ÌâÄ¿ÄÚÈÝ

ʵÑéÊÒÓÃÏÂÁÐÒÇÆ÷×é×°Ò»Ì×ÕôÁóʳÑÎË®µÄ×°Ö㬲¢½øÐÐÕôÁóµÃµ½ÕôÁóË®£®
£¨1£©Ð´³öÏÂÁÐÒÇÆ÷µÄÃû³Æ£º¢Ù
 
£»¢Ú
 
£»¢Û
 
£®
£¨2£©¿ÉÓÃÓÚ·ÖÀë»òÌá´¿ÎïÖʵķ½·¨ÓÐ
A£®¹ýÂË¡¡B£®Éý»ª  C£®¼ÓÈȷֽ⠠D£®Ï´Æø·¨  E£®ÕôÁó  F£®½á¾§  G£®ÝÍÈ¡  H£®·ÖÒº
ÏÂÁи÷×é»ìºÏÎïµÄ·ÖÀë»òÌᴿӦѡÓÃÉÏÊöÄÄÖÖ·½·¨×îºÏÊÊ£¿£¨Ìî×Öĸ£©
¢Ù·ÖÀëÒÒ´¼ÓëË®µÄ»ìºÏÎÓÃ
 
£®
¢Ú´ÓÏõËá¼ØºÍÂÈ»¯¼Ø»ìºÏÒºÖлñÈ¡ÏõËá¼Ø£¬ÓÃ
 
£®
¿¼µã£ºÎïÖʵķÖÀë¡¢Ìá´¿µÄ»ù±¾·½·¨Ñ¡ÔñÓëÓ¦ÓÃ
רÌ⣺»¯Ñ§ÊµÑé»ù±¾²Ù×÷
·ÖÎö£º£¨1£©¸ù¾ÝÒÇÆ÷µÄÍâÐοÉÅжÏÒÇÆ÷Ãû³Æ£»
£¨2£©ÒÒ´¼ºÍË®·Ðµã²»Í¬£¬¿ÉÓÃÕôÁóµÄ·½·¨·ÖÀ룻ÏõËá¼ØºÍÂÈ»¯¼ØµÄÈܽâ¶ÈËæÎ¶ȵı仯²»Í¬£®
½â´ð£º ½â£º£¨1£©ÓÉÒÇÆ÷µÄÍâÐοÉÅжϢÙΪÀäÄý¹Ü£»¢ÚΪÕôÁóÉÕÆ¿£»¢ÛΪ׶ÐÎÆ¿£¬
¹Ê´ð°¸Îª£ºÀäÄý¹Ü£»ÕôÁóÉÕÆ¿£»×¶ÐÎÆ¿£»
£¨2£©¢ÙÒÒ´¼ºÍË®·Ðµã²»Í¬£¬¿ÉÓÃÕôÁóµÄ·½·¨·ÖÀ룬¹Ê´ð°¸Îª£ºE£»
¢ÚÏõËá¼ØºÍÂÈ»¯¼ØµÄÈܽâ¶ÈËæÎ¶ȵı仯²»Í¬£¬¿ÉÓýᾧµÄ·½·¨·ÖÀ룬¹Ê´ð°¸Îª£ºF£®
µãÆÀ£º±¾Ì⿼²éÎïÖʵķÖÀë¡¢Ìá´¿£¬Îª¸ß¿¼¸ßƵ¿¼µã£¬²àÖØÓÚѧÉúµÄ·ÖÎöÄÜÁ¦ºÍʵÑéÄÜÁ¦µÄ¿¼²é£¬×¢Òâ°ÑÎÕ³£¼ûʵÑéÒÇÆ÷µÄʹÓÃÒÔ¼°ÎïÖʵÄÐÔÖʵÄÒìͬ£¬ÄѶȲ»´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
I ÊµÑéÊÒÓÃͼһװÖÃÖÆÈ¡ÒÒËáÒÒõ¥£®

£¨1£©ÓÒ±ßÊÕ¼¯ÊÔ¹ÜÄÚ×°ÓÐ
 
£®µ¼Æø¹Ü²»ÄܲåÈëÒºÃæÒÔÏ£¬Ô­ÒòÊÇ
 
£®
£¨2£©ÖÆÈ¡ÒÒËáÒÒõ¥µÄ·´Ó¦·½³ÌʽÊÇ
 

II   »¯Ñ§Ð¡×é²ÉÓÃÀàËÆÖÆÒÒËáÒÒõ¥µÄ×°Öã¨Èçͼ¶þ£©£¬ÒÔ»·¼º´¼ÖƱ¸»·¼ºÏ©£º

ÒÑÖª£º
Ãܶȣ¨g/cm3£©È۵㣨¡æ£©·Ðµã£¨¡æ£©ÈܽâÐÔ
»·¼º´¼0.9625161ÄÜÈÜÓÚË®
»·¼ºÏ©0.81-10383ÄÑÈÜÓÚË®
£¨3£©ÖƱ¸´ÖÆ·
½«12.5mL»·¼º´¼¼ÓÈëÊÔ¹ÜAÖУ¬ÔÙ¼ÓÈë1mLŨÁòËᣬҡÔȺó·ÅÈëËé´ÉƬ£¬»ºÂý¼ÓÈÈÖÁ·´Ó¦ÍêÈ«£¬ÔÚÊÔ¹ÜCÄڵõ½»·¼ºÏ©´ÖÆ·£®
¢ÙAÖÐËé´ÉƬµÄ×÷ÓÃÊÇ
 
£¬µ¼¹ÜB³ýÁ˵¼ÆøÍ⻹¾ßÓеÄ×÷ÓÃÊÇ
 
£®
¢ÚÊÔ¹ÜCÖÃÓÚ±ùˮԡÖеÄÄ¿µÄÊÇ
 

£¨4£©ÖƱ¸¾«Æ·
¢Ù»·¼ºÏ©´ÖÆ·Öк¬Óл·¼º´¼ºÍÉÙÁ¿ËáÐÔÔÓÖʵȣ®¼ÓÈë±¥ºÍʳÑÎË®£¬Õñµ´¡¢¾²Öᢷֲ㣬»·¼ºÏ©ÔÚ
 
²ã£¨Ìî¡°ÉÏ¡±»ò¡°Ï¡±£©£¬·ÖÒººóÓÃ
 
£¨ÌîÈë±àºÅ£©Ï´µÓ£®
A£®KMnO4ÈÜÒº  B£®Ï¡H2SO4 C£®Na2CO3ÈÜÒº
¢ÚÔÙ½«»·¼ºÏ©°´Í¼Èý×°ÖÃÕôÁó£¬ÀäÈ´Ë®´Ó
 
¿Ú½øÈ루Ìî¡°g¡±»ò¡°f¡±£©£®
¢ÛÊÕ¼¯²úƷʱ£¬¿ØÖƵÄζÈÓ¦ÔÚ
 
×óÓÒ£¬ÊµÑéÖÆµÃµÄ»·¼ºÏ©¾«Æ·ÖÊÁ¿µÍÓÚÀíÂÛ²úÁ¿£¬¿ÉÄܵÄÔ­ÒòÊÇ
 
£®
A£®ÕôÁóʱ´Ó70¡æ¿ªÊ¼ÊÕ¼¯²úÆ·
B£®»·¼º´¼Êµ¼ÊÓÃÁ¿¶àÁË
C£®ÖƱ¸´ÖƷʱ»·¼º´¼Ëæ²úÆ·Ò»ÆðÕô³ö
£¨5£©ÒÔÏÂÇø·Ö»·¼ºÏ©¾«Æ·ºÍ´ÖÆ·µÄ·½·¨£¬ºÏÀíµÄÊÇ
 
£®
A£®ÓÃËáÐÔ¸ßÃÌËá¼ØÈÜÒº
B£®ÓýðÊôÄÆ
C£®²â¶¨·Ðµã£®

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

¾«Ó¢¼Ò½ÌÍø