Phase Diagram for Solution Critical Point 217.75 (Critical pressure) Normal freening point 1.00 New boiling point 0.0060 <0.0060 0.00 0.01 100.00 373.99 Temperature in °C I. The green broken line defines the pahse diagrma of solution II. Shows the increase of boiling boiling point of the solvent when in solution II. Shows a phase diagram of another solvent IV. Shows a lower freezing temperature of solvent in solution O ,I and Il is correct only I is correct O , II, V is correct O All are correct Pressure in atm

Phase Diagram for Solution Critical Point 217.75 (Critical pressure) Normal freening point 1.00 New boiling point 0.0060 <0.0060 0.00 0.01 100.00 373.99 Temperature in °C I. The green broken line defines the pahse diagrma of solution II. Shows the increase of boiling boiling point of the solvent when in solution II. Shows a phase diagram of another solvent IV. Shows a lower freezing temperature of solvent in solution O ,I and Il is correct only I is correct O , II, V is correct O All are correct Pressure in atm

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

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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In the determination of molar mass of an unknown substance by ebullioscopic constant, 30 mL of acetone (C3H6O) was placed in a test tube with thermometer and glass tubing and subjected to water bath. Upon boiling, the temperature reads 56 degC. For the boiling point of unknown-acetone solution, you prepared the solution by mixing 1.60 g of unknown solute in the 30 mL acetone and subjected it again to water bath. The boiling temperature of the solution is 56.68 degC. The density of acetone = 0.9849 g/mL and the Kb of acetone = 1.67 degC/kg. 1. How many moles of solute is present in the solution 2. What is the value for delta Tb or the change in boiling temperature (in degrees Celsius)? 3. What is the molal concentration of the solution?
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In the determination of molar mass of an unknown substance by ebullioscopic constant, 30 mL of acetone (C3H6O) was placed in a test tube with thermometer and glass tubing and subjected to water bath. Upon boiling, the temperature reads 56 degC. For the boiling point of unknown-acetone solution, you prepared the solution by mixing 1.60 g of unknown solute in the 30 mL acetone and subjected it again to water bath. The boiling temperature of the solution is 56.68 degC. The density of acetone = 0.9849 g/mL and the Kb of acetone = 1.67 degC/kg. How many moles of solute is present in the solution given?
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In the determination of molar mass of an unknown substance by ebullioscopic constant, 30 mL of acetone (C3H6O) was placed in a test tube with thermometer and glass tubing and subjected to water bath. Upon boiling, the temperature reads 56 deg C. For the boiling point of unknown-acetone solution, you prepared the solution by mixing 1.60 g of unknown solute in the 30 mL acetone and subjected it again to water bath. The boiling temperature of the solution is 56.68 deg C. The density of acetone = 0.9849 g/mL and the Kb of acetone = 1.67 degC/kg
In the determination of molar mass of an unknown substance by ebullioscopic constant, 30 mL of acetone (C3H6O) was placed in a test tube with thermometer and glass tubing and subjected to water bath. Upon boiling, the temperature reads 56 deg C. For the boiling point of unknown-acetone solution, you prepared the solution by mixing 1.60 g of unknown solute in the 30 mL acetone and subjected it again to water bath. The boiling temperature of the solution is 56.68 deg C. The density of acetone = 0.9849 g/mL and the Kb of acetone = 1.67 degC/kg What is the value for delta Tb or the change in boiling temperature (in degrees Celsius)?
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