41.在25℃時的水溶液,下列何者滲透壓最高?
(A) 0.02M氯化鈉
(B)0.01M氯化鈣
(C)0.02M醋酸
(D)0.02M葡萄糖
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統計: A(142), B(24), C(32), D(43), E(0) #1333437
統計: A(142), B(24), C(32), D(43), E(0) #1333437
詳解 (共 3 筆)
#4118474
滲透壓 =(CM x i ) RT => 滲透壓 * V = nRT x i
NaCl,i=2 ,0.02x2=0.04
CaCl2,i=3,0.01x3=0.03
CH3COOH,i=1,0.02x1=0.02
C6H12O6,i=1,0.02x1=0.02
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