ÌâÄ¿ÄÚÈÝ


½ðÊôµÄ·¢Õ¹ºÍÓ¦Óã¬Íƶ¯ÁËÉç»áµÄ½ø²½¡£¸ù¾Ý½ðÊôµÄÏà¹ØÖªÊ¶£¬»Ø´ðÏÂÁÐÎÊÌâ¡££¨1£©ÏÂÁнðÊôÖÆÆ·ÖУ¬ÀûÓýðÊôµ¼µçÐÔµÄÊÇ      £¨ÌîÐòºÅ£©¡£

£¨2£©¹¤ÒµÉÏÓÃÒ»Ñõ»¯Ì¼ºÍ³àÌú¿ó£¨Ö÷Òª³É·ÖÊÇÈýÑõ»¯¶þÌú£©Ò±Á¶ÌúµÄ»¯Ñ§·´Ó¦·½³ÌʽΪ                        ¡£

£¨3£©Ó²±ÒÖÆÔìÉæ¼°µ½µÄ½ðÊôÓУºFe¡¢Cu¡¢Al¡¢Ni£¨Äø£©µÈ¡£ÒÑÖªNiÄܹ»·¢ÉúÈçÏ·´Ó¦£º

Ni + H2SO4 = NiSO4 + H2¡ü      Fe + NiCl2 = Ni + FeCl2

ÕâÁ½¸ö·´Ó¦¶¼ÊôÓÚ»ù±¾·´Ó¦ÀàÐÍÖеĠ ¡£Fe¡¢Cu¡¢Al¡¢NiµÄ»î¶¯ÐÔÓÉÇ¿µ½ÈõµÄ˳ÐòÊÇ  £¨ÓÃÔªËØ·ûºÅ±íʾ£©¡£

£¨4£©¾Ý±¨µÀ£¬½ðÊô²ÄÁÏÒòÐâÊ´¶ø±¨·ÏÏ൱ÓÚÊÀ½çÄê²úÁ¿µÄ1/3×óÓÒ¡£ÌúÉúÐâµÄÌõ¼þÊÇ£»¸ù¾ÝÌúÐâÊ´µÄÌõ¼þ£¬Ð´³öÒ»ÖÖ·ÀÖ¹ÌúÖÆÆ·ÐâÊ´µÄ¾ßÌå·½·¨    £¨ºÏÀí¾ù¿É£©¡£


C Fe2O3+3CO ¸ßΠ2Fe+3COÖû»·´Ó¦  Al£¾ Fe £¾ Ni £¾ CuË®ºÍÑõÆøË¢Æá


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

ʵÑéÊÒÓÐһƿº¬ÓÐK2CO3ºÍK2SO4µÄ»ìºÏÈÜÒº£¬Ä³»¯Ñ§ÐËȤС×éÉè¼ÆÊµÑéÀ´²â¶¨ÈÜÖʵÄÖÊÁ¿·ÖÊý¡£ËûÃǾ­¹ýÌÖÂÛºóÉè¼ÆÁËÈçÏÂ×°ÖýøÐÐʵÑé̽¾¿£º

a£®  °´Í¼×é×°ÒÇÆ÷£¬¼ì²éÆøÃÜÐÔ£¬°Ñ100 g»ìºÏÈÜÒº¼ÓÈë×¶ÐÎÆ¿ÖÐ×°ºÃÒ©Æ·£»

b£®  ´ò¿ªAÖлîÈû£¬Í¨ÈëN2Ò»¶Îʱ¼ä£¬ÔٹرջîÈû£¬³ÆµÃD×°ÖõÄÖÊÁ¿Îªm1 g£»

c£®  ÖðµÎ¼ÓÈëBaCl2ÈÜÒºÖÁ²»ÔÙ²úÉú³Áµí£»¹Ø±Õ·ÖҺ©¶·£¬ÔÙÓÃÕëͲ´òÈëÏ¡ÑÎËᣬÖÁ²»ÔÙ²úÉúÆøÌ壬ʵÑé¹ý³ÌÖвâµÃ×¶ÐÎÆ¿ÖгÁµíµÄÊý¾ÝÈçÓÒͼ£»

d£®  ´ò¿ªAÖлîÈû£¬»º»ºÍ¨Ò»»á¶ùN2£»

e£®  ÔٳƵÃD×°ÖõÄÖÊÁ¿Îªm2 g¡£

ÇëÄã¸ù¾ÝÌâÒâ»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©  24.36 g³ÁµíÖк¬ÓÐʲôÎïÖÊ£¿                £¨Ìѧʽ£©¡£ÕëͲעÈëÏ¡ÑÎËá²úÉúÆøÌåµÄ»¯Ñ§·½³ÌʽΪ                                                     ¡£                                 

£¨2£©  ÇóÔ­»ìºÏÒºÖÐK2SO4µÄÖÊÁ¿·ÖÊý¡£

£¨3£©  СÃ÷ÂÔ¼Ó˼¿¼ºó˵£¬Í¨¹ýD×°ÖõÄÖÊÁ¿±ä»¯¿ÉÒÔÇó³ö»ìºÏÈÜÒºÖÐK2CO3µÄÖÊÁ¿·ÖÊý£¬½á¹û

         £¨Ñ¡Ìî¡°Æ«´ó¡±¡¢¡°²»±ä¡±»ò¡°Æ«Ð¡¡±£©£¬ÀíÓÉÊÇ                                  

                                                                                 ¡£

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

¾«Ó¢¼Ò½ÌÍø