ÌâÄ¿ÄÚÈÝ
|
ÓÐÒ»ÎÞÉ«ÈÜÒº£¬¿ÉÄܺ¬ÓÐK+¡¢Al3+¡¢Mg2+¡¢NH4+¡¢Cl£¡¢SO42£¡¢HCO3£¡¢Ba2+Öеļ¸ÖÖ£®ÎªÈ·¶¨Æä³É·Ö£¬×öÈçÏÂʵÑ飺 ¢ÙÈ¡²¿·ÖÈÜÒº£¬¼ÓÈëÊÊÁ¿Na2O2¹ÌÌ壬ֻ²úÉúÎÞÉ«ÎÞζµÄÆøÌåºÍ°×É«³Áµí£¬ÔÙ¼ÓÈë×ãÁ¿µÄNaOHÈÜÒººó°×É«³Áµí²¿·ÖÈܽ⣻ ¢ÚÁíÈ¡²¿·ÖÈÜÒº£¬¼ÓÈëHNO3ËữµÄBa(NO3)2ÈÜÒº£¬Óа×É«³Áµí²úÉú£® ÏÂÁÐÍÆ¶ÏÕýÈ·µÄÊÇ | |
| [¡¡¡¡] | |
A£® |
¿Ï¶¨Ã»ÓÐNH4+¡¢HCO3£¡¢Ba2+ |
B£® |
¿ÉÄÜÓÐK+¡¢Cl£¡¢HCO3£ |
C£® |
¿Ï¶¨ÓÐAl3+¡¢Mg2+¡¢SO42£¡¢NH4+ |
D£® |
ÈôÁíÈ¡²¿·ÖÔÈÜÒº¼ÓÈë×ãÁ¿AgNO3ÈÜÒºÓа×É«³ÁµíÉú³É£¬Ö¤Ã÷ÔÈÜÒºÖÐÒ»¶¨ÓÐCl£ |
´ð°¸£ºA
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿