ÌâÄ¿ÄÚÈÝ
¶ÔÓÚijЩÀë×ӵļìÑé¼°½áÂÛÒ»¶¨ÕýÈ·µÄÊÇ
| A£®SO2ͨÈëËáÐÔ¸ßÃÌËá¼ØÈÜÒºÖУ¬ÈÜÒºÍÊÉ«£¬ËµÃ÷SO2¾ßÓÐÆ¯°×ÐÔ |
| B£®¼ÓÈëNaOHÈÜÒº£¬Éú³ÉµÄ°×É«³ÁµíÔÚ¿ÕÆøÖÐѸËÙ±äΪ»ÒÂÌÉ«£¬×îÖÕ±äΪºìºÖÉ«£¬ÔòÔÈÜÒºÖÐÒ»¶¨º¬ÓÐFe2+ |
| C£®¼ÓÈëBa(NO3)2ÈÜÒºÓа×É«³Áµí²úÉú£¬ÔÙ¼ÓÑÎËᣬ³Áµí²»Ïûʧ£¬ÔòÔÈÜÒºÒ»¶¨ÓÐSO42- |
| D£®ÓýྻµÄ²¬Ë¿ÕºÈ¡ÈÜÒºÔÚ»ðÑæÉÏׯÉÕ£¬²úÉú»ÆÉ«µÄ»ðÑæ£¬ÔòÔÈÜÒºÖÐÒ»¶¨²»º¬ÓÐK+ |
B
ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿