ÌâÄ¿ÄÚÈÝ

¡°Ë«Îü¼Á¡±Êdz£ÓõÄʳƷ·À¸¯¼Á£¬Æ·ÃûΪ¡°504Ë«Îü¼Á¡±£¬Æä±êÇ©ÈçÏÂͼËùʾ¡£Í¬Ñ§ÃǶÔÒ»°ü¾ÃÖõġ°504Ë«Îü¼Á¡±¹ÌÌåÑùÆ·ºÜºÃÆæ£¬Éè¼ÆÊµÑé½øÐÐ̽¾¿¡£

£¨Ìá³öÎÊÌ⣩¾ÃÖùÌÌåµÄ³É·ÖÊÇʲô£¿

£¨²éÔÄ×ÊÁÏ£©ÌúÓëÂÈ»¯ÌúÈÜÒºÔÚ³£ÎÂÏ·¢Éú·´Ó¦¡£Fe+2FeCl3=3FeCl2

£¨×÷³ö²ÂÏ룩¾ÃÖùÌÌåÖпÉÄܺ¬ÓÐFe¡¢Fe2O3¡¢CaO¡¢Ca(OH)2ºÍCaCO3¡£

£¨ÊµÑé̽¾¿1£©¼×ͬѧµÄ·½°¸£º

ʵÑé²Ù×÷

ʵÑéÏÖÏó

ʵÑé½áÂÛ

¢ÅÈ¡ÉÙÁ¿¹ÌÌå·ÅÓÚÊÔ¹ÜÖУ¬¼Ó×ãÁ¿ÕôÁóË®Èܽ⣬¾²ÖúóÈ¡ÉϲãÇåÒºµÎ¼ÓÎÞÉ«·Ó̪ÈÜÒº¡£

¹ÌÌåÈܽâʱÊÔ¹ÜÍâ±Ú·¢ÌÌ£¬ÊԹܵײ¿Óв»ÈÜÎÈÜÒº±äºì¡£

¹ÌÌåÖÐÒ»¶¨º¬ÓÐ_____ºÍÇâÑõ»¯¸Æ¡£

¢ÆÁíÈ¡ÉÙÁ¿¹ÌÌå·ÅÓÚÊÔ¹ÜÖУ¬µÎ¼Ó×ãÁ¿Ï¡ÑÎËá¡£

¹ÌÌåÖð½¥Ïûʧ£¬ÓдóÁ¿ÎÞÉ«ÆøÌå²úÉú£¬µÃµ½Ç³ÂÌÉ«ÈÜÒº¡£

¹ÌÌåÖÐÒ»¶¨º¬ÓÐ____£¬

Ò»¶¨²»º¬Fe2O3¡£

¢Ç½«²½Öè¢ÆÖвúÉúµÄÆøÌåͨÈëµ½³ÎÇåµÄʯ»ÒË®ÖС£

_________________

¹ÌÌåÖÐÒ»¶¨º¬ÓÐCaCO3¡£

£¨ÊµÑéÖÊÒÉ£©

¢ÅÒÒͬѧÈÏΪ¼×ͬѧµÄʵÑéÖв¢²»ÄܵóöÒ»¶¨º¬Ca(OH)2µÄ½áÂÛ£¬ÀíÓÉÊÇ___________£»

¢Æ±ûͬѧÈÏΪ¼×ͬѧµÄʵÑé²¢²»ÄܵóöÒ»¶¨²»º¬Fe2O3µÄ½áÂÛ£¬ÀíÓÉÊÇ______________¡£

£¨ÊµÑé̽¾¿2£©ÒÒ¡¢±ûͬѧÉè¼ÆÈçÏÂʵÑé·½°¸¼ÌÐøÑéÖ¤£º

(1)¢ÛÖз´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ______________________£»

(2)ÒÒ¡¢±ûͬѧʵÑéÖÐÓÖÄܵóö¹ÌÌåÑùÆ·ÖÐÒ»¶¨»¹º¬ÓÐ_________£¬ÈÔÓÐÒ»ÖÖÎïÖʲ»ÄÜÈ·¶¨£¬¸ÃÎïÖÊÊÇ_____£»

(3)ÒÒ¡¢±ûͬѧÓÖ¾­¹ýʵÑé²âµÃÉÏÊö²ÐÁô¹ÌÌåÖк¬¸ÆÎïÖʵÄ×ÜÖÊÁ¿Îª1.6g£¬ÂËÔüBÖÐCaCO3µÄÖÊÁ¿Îª1.0g£¬ÂËÔüCµÄÖÊÁ¿Îª1.0g£®

£¨ÊµÑé½áÂÛ£©×ÛºÏÉÏÊöʵÑé¼°Ëù¸øÊý¾Ý£¬¾ÃÖùÌÌåµÄ³É·ÖÊÇ ______________________¡£

Ñõ»¯¸Æ£¨CaO£© Ìú£¨Fe£© ³ÎÇåµÄʯ»ÒË®±ä»ë×Ç Ñõ»¯¸ÆºÍË®·´Ó¦Éú³ÉÇâÑõ»¯¸Æ£¬ÄÜʹ·Ó̪ÊÔÒº±äºì Ñõ»¯ÌúºÍÑÎËá·´Ó¦Éú³ÉÂÈ»¯Ìú£¬ÌúºÍÂÈ»¯Ìú·´Ó¦Éú³ÉÂÈ»¯ÑÇÌú£¬ÈÜÒºÒ²ÊÇdzÂÌÉ« Na2CO3+Ca(OH)2=CaCO3¡ý+2NaOH ̼Ëá¸ÆºÍÑõ»¯Ìú£¨CaCO3ºÍFe2O3£© ÇâÑõ»¯¸Æ[»òCa(OH)2] Fe¡¢Fe2O3¡¢CaO¡¢Ca(OH)2¡¢CaCO3 ¡¾½âÎö¡¿±¾Ì⿼²éÁËʵÑé̽¾¿ÎïÖʵÄ×é³É³É·ÖÒÔ¼°...
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø