8.0.9% NaCl溶液的滲透壓為多少osmol/L?(NaCl的分子量為58.5)
(A) 0.154
(B) 0.308
(C) 154
(D) 308
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統計: A(403), B(2444), C(177), D(1100), E(0) #882635
統計: A(403), B(2444), C(177), D(1100), E(0) #882635
詳解 (共 6 筆)
#2913442
osmol → g
mosmol → mg
66
1
#3392382
0.9% NaCl近似於人體滲透壓:308 mOsm/L
(註:1000 mOsm/L = 1 Osm/L)
所求:308 mOsm/L=0.308 Osm/L
61
0
#1238383
mosm/L=g/L/MW×離子數×1000
43
2