BMB 207 Chapter Notes - Chapter 5: Molar Concentration, Osmotic Pressure, Osmosis
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9 Nov 2016
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The measurement of a solution that is found through the amount of solute divided by the solution. Concentration = (amount of solute)/(amount of solution) Amount of solute in 100 ml of solution. This can be done in grams or milliliters. If solid, the solute will be given in grams and the percentage as weight per volume (w/v) Ex. a 5% w/v of glucose means that there are. 5 g of glucose per 100 ml of solution. 5% w/v of glucose = (5g)/(100 ml) If liquid, the solute will be given in milliliters and the percentage as volume per volume (v/v) Ex. a 5% v/v of alcohol means that there are 5 ml of alcohol per 100 ml of solution. Pc= (amount of solute)/(volume of solution, ml) x 100. The upper limit of mass that can be dissolved in a given volume of water. A solution that has not reached solubility, the upper limit.
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Question 13 options:
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