ÌâÄ¿ÄÚÈÝ
СÃ÷¼ÒÀïÓÐһС´ü´ÖÑΣ¬ÓÐÒ»ÌìËû·¢ÏÖ³¨¿Ú·ÅÖõĴÖÑαíÃæÓÐÈܽâÏÖÏó¡£¾²éÔÄ×ÊÁϵÃÖª£¬ÕâÖÖÏÖÏóÔÚ»¯Ñ§ÉϽг±½â£¬ÔÒòÊÇ´ÖÑÎÖк¬ÓÐÂÈ»¯¸ÆºÍÂÈ»¯Ã¾¡£ÓÚÊÇËûÉè¼ÆÁËÒÔÏÂʵÑé·½°¸¶Ô´ÖÑνøÐÐÌá´¿¡£Çë»Ø´ðʵÑéÖеÄÓйØÎÊÌ⣺
£¨1£©½«´ÖÑÎÈ«²¿ÈÜÓÚË®£¬¼ÓÈë¹ýÁ¿µÄÇâÑõ»¯ÄÆÈÜÒº£¬ÆäÖ÷ҪĿµÄÊdzýÈ¥´ÖÑÎÖÐµÄ £»
£¨2£©ÔÙ¼ÓÈë¹ýÁ¿Ì¼ËáÄÆÈÜÒº£¬Ä¿µÄÊdzýÈ¥´ÖÑÎÖÐµÄ £»
£¨3£©´ý·´Ó¦ºó¹ýÂË£¬ËùµÃÂËÒºÖеÄÈÜÖÊΪ £»
£¨4£©ÏòÂËÒºÖмÓÈëÊÊÁ¿µÄÏ¡ÑÎËᣬÍêÈ«·´Ó¦ºó£¬¼ÓÈÈ¡¢Õô·¢¡¢½á¾§£¬µÃµ½¼¸ºõ²»º¬ÆäËûÔÓÖʵÄNaCl¾§Ìå¡£
£¨1£©MgCl2£¬ £¨2£©CaCl2£¬ £¨3£©NaCl Na2CO3¡¢
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿