ÌâÄ¿ÄÚÈÝ

ij»¯¹¤³¡ÅŷŵÄÎÛË®ÖУ¬³£ÈÜÓÐijЩ¶ÔÈËÌåÓꦵÄÎïÖÊ£®Í¨¹ýÄ¿²â£¬³õ²½ÈÏΪ¿ÉÄܺ¬ÓÐFe3+¡¢Ba2+¡¢Na+¡¢OH-¡¢Cl-¡¢CO32-¡¢SO42-£»ÎªÁ˽øÒ»²½È·ÈÏ£¬½øÐÐʵÑé¼ì²â£º
£¨1£©È¡ÎÛË®×Ðϸ¹Û²ì£¬³ÊÎÞÉ«¡¢Í¸Ã÷¡¢¾ùһ״̬£®
£¨2£©ÏòÈ¡ÑùµÄÎÛË®ÖУ¬µÎÈëÏ¡ÁòËᣬÓдóÁ¿°×É«³Áµí²úÉú£¬ÔÙ¼ÓÏ¡ÏõËᣬ°×É«³Áµí²»Ïûʧ£®
£¨3£©ÓÃpHÊÔÖ½²â¶¨ÎÛË®µÄpHÖµ£¬ÊÔÖ½ÏÔÉîÀ¶É«£®ÓÉ´Ë¿ÉÖª£¬¸ÃÎÛË®ÖУ¬¿Ï¶¨º¬ÓÐÀë×ÓÊÇ ______£®¿Ï¶¨Ã»ÓеÄÀë×ÓÊÇ ______£¬¿ÉÄܺ¬ÓеÄÀë×ÓÊÇ ______£®
ÎÛË®ÎÞÉ«£¬ËµÃ÷²»º¬ÌúÀë×Ó£¬µÎÈëÏ¡ÁòËᣬÓдóÁ¿°×É«³Áµí²úÉú£¬ÔÙ¼ÓÏ¡ÏõËᣬ°×É«³Áµí²»Ïûʧ£¬ËµÃ÷ÈÜÒºÖк¬ÓбµÀë×Ó£¬Ò»¶¨²»º¬Ì¼Ëá¸ùÀë×ÓºÍÁòËá¸ùÀë×Ó£¬ÓÃpHÊÔÖ½²â¶¨ÎÛË®µÄpHÖµ£¬ÊÔÖ½ÏÔÉîÀ¶É«£¬ËµÃ÷·ÏË®³Ê¼îÐÔ£¬Ò»¶¨º¬ÓÐÇâÑõ¸ùÀë×Ó£¬ÄÆÀë×ÓºÍÂÈÀë×ӵĴæÔÚÓë·ñÎÞ·¨È·¶¨£¬ËùÒÔ±¾Ìâ´ð°¸Îª£ºBa2+¡¢OH-£¬Fe3+¡¢CO32-¡¢SO42-£¬Na+¡¢Cl-£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø