How Do You Calculate The Osmolarity Of Normal Saline 0.89 % (w/v) Sodium Chloride In Water?

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0.89%w/v = 0.89g/0.1L
NaCL = 60g/mol

0.89g/0.1L * 1mol/60g = 0.1483mol/L
NaCL = 2 Osm/mol
0.297Osm/L or 297mOsm/L

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