ÌâÄ¿ÄÚÈÝ

ϱíÊÇijÖÖ³£¼û½ðÊôµÄ²¿·ÖÐÔÖÊ£º

ÑÕÉ«¡¢×´Ì¬

Ó²¶È

ÃܶÈ

ÈÛµã

µ¼µçÐÔ

µ¼ÈÈÐÔ

ÑÓÕ¹ÐÔ

Òø°×É«¹ÌÌå

½ÏÈí

2.70g¡¤cm£­3

660.4¡æ

Á¼ºÃ

Á¼ºÃ

Á¼ºÃ

½«¸Ã½ðÊôͶÈëÏ¡ÑÎËáÖУ¬¿É²úÉú´óÁ¿µÄÎÞÉ«ÆøÌå¡£

¸ù¾ÝÉÏÊöÐÅÏ¢»Ø´ðÒÔÏÂÎÊÌ⣺

£¨1£©ÊÔÍÆ¶Ï¸Ã½ðÊô¿ÉÄܵÄÒ»ÖÖÓÃ;£º________¡£

£¨2£©¸Ã½ðÊôµÄ»î¶¯ÐÔ±ÈÍ­________£¨Ìî¡°Ç¿¡±»ò¡°Èõ¡±£©¡£

£¨3£©Çë×ÔÑ¡ÊÔ¼Á£¬Éè¼ÆÊµÑé̽¾¿¸Ã½ðÊôÓëÌúµÄ»î¶¯ÐÔÇ¿Èõ£¬²¢Íê³ÉÏÂ±í¡£

ÄãµÄÒ»ÖÖ²ÂÏë¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡  

ÑéÖ¤·½·¨

ÏÖÏó

½áÂÛ

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡  ?;¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡   

 

´ð°¸£º
½âÎö£º

£¨1£©±£ÏÕË¿  £¨2£©Ç¿  £¨3£©

ÄãµÄÒ»ÖÖ²ÂÏë                           ÑéÖ¤·½·¨                  ÏÖÏó                        ½áÂÛ

¸Ã½ðÊô±ÈÌúµÄ»î¶¯ÐÔÇ¿       ¸Ã½ðÊôÈ¡Ñùºó·ÅÈëFeSO4ÈÜÒº    Èç¹ûÓкÚÉ«Ìú·ÛÎö³ö    ¸Ã½ðÊô±ÈÌú»î¶¯ÐÔÇ¿

 


Ìáʾ£º


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø