÖ¤Ã÷ÍÙÒºÖк¬ÓÐÓëµ°ÇåÏàͬµÄµ°°×Öʳɷ֣¬ÍÙÒºµÄÖ÷Òª³É·ÖÊÇÍÙÒºµí·Ûø£¬Òò¶øÖ¤Ã÷ÍÙÒºµí·ÛøÊǵ°°×ÖÊ

 

±¾ÌâÉæ¼°µÄʵÑéΪÑéÖ¤ÐÔʵÑé¡£×Ô±äÁ¿Îª±»¼ìÑéµÄ²ÄÁÏ£¬Òò±äÁ¿ÎªÑÕÉ«·´Ó¦¡£µ±Á½¶ÔÕÕ×é½á¹ûÏàͬʱ£¬¼´¿ÉÖ¤Ã÷Á½Õߺ¬ÏàͬµÄ³É·Ö¡ª¡ªµ°°×ÖÊ£¬½ø¶ø¿ÉµÃ³ö½áÂÛ£ºÍÙÒºµí·ÛøµÄ»¯Ñ§±¾ÖÊÊǵ°°×ÖÊ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2011-2012ѧÄê¶ÈºÚÁú½­´óÇìÌúÈËÖÐѧ¸ßÒ»ÉÏѧÆÚÆÚÄ©¿¼ÊÔÉúÎïÊÔ¾í ÌâÐÍ£º×ÛºÏÌâ

Çë¸ù¾ÝÏÂÁвÄÁϺÍʵÑéÔ­ÀíÉè¼ÆÒ»¸öÖ¤Ã÷øÊǵ°°×ÖʵÄʵÑé¡£
[ʵÑé²ÄÁÏ]0£®1g/mlµÄNaOHÈÜÒº£¬0£®01g/mlµÄCuSO4ÈÜÒº£¬¼¦µ°£¬È˵ĿÚÇ»ÍÙÒº£¨Ã¸£©£¬Ë®£¬Ð¡ÉÕ±­£¬²£Á§°ô£¬ÊԹܺ͵ιܡ£
[ʵÑéÔ­Àí] ¼¦µ°µÄµ°ÇåÖ÷Òª³É·ÖÊǵ°°×ÖÊ£¬ÔÚ¼îÐÔÈÜÒºÖУ¬µ°°×ÖÊÓëCuSO4·´Ó¦ÄܲúÉú×ÏÉ«ÎïÖÊ£¬¼´µ°°×ÖʵÄË«Ëõëå·´Ó¦¡£Èç¹ûÄÜͨ¹ýʵÑéÖ¤Ã÷£¬Ã¸ÄÜ·¢ÉúË«Ëõëå·´Ó¦£¬¼´¿ÉÖ¤Ã÷øµÄ»¯Ñ§±¾ÖÊÊǵ°°×ÖÊ¡£
[ʵÑé²½Öè]
¢ÙÖƱ¸µ°ÇåÒº£ºÈ¡Éú¼¦µ°Ò»¸ö£¬´òÆƵ°¿Ç£¨²»ÒªÆÆ»µµ°»Æ£©¡£È¡ÉÙÐíµ°Çå×¢ÈëСÉÕ±­ÖУ¬¼ÓÈë30mlµÄÇåË®£¬Óò£Á§°ôµ÷ÔÈ¡£
¢Ú                                                                             
¢Û                                                                            
¢Ü                                                                           
¢Ý Õñµ´Ò¡ÔȺ󣬾²ÖÃÒ»»á£¬¹Û²ìÆäÑÕÉ«±ä»¯¡£
[ʵÑé½á¹û]                                                                         
[½á¹û·ÖÎö]                                                                       
                                                                                 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2010ÄêÔÆÄÏÊ¡¸ö¾ÉÒ»ÖиßÒ»ÉÏѧÆÚÆÚÖмì²âÉúÎï¾í ÌâÐÍ£º×ÛºÏÌâ

£¨Éè¼ÆʵÑ飬ÂÛÖ¤½áÂÛ£©Çë¸ù¾ÝÏÂÁвÄÁϺÍʵÑéÔ­Àí£¬Éè¼ÆÒ»¸öÖ¤Ã÷µí·ÛøÊǵ°°×ÖʵÄʵÑé¡£
(1) ʵÑéÆ÷²Ä£º¼¦µ°¡¢È˵ÄÍÙÒº¡¢ÇåË®¡¢0.1g/mLNaOHÈÜÒº¡¢0.01g/mLCuSO4ÈÜÒº¡¢Ð¡ÉÕ±­¡¢²£Á§°ô¡¢ÊԹܺ͵ÎÆ¿¡£
(2) ʵÑéÔ­Àí£º¼¦µ°µÄµ°ÇåÖ÷Òª³É·ÖÊǵ°°×ÖÊ£¬ÔÚ¼îÐÔÌõ¼þÏ£¬µ°°×ÖÊÓëCuSO4·´Ó¦²úÉú×ÏÉ«ÎïÖÊ£¬¼´Ë«Ëõëå·´Ó¦¡£Èçͨ¹ýʵÑéÔÙÖ¤Ã÷µí·ÛøÄÜ·¢ÉúË«Ëõëå·´Ó¦£¬¼´¿ÉÖ¤Ã÷µí·ÛøÊǵ°°×ÖÊ¡£
(3) ʵÑé²½Ö裺
µÚÒ»²½£ºÖƱ¸µ°ÇåÒº¡£È¡¼¦µ°Ò»¸ö£¬´òÆƵ°¿Ç£¨²»ÆÆ»µµ°»Æ£©£¬È¡ÉÙÐíµ°Çå×¢ÈëСÉÕ±­ÖУ¬¼ÓÈë30mLÇåË®£¬Óò£Á§°ô½Á°è¾ùÔȱ¸Óá£
µÚ¶þ²½£º______________________________________________________________________________________________________________________________________________________________                                             ________¡£
µÚÈý²½£º___________________________________________________________________________________________________________________________________________________________                                           ___________¡£
(4) ʵÑéÏÖÏó£º______________________________________________________________________¡£
(5) ½á¹û·ÖÎö£º_______________________________________________________________________
__________________________________________________________________________________                                                   _______¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

Çë¸ù¾ÝÏÂÁвÄÁϵÄʵÑéÔ­Àí£¬Íê³ÉÏÂÁÐÖ¤Ã÷ÍÙÒºµí·ÛøÊǵ°°×ÖʵÄʵÑé¡£

(1)ʵÑé²ÄÁÏ£º5%µÄNaOHÈÜÒº¡¢3%CuSO4ÈÜÒº¡¢¼¦µ°¡¢È˵ÄÍÙÒº¡¢Ë®¡¢Ð¡ÉÕ±­¡¢²£Á§°ô¡¢ÊԹܡ¢µÎ¹Ü¡¢µÎÆ¿¡£

(2)ʵÑéÔ­Àí£º¼¦µ°µÄµ°ÇåÖк¬Óе°°×ÖÊ£¬ÔÚ¼îÐÔ»·¾³ÖУ¬µ°°×ÖÊÓëCuSO4·´Ó¦²úÉú×ÏÉ«ÎïÖÊ¡£Èçͨ¹ýʵÑéÖ¤Ã÷ÍÙÒºµí·ÛøҲÄÜ·¢ÉúÉÏÊö·´Ó¦£¬¼´¿ÉÖ¤Ã÷ÍÙÒºµí·ÛøµÄ»¯Ñ§±¾ÖÊÊǵ°°×ÖÊ¡£

(3)·½·¨²½ÖèºÍʵÑé½á¹û£º

µÚÒ»²½£ºÖƱ¸µ°ÇåÒº¡£È¡Éú¼¦µ°Ò»¸ö£¬´òÆƵ°¿Ç(²»ÒªÆÆ»µµ°»Æ)£¬È¡ÉÙÐíµ°Çå×¢ÈëÉÕ±­ÖУ¬¼ÓÈë30 mLÇåË®£¬Óò£Á§°ô½Á°è¾ùÔȱ¸Óá£

µÚ¶þ²½£º_______________________________¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡£

µÚÈý²½£º_________________________________________________¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡£

ʵÑé½á¹û£º___________________________________________¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡£

½á¹û·ÖÎö£º______________________¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£º

Çë¸ù¾ÝÏÂÁвÄÁϵÄʵÑéÔ­Àí£¬Íê³ÉÏÂÁÐÖ¤Ã÷ÍÙÒºµí·ÛøÊǵ°°×ÖʵÄʵÑé¡£

(1)ʵÑé²ÄÁÏ£º5%µÄNaOHÈÜÒº¡¢3%CuSO4ÈÜÒº¡¢¼¦µ°¡¢È˵ÄÍÙÒº¡¢Ë®¡¢Ð¡ÉÕ±­¡¢²£Á§°ô¡¢ÊԹܡ¢µÎ¹Ü¡¢µÎÆ¿¡£

(2)ʵÑéÔ­Àí£º¼¦µ°µÄµ°ÇåÖк¬Óе°°×ÖÊ£¬ÔÚ¼îÐÔ»·¾³ÖУ¬µ°°×ÖÊÓëCuSO4·´Ó¦²úÉú×ÏÉ«ÎïÖÊ¡£Èçͨ¹ýʵÑéÖ¤Ã÷ÍÙÒºµí·ÛøҲÄÜ·¢ÉúÉÏÊö·´Ó¦£¬¼´¿ÉÖ¤Ã÷ÍÙÒºµí·ÛøµÄ»¯Ñ§±¾ÖÊÊǵ°°×ÖÊ¡£

(3)·½·¨²½ÖèºÍʵÑé½á¹û£º

µÚÒ»²½£ºÖƱ¸µ°ÇåÒº¡£È¡Éú¼¦µ°Ò»¸ö£¬´òÆƵ°¿Ç(²»ÒªÆÆ»µµ°»Æ)£¬È¡ÉÙÐíµ°Çå×¢ÈëÉÕ±­ÖУ¬¼ÓÈë30 mLÇåË®£¬Óò£Á§°ô½Á°è¾ùÔȱ¸Óá£

µÚ¶þ²½£º______________________________

____________________________________¡£

µÚÈý²½£º__________________________________________

________________________________¡£

ʵÑé½á¹û£º_____________________________¡£

½á¹û·ÖÎö£º_____________________________

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸