ÌâÄ¿ÄÚÈÝ
ijÐËȤС×éµÄͬѧ´ÓʵÑéÊÒÊÕ¼¯µ½Ò»Í°º¬ÓÐFeSO4¡¢CuSO4µÄ·ÏÒº£¬ËûÃÇÏë´ÓÖлØÊÕ½ðÊôͺÍÁòËáÑÇÌú¾§Ì壬Éè¼ÆÁËÈçÏÂʵÑé·½°¸£®½áºÏʵÑé·½°¸»Ø´ðÏÂÁÐÎÊÌ⣺
![]()
£¨1£©²½Öè¢ÙÖУ¬½ðÊôXÊÇ¡¡¡¡£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ¡¡¡¡£»
£¨2£©²½Öè¢ÚÖУ¬¼ÓÈë¹ýÁ¿Ï¡ÁòËáµÄÄ¿µÄÊÇ¡¡¡¡£»
£¨3£©´ÓÂËÒºÖлñµÃÁòËáÑÇÌú¾§Ìå²ÉÓõķ½·¨ÊÇ¡¡¡¡£®
| £¨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£©Õô·¢´ÓÈÜÒºÖлñµÃ¾§Ìå³£²ÉÓõķ½·¨£® | |
| ½â´ð£º | ½â£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 ═FeSO4 +Cu£» £¨2£©²½Öè¢ÚÖУ¬¼ÓÈë¹ýÁ¿Ï¡ÁòËáµÄÄ¿µÄÊÇ ³ýÈ¥ÍÖеÄÌú£» £¨3£©´ÓÂËÒºÖлñµÃÁòËáÑÇÌú¾§Ìå²ÉÓõķ½·¨ÊÇÕô·¢£® ¹Ê´ðΪ£º£¨1£©Ìú£¬Fe+CuSO4 ═FeSO4 +Cu£»£¨2£©³ýÈ¥ÍÖеÄÌú£»£¨3£©Õô·¢£® |
| ʵ Ñé ´Î Êý | 1 | 2 | 3 | 4 | 5 |
| ¼ÓÈëÏ¡ÑÎËáµÄÖÊÁ¿/g | 20.0 | 20.0 | 20.0 | 20.0 | 20.0 |
| Ê£Óà¹ÌÌåµÄÖÊÁ¿/g | 6.00 | m | 2.00 | 1.20 | 1.20 |
£¨l£©±íÖÐmµÄֵΪ
£¨2£©¸Ãʯ»ÒʯÑùÆ·µÄ´¿¶È£®
£¨3£©ËùÓõÄÏ¡ÑÎËáÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý£®
£¨4£©µÚ2´ÎʵÑéºóËùµÃÈÜÒºµÄÈÜÖʵÄÖÊÁ¿·ÖÊý£®