£¨8·Ö£©Ä³»¯Ñ§ÐËȤС×éͨ¹ýÈçÏÂʵÑéÓÉ·ÏÌúмÖƱ¸ÁòËáÑÇÌú¾§Ì壨FeSO4¡¤7H2O£©£º

¢ÙÔÚÏ´µÓ¹ýµÄ·ÏÌúмÖмÓÈëÊÊÁ¿Ï¡ÁòËᣬ·´Ó¦½áÊøºó¹ýÂË¡£

¢Ú½«ÂËҺתÈëµ½ÃܱÕÈÝÆ÷ÖУ¬¾²Öá¢ÀäÈ´Îö³öÁòËáÑÇÌú¾§Ìå¡£

¢Û´ý½á¾§Íê±Ïºó£¬Â˳ö¾§Ì壬ÓÃÉÙÁ¿µÍεÄˮϴµÓ¾§Ìå3´Î¡£

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÔÚ²½Öè¢Ù¹ýÂËʱ£¬ËùÐèÓõ½µÄ²£Á§ÒÇÆ÷ÖУ¬³ýÁË©¶·¡¢ÉÕ±­Í⣬»¹Ðè               ¡£

£¨2£©Ð´³ö²½Öè¢ÙÖз¢Éú·´Ó¦µÄ»¯Ñ§·´Ó¦·½³Ìʽ             

£¨3£©²½Öè¢ÛÖÐÏ´µÓ¾§ÌåÓõÄË®±ØÐëÉÙÁ¿ÇÒµÍΣ¬ÆäÔ­ÒòÊÇ                       

£¨4£©ÎªÁËÅжϲ½Öè¢ÛÖо§Ìå±íÃæÎü¸½µÄÁòËáÊÇ·ñÏ´¾»£¬ÓÐÈËÏòµÚ3´ÎÏ´µÓÒºÖеμÓÏõËá±µÈÜÒººÍÏ¡ÏõËᣬµÃµ½°×É«³Áµí£¬ÒÔ´ËÖ¤Ã÷¸Ã¾§Ì岢δϴ¾»¡£¸Ã½áÂÛÊÇ·ñ¿É¿¿£¿ÎªÊ²Ã´£¿

                                                                 

 

¡¾´ð°¸¡¿

 £¨1£©²£Á§°ô

£¨2£©Fe+H2SO4=FeSO4+H2¡ü

£¨3£©ÒòΪ¾§ÌåÒ×ÈÜÓÚË®£¬Î¶ÈÔ½µÍ£¬Èܽâ¶ÈԽС£¬ÓÃˮԽÉÙ£¬¾§ÌåËðʧԽÉÙ£®

£¨4£©²»¿É¿¿£»²»ÂÛÊÇ·ñÏ´¸É¾»£¬Ï´µÓÒºÖÐÒ»¶¨º¬ÓÐSO42-

¡¾½âÎö¡¿¿¼²é¹ýÂ˵Ļù±¾ÊµÑéÒÇÆ÷£¬È±ÉÙ²£Á§°ô£¬ÒýÁ÷µÄ×÷Ó㬲½Öè¢ÙÖл¯Ñ§·´Ó¦ÎªÌúºÍÁòËá·´Ó¦£¬·½³ÌʽΪ£ºFe+H2SO4=FeSO4+H2¡ü£¬ÒòΪ¾§ÌåÒ×ÈÜÓÚË®£¬Î¶ÈÔ½µÍ£¬Èܽâ¶ÈԽС£¬ÓÃˮԽÉÙ£¬¾§ÌåËðʧԽÉÙ¡£²»¿É¿¿£»²»ÂÛÊÇ·ñÏ´¸É¾»£¬Ï´µÓÒºÖÐÒ»¶¨º¬ÓÐSO42-£¬Ó¦¸Ã¼ìÑéH+ £¬¶ø²»ÊÇSO42-¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ij»¯Ñ§ÐËȤС×éͨ¹ýÈçͼÖеļòÒ××°ÖÃÀ´Ì½¾¿Ë®µÄ×é³É£®ÊԻشðÏÂÁÐÎÊÌ⣺
£¨1£©ÔÚͼÖÐA¡¢B´¦±ê³öµçÔ´µÄÕý¼«ºÍ¸º¼«£»£¨Óá°+¡±¡¢¡°-¡±±íʾ£©
£¨2£©¼×¡¢ÒÒÁ½ÊÔ¹ÜÖвúÉúµÄÆøÌåÌå»ý±ÈÀíÂÛÉÏΪ
2£º1
2£º1
£¬
£¨3£©µç½âË®µÄʵÑéÖ¤Ã÷Ë®ÊÇÓÉ
ÇâÔªËØ¡¢ÑõÔªËØ
ÇâÔªËØ¡¢ÑõÔªËØ
×é³É£»
£¨4£©ÒÑÖªÏàͬÌõ¼þÏÂÑõÆøÔÚË®ÖеÄÈܽâÐÔÇ¿ÓÚÇâÆø£¬ÄÇô£¬ÔÚʵÑéÖмס¢ÒÒÁ½¹ÜÆøÌåµÄÌå»ý±ÈµÄ²âµÃ½á¹û±ÈÀíÂÛÖµ»áÆ«
´ó
´ó
£»£¨ÌС¡±»ò¡°´ó¡±£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ij»¯Ñ§ÐËȤС×éͨ¹ýÈçͼÖеļòÒ××°ÖÃÀ´Ì½¾¿Ë®µÄ×é³É£®ÊԻشðÏÂÁÐÎÊÌ⣺
£¨1£©ÔÚͼÖÐA¡¢B´¦±ê³öµçÔ´µÄÕý¼«ºÍ¸º¼«£¨Óá°+¡±¡¢¡°-¡±±íʾ£©
£¨2£©¼×¡¢ÒÒÁ½ÊÔ¹ÜÖвúÉúµÄÆøÌåÌå»ý±ÈÀíÂÛÉÏΪ
2£º1
2£º1
£¬
£¨3£©µç½âË®µÄʵÑéÖ¤Ã÷Ë®ÊÇÓÉ
ÇâÔªËØ¡¢ÑõÔªËØ
ÇâÔªËØ¡¢ÑõÔªËØ
×é³É£»
£¨4£©ÒÑÖªÏàͬÌõ¼þÏÂÑõÆøÔÚË®ÖеÄÈܽâÐÔÇ¿ÓÚÇâÆø£¬ÄÇô£¬ÔÚʵÑéÖмס¢ÒÒÁ½¹ÜÆøÌåµÄÌå»ý±ÈµÄ²âµÃ½á¹û±ÈÀíÂÛÖµ»áÆ«
´ó
´ó
£»£¨ÌС¡±»ò¡°´ó¡±£©
£¨5£©Ð´³öµç½âË®µÄÎÄ×Ö±í´ïʽ
Ë®
ͨµç
ÇâÆø+ÑõÆø
Ë®
ͨµç
ÇâÆø+ÑõÆø
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

ij»¯Ñ§ÐËȤС×éͨ¹ýÈçͼÖеļòÒ××°ÖÃÀ´Ì½¾¿Ë®µÄ×é³É£®ÊԻشðÏÂÁÐÎÊÌ⣺
£¨1£©ÔÚͼÖÐA¡¢B´¦±ê³öµçÔ´µÄÕý¼«ºÍ¸º¼«£»£¨Óá°+¡±¡¢¡°-¡±±íʾ£©
£¨2£©¼×¡¢ÒÒÁ½ÊÔ¹ÜÖвúÉúµÄÆøÌåÌå»ý±ÈÀíÂÛÉÏΪ________£¬
£¨3£©µç½âË®µÄʵÑéÖ¤Ã÷Ë®ÊÇÓÉ________×é³É£»
£¨4£©ÒÑÖªÏàͬÌõ¼þÏÂÑõÆøÔÚË®ÖеÄÈܽâÐÔÇ¿ÓÚÇâÆø£¬ÄÇô£¬ÔÚʵÑéÖмס¢ÒÒÁ½¹ÜÆøÌåµÄÌå»ý±ÈµÄ²âµÃ½á¹û±ÈÀíÂÛÖµ»áÆ«________£»£¨ÌС¡±»ò¡°´ó¡±£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2009-2010ѧÄêºþ±±Ê¡»Æ¸ÔÊÐä»Ë®ÏØÓ¢²ÅѧУ°ËÄ꼶£¨Ï£©ÆÚÄ©»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

ij»¯Ñ§ÐËȤС×éͨ¹ýÈçͼÖеļòÒ××°ÖÃÀ´Ì½¾¿Ë®µÄ×é³É£®ÊԻشðÏÂÁÐÎÊÌ⣺
£¨1£©ÔÚͼÖÐA¡¢B´¦±ê³öµçÔ´µÄÕý¼«ºÍ¸º¼«£¨Óá°+¡±¡¢¡°-¡±±íʾ£©
£¨2£©¼×¡¢ÒÒÁ½ÊÔ¹ÜÖвúÉúµÄÆøÌåÌå»ý±ÈÀíÂÛÉÏΪ______£¬
£¨3£©µç½âË®µÄʵÑéÖ¤Ã÷Ë®ÊÇÓÉ______×é³É£»
£¨4£©ÒÑÖªÏàͬÌõ¼þÏÂÑõÆøÔÚË®ÖеÄÈܽâÐÔÇ¿ÓÚÇâÆø£¬ÄÇô£¬ÔÚʵÑéÖмס¢ÒÒÁ½¹ÜÆøÌåµÄÌå»ý±ÈµÄ²âµÃ½á¹û±ÈÀíÂÛÖµ»áÆ«______£»£¨ÌС¡±»ò¡°´ó¡±£©
£¨5£©Ð´³öµç½âË®µÄÎÄ×Ö±í´ïʽ______

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2012-2013ѧÄêÄþÏÄÖÐÎÀÊк£Ô­ÏعØׯÖÐѧ¾ÅÄ꼶£¨ÉÏ£©ÆÚÖл¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

ij»¯Ñ§ÐËȤС×éͨ¹ýÈçͼÖеļòÒ××°ÖÃÀ´Ì½¾¿Ë®µÄ×é³É£®ÊԻشðÏÂÁÐÎÊÌ⣺
£¨1£©ÔÚͼÖÐA¡¢B´¦±ê³öµçÔ´µÄÕý¼«ºÍ¸º¼«£»£¨Óá°+¡±¡¢¡°-¡±±íʾ£©
£¨2£©¼×¡¢ÒÒÁ½ÊÔ¹ÜÖвúÉúµÄÆøÌåÌå»ý±ÈÀíÂÛÉÏΪ______£¬
£¨3£©µç½âË®µÄʵÑéÖ¤Ã÷Ë®ÊÇÓÉ______×é³É£»
£¨4£©ÒÑÖªÏàͬÌõ¼þÏÂÑõÆøÔÚË®ÖеÄÈܽâÐÔÇ¿ÓÚÇâÆø£¬ÄÇô£¬ÔÚʵÑéÖмס¢ÒÒÁ½¹ÜÆøÌåµÄÌå»ý±ÈµÄ²âµÃ½á¹û±ÈÀíÂÛÖµ»áÆ«______£»£¨ÌС¡±»ò¡°´ó¡±£©

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸