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(osmol), iM, is related to the molarity of the solution multiplied by a factor (i) to obtained number of particles of particles in the solution. Osmotic pressure (p) is calculated from the equation:

p = i MRT.

i = vant Hoff factor for dissociating acid, bases, salts, compounds.

M = osmolarity of the solution.

T = Kelvin temperature of the solution.

Hypertonic solutions cause the outflow of water from a cell, resulting in cell collapse. Hypotonic solutions cause water to flow into the cell, resulting in hemolysis (cell rupture). Isotonic solutions have identical osmotic pressures.

Calculate the osmolarity of a 5.0 x 10-3 M glucose solution.

C6H12O6 is a non-electrolyte; it does not dissociate.

i = 1 and , since C6H12O6 is a non-electrolyte; it does not dissociate.