ÌâÄ¿ÄÚÈÝ

ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ
[     ]
A¡¢NaOHºÍMgOµÄ»ìºÏÎïÖÐÑõµÄÖÊÁ¿·ÖÊýΪ40%£¬NaOHºÍMgOµÄÖÊÁ¿±ÈΪÈÎÒâÖµ
B¡¢Ò»¶¨Á¿µÄÂÈ»¯ÄÆÈÜÒººãÎÂÕô·¢5¿ËË®£¬Îö³öa¿Ë¾§Ì壻ÔÙÕô·¢5¿ËË®£¬ÓÖÎö³öb¿Ë¾§Ì壬aÓëbÒ»¶¨ÏàµÈ
C¡¢ÒÑÖª½ðÊô»î¶¯ÐÔԽǿÆä¶ÔÓ¦¼îµÄ¼îÐÔԽǿ£¬ÔòNaOH¼îÐÔÇ¿ÓÚMg£¨OH£©2
D¡¢½«98%µÄŨH2SO4Ï¡ÊͳÉ49%µÄÏ¡H2SO4£¬¼ÓÈëË®µÄÖÊÁ¿ÓëŨÁòËáÖÊÁ¿Ò»¶¨ÏàµÈ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø