ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ£¬Á½Ô²È¦ÏཻµÄÒõÓ°²¿·Ö±íʾԲȦÄÚÎïÖÊÏ໥·¢ÉúµÄ·´Ó¦¡£ÄƼ°ÆäÑõ»¯ÎïµÄÎïÖʵÄÁ¿¾ùΪ0.1 mol£¬Ë®µÄÖÊÁ¿Îª100 g¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
![]()
A£®¼×¡¢ÒÒ¡¢±û¶¼ÊôÓÚÑõ»¯»¹Ô·´Ó¦
B£®¼×·´Ó¦µÄÀë×Ó·½³ÌʽΪ
Na£«2H2O===Na£«£«2OH££«H2¡ü
C£®±û³ä·Ö·´Ó¦£¬ÄܲúÉú0.05 mol O2£¬µç×Ó×ªÒÆ0.1 mol
D£®¼×¡¢ÒÒ¡¢±û³ä·Ö·´Ó¦ºóËùµÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý·Ö±ðΪ
w1¡¢w2¡¢w3£¬Ôò£º2w1£½w2£½w3
½âÎö¡¡ÒÒ²»ÊÇÑõ»¯»¹Ô·´Ó¦£¬A²»ÕýÈ·£»BÏîÖÐÀë×Ó·½³ÌʽµçºÉ²»Êغ㣬²»ÕýÈ·£»DÏîÖÐËùµÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýµÄ¹ØÏµÎª2w1£¾w2£½w3£¬²»ÕýÈ·¡£
´ð°¸¡¡C
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿