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September 22, 2014

Homework Help: Biology

Posted by p on Friday, October 14, 2011 at 2:21am.

How is it a solution of 300mOsM NaCl is both isotonic and isosmotic to a red blood cell with an osmolarity of 300mOsM? Yet a solution of 300mOsM urea is only isosmotic to that red blood cell?

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