ÌâÄ¿ÄÚÈÝ
ÏÂÁÐÈÜÒºÖÐ΢Á£µÄÎïÖʵÄÁ¿Å¨¶È¹ØÏµÒ»¶¨ÕýÈ·µÄÊÇ
A£®0.1mol/LNH4ClÈÜÒºÓë0.05mol/LNaOHÈÜÒºµÈÌå»ý»ìºÏºóËùµÃµÄ¼îÐÔÈÜÒºÖУº
c(Cl£)£¾c(Na£«)£¾c(NH4£«)£¾c(OH£)£¾c(H£«)
B£®µÈÎïÖʵÄÁ¿µÄNaClO¡¢NaHCO3»ìºÏÈÜÒºÖУº
c(HClO)£«c(ClO£)£½c(HCO3£)£«c(H2CO3)£«c(CO32£)
C£®pH£½2µÄHAÈÜÒºÓëpH£½12µÄMOHÈÜÒºµÈÌå»ý»ìºÏ£º
c(M£«)£½c(A£)£¾c(OH£)£½c(H£«)
D£®Ä³¶þÔªÈõËáµÄËáʽÑÎNaHAÈÜÒº£ºc(Na£«)+ c(H£«)£½c(OH£)£«c(HA£)£«c(A2£)
¡¾´ð°¸¡¿
B
¡¾½âÎö¡¿
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿