作者godui (紫刃)
看板Chemistry
标题[问题] 物理化学习题
时间Fri May 15 22:34:03 2009
Calculate the masses of (a) KNO3 and, separately, (b) Ba(NO3)2 to add
a 0.110 mol/kg solution of KNO3(aq) containing 500 g of solvent to raise
its ionic strength to 1.00
不清楚要从哪里下手 麻烦板上高手解答0.0 感激不尽
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