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Osmolarity Worksheet Without using a calculator, determine the approximate osmolarity below each solution. Remember the clinically-important reference values for NaCl and glucose. A В

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter12: Solutions

Section: Chapter Questions

Problem 12.50QE: The solubility of ethylene (C2H4) in water at 20 C and 0.300 atm pressure is 1.27 104 molal. (a)...

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Question

Could someone help me determine the osmolarity for these solutions? I’m supposed to do it without a calculator and using the clinical significant values for NaCl (.9%) and glucose (5%)

Osmolarity Worksheet
Without using a calculator, determine the approximate osmolarity below each
solution. Remember the clinically-important reference values for NaCl and glucose.
D
A
В
C
mosm/L
mosm/L
mOsm/L
mOsm/L
0.9 gms NaCI +
50 mLs solution A +
gms glucose + 0.9
gms NaCl + pure water
200 mLs total
50 mLs solution A + 0.45
5
pure water
100 mLs total
50 mls pure water
gms NaCl + pure water
100 mLs total
100 mLs total

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