ÌâÄ¿ÄÚÈÝ
ÏÂÁÐʵÑé²Ù×÷ÕýÈ·µÄÊÇ
A. °ÑÊÔ¼ÁÆ¿ÖеÄNa2CO3ÈÜÒºµ¹ÈëÊÔ¹ÜÖУ¬·¢ÏÖÈ¡Á¿¹ý¶à£¬ÎªÁ˲»ÀË·Ñ£¬ÓְѶàÓàµÄÊÔ¼Áµ¹ÈëÔÊÔ¼ÁÆ¿ÖÐ
B. ·ÖҺʱ£¬·ÖҺ©¶·Ï²ãÒºÐÝ´ÓÏ¿ڷųö£¬ÉϲãÒºÌå´ÓÉϿڵ¹³ö
C. ÏÈÔÚÌìÆ½Á½¸öÍÐÅÌÉϸ÷·ÅÒ»ÕÅÏàͬÖÊÁ¿µÄµÄÖ½£¬ÔÙ°ÑÇâÑõ»¯ÄƹÌÌå·ÅÖ½ÉϳÆ
D. ÓÃÕô·¢·½·¨Ê¹NaCl´ÓŨҺÖÐÎö³öʱ£¬Ó¦½«Õô·¢ÃóÖÐNaClÈÜÒºÖеÄˮȫ²¿¼ÓÈÈÕô¸É
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿