What is the osmolarity of the solution? Is it hypertonic, isotonic, or hypotonic with blood plasma (0.30 osmol)? Discuss possible medicinal reasons forthe osmolarity of the solution.
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30 osmol, which is the same as the osmolarity of blood plasma. Show more…
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5. a. Define osmolarity. The concentration of a solution expressed as the total number of solute particles per liter. b. What is the osmolarity of the intracellular fluid (ICF) of the red blood cell (RBC) and plasma? c. What is the osmolarity of the following solutions? i. 1M Sucrose = 1 osmoles ii. 1M NaCl = iii. 0.9% NaCl = iv. 20% NaCl =
Maitreya E.
The osmolarity of physiological saline solution is 0.30 osmol/L. Assuming that the cell membrane is not permeable to its ions, is a 9.18x10^-3 M aqueous solution of potassium sulfate K2SO4 hypertonic, hypotonic, or isotonic to red blood cells? If normal red blood cells were suspended in this K2SO4 solution, what would be the expected outcome?
Sri K.
The osmolarity of physiological saline solution is 0.30 osmol/L. Assuming that the cell membrane is not permeable to its ions, is a 2.39% (w/v) solution of potassium chloride hypertonic, hypotonic or isotonic to red blood cells? [Hint: this is a unit conversion problem – you need to compare apples to apples.]
Lottie A.
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