1. What will be the change in freezing point temperature (in °C) of barium hydroxide when added to 500 milliliters of water? 2. What will be the change in freezing point temperature (in °C) of sodium chloride when added to 500 milliliters of water? 3. What will ve the change in freezing point temperature (in °C) of potassium oxide when added to 500 milliliters of water?

Chemistry
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ISBN:9781133611097
Author:Steven S. Zumdahl
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Chapter11: Properties Of Solutions
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1. What will be the change in freezing point temperature (in °C) of barium hydroxide when added to 500 milliliters of water? 2. What will be the change in freezing point temperature (in °C) of sodium chloride when added to 500 milliliters of water? 3. What will ve the change in freezing point temperature (in °C) of potassium oxide when added to 500 milliliters of water?
Answer the guide questions below by using the given data in this image.
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
%D
Transcribed Image Text:Answer the guide questions below by using the given data in this image. 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 %D
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