ÌâÄ¿ÄÚÈÝ

ijÈÜÒºÖпÉÄܺ¬ÓÐNa+¡¢K+¡¢Mg2+¡¢I¡ª¡¢SO32¡ª¡¢SO42¡ªµÈÀë×ÓÖеÄÈ«²¿»òÆäÖеļ¸ÖÖ¡£ÏÖ·Ö±ð½øÐÐÒÔÏÂʵÑé²Ù×÷£º
¢ÙÓýྻµÄ²¬Ë¿ÕºÈ¡ÈÜÒºÔÚÎÞÉ«»ðÑæÉÏ×ÆÉÕ£¬ÑæÉ«³Ê»ÆÉ«£»¢ÚÈ¡Ô­ÈÜÒº£¬µÎ¼ÓÉÙÁ¿äåË®£¬Õñµ´ºóÈÜÒºÈÔΪÎÞÉ«¡£¢ÛÈ¡Ô­ÈÜÒº£¬¼ÓÈëÑÎËáËữµÄBa(NO3)2ÈÜÒººó£¬²úÉú°×É«³Áµí¡£
(1)Ô­ÈÜÒºÖÐÒ»¶¨´æÔÚµÄÀë×ÓÊÇ     £¬Ò»¶¨²»´æÔÚµÄÀë×ÓÊÇ          ¡£
(2)ÉÏÊö¢Ù~¢Û,µÄ²Ù×÷ÖУ¬   ÊÇ´íÎóµÄ£¬Ó¦¸ÄΪ       £¬ÒÔ±ãÈ·¶¨       Àë×ӵĴæÔÚ¡£
(3)Ϊȷ¶¨             Àë×ÓÊÇ·ñ´æÔÚ£¬Ó¦²¹³äµÄʵÑéÊÇ¢Ù                            
¢Ú                                                                         ¡£
(1)Na+¡¢SO32- £»Mg2+  .
(2) ¢Û£»ÏȼÓÑÎËáËữºó£¬ÔÙ¼ÓBaCl2ÈÜÒº£»SO42-
(3)I-¡¢K+£»Í¸¹ýÀ¶É«îܲ£Á§¹Û²ì»ðÑ棬ÑæÉ«³Ê×ÏÉ«µÄÔòº¬ÓÐK+£¬·ñÔòûÓÐK+£»
È¡Ô­ÈÜÒºÉÙÐí¼ÓÈëÊԹܣ¬µÎÈëÓÃHNO3ËữµÄAgNO3ÈÜÒº£¬Èô²úÉú»ÆÉ«³Áµí£¬ÔòÓÐI-£¬·ñÔòûÓÐI-¡£
¹Ø¼üÒª´Ó¢ÚÖÐÐÅÏ¢µÃ³öÒ»¶¨ÓÐSO32¡ª£¬Ò»¶¨Ã»ÓÐMg2+£¬¶øI¡ª²»ÄÜÈ·¶¨£¬»¹Òª×¢Òâ¢ÛÖмÓÈëµÄÊÇBa(NO3)2£¬ÔÚËáÐÔÌõ¼þÏ£¬Äܽ«SO32¡ªÑõ»¯³ÉSO42¡ª¶Ô¼ìÑéÔì³É¸ÉÈÅ¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø