ÌâÄ¿ÄÚÈÝ
|
¹ØÓÚijÈÜÒºËùº¬Àë×Ó¼ìÑéµÄ·½·¨ºÍ½áÂÛÕýÈ·µÄÊÇ | |
| [¡¡¡¡] | |
A£® |
¼ÓÈëBaCl2ÈÜÒºÓа×É«³ÁµíÉú³É£¬¼ÓÏ¡ÑÎËá³Áµí²»Ïûʧ£¬ÔòÔÈÜÒºÒ»¶¨ÓÐSO42£ |
B£® |
¼ÓÈëAgNO3ÈÜÒºÓа×É«³ÁµíÉú³É£¬¼ÓÏ¡ÑÎËá³Áµí²»Ïûʧ£¬ÔòÔÈÜÒºÒ»¶¨ÓÐCl£ |
C£® |
¼ÓÈëÑÎËá²úÉúÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×ÇµÄÆøÌ壬ÔòÔÈÜÒºÖпÉÄÜÓÐCO32£»òSO32£ |
D£® |
¼ÓÈëNaOH²¢¼ÓÈÈ£¬²úÉúʹʪÈóµÄÀ¶É«Ê¯ÈïÊÔÖ½±äºìµÄÆøÌ壬ÔòÔÈÜÒºÊÇï§ÑÎÈÜÒº |
´ð°¸£ºC
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿