ÌâÄ¿ÄÚÈÝ
ijͬѧȡһ¶¨Á¿µí·Û½øÐÐË®½âʵÑ飬ÆäʵÑé²½ÖèÈçÏÂËùʾ£º
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
¢Ù Ëù¼ÓÈëµÄÊÔ¼Á·Ö±ðÊÇ
A______ __£¬B___ _____£¬C____ ____£»
¢Ú ¼ÓBµÄÔÒòÊÇ_____________________________________________________£»
¢ÛÓÉ´Ë¿ÉÖªµí·ÛÊÇ________(Ìî¡°²¿·Ö¡±¡¢¡°ÍêÈ«¡±»ò¡°Ã»ÓС±)Ë®½â¡£
(1)Ëù¼ÓÈëµÄÊÔ¼Á·Ö±ðÊÇ
AÏ¡ H2SO4£¬B_NaOH£¬C__Òø°±ÈÜÒº£»
(2)ÊÇΪÁËÖкÍÁòËá£¬Ê¹Òø°±ÈÜÒºÓëË®½âÒº·¢Éú·´Ó¦£»
(3) ²¿·Ö
½âÎö:
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿