對(duì)
由電荷守恒可知:
[H+] =[HCCO-]+[OH-] 或 n(H+)=n(HCCO-)+n(OH-)
由PH=1可知 [H+] =0.1mol/L
則n(H+)=0.1mol
1L ph=1的甲酸溶液中,HCOO-和OH-數(shù)目之和為0.1NA對(duì)嗎?
1L ph=1的甲酸溶液中,HCOO-和OH-數(shù)目之和為0.1NA對(duì)嗎?
化學(xué)人氣：824 ℃時(shí)間：2020-06-03 15:30:34
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