ÌâÄ¿ÄÚÈÝ
£¨2013?¹ðÁÖÄ£Ä⣩СÃ÷ºÍ¼¸Î»Í¬Ñ§´ÓʵÑéÊÒÊÕ¼¯µ½Ò»Í°º¬ÓÐFeSO4¡¢CuSO4µÄ·ÏÒº£¬ËûÃÇÏë´ÓÖлØÊÕ½ðÊôͺÍÁòËáÑÇÌú¾§Ì壬Éè¼ÆÁËÈçÏÂʵÑé·½°¸£®½áºÏʵÑé·½°¸»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©²½Öè¢ÙÖУ¬½ðÊôXÊÇ
£¨2£©²½Öè¢ÚÖУ¬¼ÓÈë¹ýÁ¿Ï¡ÁòËáµÄÄ¿µÄÊÇ
£¨3£©Ð¡Ã÷¾¹ý³ÆÁ¿£¬»ñ֪ʵÑé·½°¸Öеġ°½ðÊô»ìºÏÎïÖÊÁ¿Îª120g£¬¡°½ðÊôÍ¡±µÄÖÊÁ¿Îª64g£¬Ôò×îÖÕ»ñµÃµÄÁòËáÑÇÌúÖÊÁ¿±ÈÔ·ÏÒºÖеÄÁòËáÑÇÌúÖÊÁ¿Ôö¼Ó![](http://thumb.1010pic.com/pic3/upload/images/201311/67/a3ac5760.png)
£¨1£©²½Öè¢ÙÖУ¬½ðÊôXÊÇ
Ìú
Ìú
£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪFe+CuSO4 ¨TFeSO4 +Cu
Fe+CuSO4 ¨TFeSO4 +Cu
£»£¨2£©²½Öè¢ÚÖУ¬¼ÓÈë¹ýÁ¿Ï¡ÁòËáµÄÄ¿µÄÊÇ
³ýÈ¥ÍÖеÄÌú
³ýÈ¥ÍÖеÄÌú
£»£¨3£©Ð¡Ã÷¾¹ý³ÆÁ¿£¬»ñ֪ʵÑé·½°¸Öеġ°½ðÊô»ìºÏÎïÖÊÁ¿Îª120g£¬¡°½ðÊôÍ¡±µÄÖÊÁ¿Îª64g£¬Ôò×îÖÕ»ñµÃµÄÁòËáÑÇÌúÖÊÁ¿±ÈÔ·ÏÒºÖеÄÁòËáÑÇÌúÖÊÁ¿Ôö¼Ó
304
304
g£®![](http://thumb.1010pic.com/pic3/upload/images/201311/67/a3ac5760.png)
·ÖÎö£º£¨1£©ÓÉÓÚÄ¿µÄÊÇ»ñµÃ͵¥ÖʺÍÁòËáÑÇÌú£¬ËùÒÔÐèÒª½«ÍÀë×Óת»¯ÎªÍµ¥ÖÊ£¬¶øÈÜÒºÖÐÐèÒªµÄÊÇÁòËáÑÇÌú¶ø²»ÄÜÒýÈëеÄÔÓÖÊ£¬ËùÒÔ¼ÓÈëµÄÄܹ»½«ÍÀë×Óת»¯ÎªÍµ¥ÖʵÄÖ»ÄÜÊǵ¥ÖÊÌú£»
£¨2£©ÓÉÓÚ¼ÓÈëµÄÌúÊǹýÁ¿µÄ£¬¼ÓÈë¹ýÁ¿Ï¡ÁòËáµÄÄ¿µÄÊdzýÈ¥ÍÖеÄÌú£»
£¨3£©¸ù¾Ý͵ÄÖÊÁ¿¼ÆËã³öÌúÓëÁòËáÍ·´Ó¦Éú³ÉµÄÁòËáÑÇÌúµÄÖÊÁ¿£¬ÓÃ120g-64g¼ÆËã³öÌúµÄÖÊÁ¿£¬ÔÙ¼ÆËã³öÌúÓëÁòËá·´Ó¦Éú³ÉµÄÁòËáÑÇÌúÖÊÁ¿£®
£¨2£©ÓÉÓÚ¼ÓÈëµÄÌúÊǹýÁ¿µÄ£¬¼ÓÈë¹ýÁ¿Ï¡ÁòËáµÄÄ¿µÄÊdzýÈ¥ÍÖеÄÌú£»
£¨3£©¸ù¾Ý͵ÄÖÊÁ¿¼ÆËã³öÌúÓëÁòËáÍ·´Ó¦Éú³ÉµÄÁòËáÑÇÌúµÄÖÊÁ¿£¬ÓÃ120g-64g¼ÆËã³öÌúµÄÖÊÁ¿£¬ÔÙ¼ÆËã³öÌúÓëÁòËá·´Ó¦Éú³ÉµÄÁòËáÑÇÌúÖÊÁ¿£®
½â´ð£º½â£º£¨1£©ÓÉÌâÒâ¿ÉÖª£¬ÓÉÓÚÐèÒª½«ÍÀë×Óת»¯ÎªÍµ¥ÖÊ£¬¶øÈÜÒº»¹±ØÐëΪÁòËáÑÇÌú£¬¼´²»ÄÜÒýÈëеÄÔÓÖÊ£¬ËùÒÔ¿ÉÒÔ¼ÓÈëÌú½«ÍÀë×Óת»¯ÎªÍµ¥ÖÊ£®¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºFe+CuSO4 ¨TFeSO4 +Cu£»
£¨2£©²½Öè¢ÚÖУ¬¼ÓÈë¹ýÁ¿Ï¡ÁòËáµÄÄ¿µÄÊÇ ³ýÈ¥ÍÖеÄÌú£»
£¨3£©ÉèÌúÓëÁòËáÍ·´Ó¦Éú³É64g͵ÄͬʱÉú³ÉÁòËáÑÇÌúµÄÖÊÁ¿ÎªXÔò£º
Fe+CuSO4 ¨TFeSO4 +Cu
152 64
X 64g
¸ù¾Ý£º
=
½âµÃX=152g£¬
½ðÊô»ìºÏÎïÖÐÊ£ÓàÌúµÄÖÊÁ¿Îª120g-64g=56g£¬Éè56gÌúÓëÁòËá·´Ó¦Éú³ÉÁòËáÑÇÌúµÄÖÊÁ¿ÎªYÔò£º
Fe+H2SO4 ¨TFeSO4 +H2¡ü
56 152
56g Y
¸ù¾Ý£º
=
½âµÃY=152g£¬ËùÒÔÔò×îÖÕ»ñµÃµÄÁòËáÑÇÌúÖÊÁ¿±ÈÔ·ÏÒºÖеÄÁòËáÑÇÌúÖÊÁ¿Ôö¼ÓÁË152g+152g=304g
¹Ê´ðΪ£º£¨1£©Ìú£¬Fe+CuSO4 ¨TFeSO4 +Cu£»£¨2£©³ýÈ¥ÍÖеÄÌú£»£¨3£©304£®
£¨2£©²½Öè¢ÚÖУ¬¼ÓÈë¹ýÁ¿Ï¡ÁòËáµÄÄ¿µÄÊÇ ³ýÈ¥ÍÖеÄÌú£»
£¨3£©ÉèÌúÓëÁòËáÍ·´Ó¦Éú³É64g͵ÄͬʱÉú³ÉÁòËáÑÇÌúµÄÖÊÁ¿ÎªXÔò£º
Fe+CuSO4 ¨TFeSO4 +Cu
152 64
X 64g
¸ù¾Ý£º
152 |
64 |
X |
64g |
½ðÊô»ìºÏÎïÖÐÊ£ÓàÌúµÄÖÊÁ¿Îª120g-64g=56g£¬Éè56gÌúÓëÁòËá·´Ó¦Éú³ÉÁòËáÑÇÌúµÄÖÊÁ¿ÎªYÔò£º
Fe+H2SO4 ¨TFeSO4 +H2¡ü
56 152
56g Y
¸ù¾Ý£º
56 |
152 |
56g |
Y |
¹Ê´ðΪ£º£¨1£©Ìú£¬Fe+CuSO4 ¨TFeSO4 +Cu£»£¨2£©³ýÈ¥ÍÖеÄÌú£»£¨3£©304£®
µãÆÀ£º½â´ð±¾ÌâʱҪעÒâ»ìºÏÎïµÄ·ÖÀëÒª¿¼ÂÇΪ³¹µ×·Ö¿ª¶ø¼ÓÈë¹ýÁ¿ÊÔ¼Á£¬ËùÒÔºóÒ»»·½ÚÐèÒª½«Ö®³ýÈ¥£®
![](http://thumb2018.1010pic.com/images/loading.gif)
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿