Yeasts are able to produce high internal concentrations of glycerol to counteract the osmotic pressure of the surrounding media. Suppose that a sample of yeast cells were placed in a 4% sodium chloride solution by weight. Density of solution at 25 °C = 1.02 g/mL MW of solute = 58.44 g/mol i of glycerol = 1 R = 0.08205 L·atm/mol·K

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1. What is the molarity of the solution? 

Yeasts are able to produce high internal concentrations of glycerol to
counteract the osmotic pressure of the surrounding media. Suppose
that a sample of yeast cells were placed in a 4% sodium chloride
solution by weight.
Density of solution at 25 °C = 1.02 g/mL
MW of solute = 58.44 g/mol
i of glycerol = 1
R = 0.08205 L-atm/mol·K
%3D
Transcribed Image Text:Yeasts are able to produce high internal concentrations of glycerol to counteract the osmotic pressure of the surrounding media. Suppose that a sample of yeast cells were placed in a 4% sodium chloride solution by weight. Density of solution at 25 °C = 1.02 g/mL MW of solute = 58.44 g/mol i of glycerol = 1 R = 0.08205 L-atm/mol·K %3D
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