ÌâÄ¿ÄÚÈÝ
¹ú¼Ò»·±£×ֹܾ涨´Ó05Äê1ÔÂ1ÈÕÆð½«¸÷ÀàʵÑéÊÒÄÉÈë»·±£¼à¹Ü·¶Î§¡£¾ÅÄ꼶ij°àͬѧÔÚ×öÓ÷Ó̪¼ø±ðÑÎËáºÍÇâÑõ»¯ÄÆÈÜҺʵÑéºó½«·ÏÒº¼¯Öе½°à¼¶·ÏÒº¸×ÖУ¬·ÏÒº³ÊÎÞÉ«¡£ÓÚÊÇСÁÖͬѧÈÏΪ¡°ÑÎËáÓëÇâÑõ»¯ÄÆÒÑÇ¡ºÃÍêÈ«Öк͡±µÄ½áÂÛ¡£
¢ÅÄãÈÏΪËûµÃ³öµÄ½áÂÛÊÇ·ñÕýÈ·¡¡¡¡¡¡¡¡¡¡ÀíÓÉ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
¢ÆÈô½«·ÏÒºÖ±½ÓÅÅÈëÖýÌúÏÂË®¹ÜµÀ£¬»áÔì³ÉʲôΣº¦£¿¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡Ð´³ö·´Ó¦·½³Ìʽ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
¢ÇÇëд³ö¸ÃÖкͷ´Ó¦µÄ»¯Ñ§·½³Ìʽ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
¢ÈÇëÉè¼ÆÊµÑ飬̽¾¿ÉÏÊö·ÏÒº¸×ÖеÄÈÜÒºÊÇ·ñÇ¡ºÃÍêÈ«Öкͣ¬ÌîдÏÂ±í£º
¢ÅÄãÈÏΪËûµÃ³öµÄ½áÂÛÊÇ·ñÕýÈ·¡¡¡¡¡¡¡¡¡¡ÀíÓÉ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
¢ÆÈô½«·ÏÒºÖ±½ÓÅÅÈëÖýÌúÏÂË®¹ÜµÀ£¬»áÔì³ÉʲôΣº¦£¿¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡Ð´³ö·´Ó¦·½³Ìʽ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
¢ÇÇëд³ö¸ÃÖкͷ´Ó¦µÄ»¯Ñ§·½³Ìʽ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
¢ÈÇëÉè¼ÆÊµÑ飬̽¾¿ÉÏÊö·ÏÒº¸×ÖеÄÈÜÒºÊÇ·ñÇ¡ºÃÍêÈ«Öкͣ¬ÌîдÏÂ±í£º
| ʵÑé·½·¨ | ¿ÉÄܹ۲쵽µÄÏÖÏó | ½á¡¡¡¡ÂÛ |
| | | |
£¨1£©²»ÕýÈ·£¬·Ó̪ÔÚËáÐÔÈÜÒºÖÐҲΪÎÞÉ«£»£¨2£©º¬ÓÐËáµÄ·ÏÒºÖ±½ÓÅÅÈëÖýÌúÏÂË®¹ÜµÀ£¬»á¶Ô¹ÜµÀÔì³É¸¯Ê´£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºFe+2HCl=FeCl2+H2¡ü£¨3£©NaOH+HCl=NaCl+H2O£»£¨4£©
| ʵÑé·½·¨ ´ÓÉÕ±ÖÐÈ¡ÉÙÁ¿·´Ó¦ºóµÄÈÜÒºÓÚÒ»Ö§ÊÔ¹ÜÖУ¬²¢ÏòÊÔ¹ÜÖеμÓ̼ËáÄÆÈÜÒº£® | ¿ÉÄܹ۲쵽µÄÏÖÏó 1¡¢ÓÐÆøÅݲúÉú 2¡¢ÎÞÆøÅݲúÉú | ½á¡¡¡¡ÂÛ ²»ÊÇÇ¡ºÃÍêÈ«·´Ó¦ 2¡¢Ç¡ºÃÍêÈ«·´Ó¦ |
£º£¨1£©ÏòÊÔ¹ÜÖеμӼ¸µÎÎÞÉ«·Ó̪ÊÔÒº²»±äÉ«£¬·Ó̪ÊÔÒºÔÚËáÐÔºÍÖÐÐÔÈÜÒºÖоùΪÎÞÉ«£¬¹ÊÎÞ·¨ÅжÏÊÇ·ñÇ¡ºÃÍêÈ«·´Ó¦£¬£¨2£©º¬ÓÐËáµÄ·ÏÒºÖ±½ÓÅÅÈëÖýÌúÏÂË®¹ÜµÀ£¬»á¶Ô¹ÜµÀÔì³É¸¯Ê´£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºFe+2HCl=FeCl2+H2¡ü£¨3£©ÇâÑõ»¯ÄƺÍÑÎËá·´Ó¦Éú³ÉÂÈ»¯ÄƺÍË®£¬ËùÒÔ±¾Ìâ´ð°¸Îª£º NaOH+HCl=NaCl+H2O£»
£¨4£©Ì½¾¿ÉÏÊöÉÕ±ÖеÄÈÜÒºÊÇ·ñÇ¡ºÃÍêÈ«Öкͣ¬¿ÉÒÔ´Ó¼ìÑé·´Ó¦ºóµÄÈÜÒºÖÐÊÇ·ñº¬Ëá×ÅÊÖÉè¼ÆÊµÑ飬ѡÔñµÄÊÔ¼Á¿ÉÒÔÊÇ̼ËáÄÆ£¬ËùÒÔ±¾Ìâ´ð°¸Îª£º
£¨4£©Ì½¾¿ÉÏÊöÉÕ±ÖеÄÈÜÒºÊÇ·ñÇ¡ºÃÍêÈ«Öкͣ¬¿ÉÒÔ´Ó¼ìÑé·´Ó¦ºóµÄÈÜÒºÖÐÊÇ·ñº¬Ëá×ÅÊÖÉè¼ÆÊµÑ飬ѡÔñµÄÊÔ¼Á¿ÉÒÔÊÇ̼ËáÄÆ£¬ËùÒÔ±¾Ìâ´ð°¸Îª£º
| ʵÑé·½·¨ ´ÓÉÕ±ÖÐÈ¡ÉÙÁ¿·´Ó¦ºóµÄÈÜÒºÓÚÒ»Ö§ÊÔ¹ÜÖУ¬²¢ÏòÊÔ¹ÜÖеμÓ̼ËáÄÆÈÜÒº£® | ¿ÉÄܹ۲쵽µÄÏÖÏó 1¡¢ÓÐÆøÅݲúÉú 2¡¢ÎÞÆøÅݲúÉú | ½á¡¡¡¡ÂÛ ²»ÊÇÇ¡ºÃÍêÈ«·´Ó¦ 2¡¢Ç¡ºÃÍêÈ«·´Ó¦ |
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿