ÌâÄ¿ÄÚÈÝ
ÇâÑõ»¯±µÊÇÒ»ÖÖʹÓù㷺µÄ»¯Ñ§ÊÔ¼Á¡£Ä³¿ÎÍâС×éͨ¹ýÏÂÁÐʵÑé²â¶¨Ä³ÊÔÑùÖÐBa(OH)2¡¤nH2OµÄnÖµ¡£
£¨1£©³ÆÈ¡3.50gÊÔÑùÈÜÓÚÕôÁóË®Åä³É100mLÈÜÒº£¬´ÓÖÐÈ¡³ö10.00mLÈÜÒºÓÚ×¶ÐÎÆ¿ÖУ¬¼Ó2µÎָʾ¼Á£¬ÓÃ0.100mol/LHCl±ê×¼ÈÜÒºµÎ¶¨ÖÁÖյ㣬¹²ÏûºÄ±ê×¼Òº20.00mL£¨ÔÓÖʲ»ÓëËá·´Ó¦£©£¬ÇóÊÔÑùÖÐÇâÑõ»¯±µµÄÎïÖʵÄÁ¿¡£
£¨2£©ÁíÈ¡5.25gÊÔÑù¼ÓÈÈÖÁʧȥȫ²¿½á¾§Ë®£¨ÔÓÖʲ»·Ö½â£©£¬³ÆµÃÖÊÁ¿Îª3.09g£¬ÇóBa(OH)2¡¤nH2OÖеÄnÖµ¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿