ÌâÄ¿ÄÚÈÝ

ÏÂÁйØÓÚÀë×Ó¼ìÑéµÄÃèÊöÕýÈ·µÄÊÇ£¨    £©

A£®Ïò´ý²âÒºÖмÓÈëÑÎËáËữµÄBaCl2ÈÜÒº£¬²úÉú°×É«³Áµí£¬Ö¤Ã÷´ý²âÒºÖк¬ÓÐSO32-

B£®Ïò´ý²âÒºÖмÓÈëBa(OH)2ÈÜÒºÓа×É«³ÁµíÉú³É£¬ÔÙ¼ÓÏ¡ÑÎËá³ÁµíÈܽ⣬²úÉúʹ³ÎÇåʯ»ÒË®±ä»ë×ǵÄÎÞÉ«ÎÞÎ¶ÆøÌ壬֤Ã÷´ý²âÒºÖк¬ÓÐCO32-

C£®Ïò´ý²âÒºÖмÓÈëÉÙÁ¿ÏõËáËữµÄAgNO3ÈÜÒº£¬³öÏÖ°×É«³Áµí£¬Ö¤Ã÷´ý²âÒºÖк¬ÓÐCl¨D

D£®È¡´ý²âÒº×÷ÑæÉ«·´Ó¦¹Û²ìµ½»ðÑæÑÕÉ«³Ê»ÆÉ«£¬Ö¤Ã÷´ý²âÒºÖк¬ÓÐNa+£¬²»º¬K+

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø