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Table 1-4
Diameters of Ions, Molecules, and Channels
Diameter (nm)
a
Channel (average)
0.80
Water
0.30
Sodium (hydrated)
0.51
Potassium (hydrated)
0.40
Chloride (hydrated)
0.39
Glucose
0.86
a
1 nm = 10 Å.