ÌâÄ¿ÄÚÈÝ
³ýÈ¥NaClÈÜÒºÖÐCaCl2¡¢MgCl2¡¢Na2SO4ÔÓÖʵIJÙ×÷ÓУº¢Ù¼Ó¹ýÁ¿µÄNaOHÈÜÒº£»¢Ú¼Ó¹ýÁ¿µÄBaCl2ÈÜÒº£»¢Û¹ýÂË£»¢Ü¼ÓÊÊÁ¿µÄÑÎË᣻¢Ý¼Ó¹ýÁ¿µÄNa2CO3ÈÜÒº¡£
[Ìáʾ£ºMg(OH)2¡¢BaSO4¡¢BaCO3ÄÑÈÜÓÚË®]
£¨1£©ÒÔÉϲÙ×÷ºÏÀíµÄÏȺó˳ÐòΪ_____________£¨Êý×ÖÐòºÅ²»ÄÜÖظ´Ê¹Óã©¡£
£¨2£©Çëд³öBaCl2ÈÜÒºÓëNa2SO4ÈÜÒº·´Ó¦µÄ»¯Ñ§·½³Ìʽ_______________¡£
£¨3£©ÉÏÊöÊÔ¼ÁÖÐNa2CO3²»ÄÜÓÃK2CO3´úÌ棬Çë˵Ã÷ÔÒò______________¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁгýÔÓÖʵķ½·¨ÕýÈ·µÄÊÇ£¨ £©
Ñ¡Ïî | ÎïÖÊ£¨À¨ºÅÄÚΪÔÓÖÊ£© | ³ýÔÓ·½·¨ |
A | CuO£¨Fe£© | ¼ÓÈë¹ýÁ¿ÑÎËᣬ¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔï |
B | KNO3ÈÜÒº[Ba(NO3)2] | ¼ÓÈëÊÊÁ¿µÄÁòËáÄÆÈÜÒº |
C | Na2CO3ÈÜÒº£¨NaCl£© | ¼ÓÈëÊÊÁ¿µÄÑÎËá |
D | FeCl2ÈÜÒº£¨CuCl2£© | ¼ÓÈë×ãÁ¿Ìú·Û£¬¹ýÂË |
A.A B.B C.C D.D