ÌâÄ¿ÄÚÈÝ
ÎïÖʵÄÌá´¿ÊÇ»¯Ñ§ÊµÑéÖеÄÒ»ÏîÖØÒª²Ù×÷£¬Ò²ÊÇ»¯¹¤Éú²ú¼°ÎïÖÊÖÆ±¸ÖеÄÖ÷Òª»·½Ú¡£ÏÂÁÐÓйØÐðÊöÖУ¬²»ÕýÈ·µÄÊÇ(¡¡¡¡)
A£®ÒÒËáÒÒõ¥ÖлìÓÐÒÒËᣬ¿ÉÑ¡ÓÃNaOHÈÜҺϴµÓ£¬È»ºó½«Á½²ãÒºÌå·Ö¿ª
B£®ÔÚÌá´¿¼¦µ°Öеĵ°°×ÖÊʱ£¬¿ÉÏò¼¦µ°ÇåÈÜÒºÖмÓÈëŨµÄ(NH4)2SO4ÈÜÒº£¬È»ºó½«ËùµÃ³ÁµíÂ˳ö£¬¼´µÃ½Ï´¿µÄµ°°×ÖÊ
C£®ÓÍÖ¬µÄÌá´¿ÖУ¬¿É½«ÓÍÖ¬¼ÓÈëŨNaOHÈÜÒºÖмÓÈÈ£¬È»ºó¹ýÂË£¬Â˳öµÄÈÜÒº¼´Îª½Ï´¿µÄÓÍÖ¬
D£®¸ÊÕáÊÇÖÆ±¸ÕáÌǵÄÖ÷ÒªÔÁÏ£¬Õ¥³öµÄ¸ÊÕáÖÒòº¬É«Ëضø³Êר»ÆÉ«£¬ÔÚÖÆÈ¡ÕáÌÇǰӦÏȼÓÈëÊÊÁ¿µÄ»îÐÔÌ¿£¬½Á°è¡¢¹ýÂË¡¢Õô·¢½á¾§£¬¼´µÃ½Ï´¿µÄÕáÌÇ
¡¾´ð°¸¡¿
AC
¡¾½âÎö¡¿ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿