作者s27945 (22)
看板Chen_C_H
標題[發問] 化學osmotic pressure一題
時間Wed Jul 7 07:29:10 2010
問題內容：
6. The osmotic pressure of a solution saturated with a salt M3X2 is 2.64 x
10(-2次方) atm at 25度C.
Calculate Ksp value for M3X2, assuming ideal behavior. (R = 0.08206 L atm/
K mol)
算法:
0.0264 = 5s x 0.08206 x 298
s = 0.0264 / (5 x 0.08206 x 298)
Ksp = 108s(5次方)
Ksp = 5.068 x 10(-17次方)
借問答案和算法對嗎
感激不盡!
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