Compound Weight (in grams) Molecular Weight Barium hydroxide 10 171.34 g/mol Sodium chloride 25 58.44 g/mol Glucose 40 180.156 g/mol Potassium oxide 50 94.2 g/mol Water: Cryoscopic constant = 1.86 °C/m Ebullioscopic constant = 0.51 °C/m

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Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Given
Compound
Weight (in grams)
Molecular Weight
Barium hydroxide
10
171.34 g/mol
Sodium chloride
25
58.44 g/mol
Glucose
40
180.156 g/mol
Potassium oxide
50
94.2 g/mol
Water:
Cryoscopic constant = 1.86 °C/m
Ebullioscopic constant = 0.51 °C/m
%3D
Transcribed Image Text:Given Compound Weight (in grams) Molecular Weight Barium hydroxide 10 171.34 g/mol Sodium chloride 25 58.44 g/mol Glucose 40 180.156 g/mol Potassium oxide 50 94.2 g/mol Water: Cryoscopic constant = 1.86 °C/m Ebullioscopic constant = 0.51 °C/m %3D
What will be the change in freezing point temperature (in °C) of barium
hydroxide when added to 500 milliliters of water? *
What will be the change in freezing point temperature (in °C) of sodium
chloride when added to 500 milliliters of water? *
What will be the change in freezing point temperature (in °C) of glucose
when added to 500 milliliters of water? *
What will be the change in freezing point temperature (in "C) of potassium
oxide when added to 500 milliliters of water? *
From your answers above, which compound has the least freezing point
depression? *
Glucose
Barium hydroxide
Transcribed Image Text:What will be the change in freezing point temperature (in °C) of barium hydroxide when added to 500 milliliters of water? * What will be the change in freezing point temperature (in °C) of sodium chloride when added to 500 milliliters of water? * What will be the change in freezing point temperature (in °C) of glucose when added to 500 milliliters of water? * What will be the change in freezing point temperature (in "C) of potassium oxide when added to 500 milliliters of water? * From your answers above, which compound has the least freezing point depression? * Glucose Barium hydroxide
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