4. What is the osmotic pressure of a 0.0522M solution of C 12H22011 at 55 °C?A. 1.1 atmB. 1.4 atmC. 1.2 atmD. 1.3 atmE. None of the above.5. If 123.00 grams of C10H160 are dissolved in 355.00 grams of C6H6, what is the freezing point of this solution?A. -3.54 °CB. -5.43 °CC. -5.65 °CD. -4.23 °CE. None of the above.A student prepares a stock solution of BaF2 by dissolving 50.00 g of a BaF2 in 1.00 L of water. An additional 2 drops of37% (w/v) HCI was added to acidify the solution. How many mL of the stock solution will be transferred to prepare a100.00 mL solution with 0.10 M BaF2 solution?A. 38.05 mLB. 35.07 mLC. 380.5 mLD. 37.50 mLE. None of the above.6.1. The vapor pressure of 1.00M solution of sucrose (C12H22011) and 1.O0M solution of Al(OH); is compared. If the vaporpressure lowering of the AlI(OH); solution is 6.70atm, what is the vapor pressure lowering effect of the sucrose solution?A. 2.23 atmB. 2.13 atmC. 3.22 atmD. 3.12 atmE. None of the above.

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Answered: 4. What is the osmotic pressure of a…

4. What is the osmotic pressure of a 0.0522M solution of C 12H22011 at 55 °C? A. 1.1 atm B. 1.4 atm C. 1.2 atm D. 1.3 atm E. None of the above.

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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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

4. What is the osmotic pressure of a 0.0522M solution of C 12H22011 at 55 °C?
A. 1.1 atm
B. 1.4 atm
C. 1.2 atm
D. 1.3 atm
E. None of the above.
5. If 123.00 grams of C10H160 are dissolved in 355.00 grams of C6H6, what is the freezing point of this solution?
A. -3.54 °C
B. -5.43 °C
C. -5.65 °C
D. -4.23 °C
E. None of the above.
A student prepares a stock solution of BaF2 by dissolving 50.00 g of a BaF2 in 1.00 L of water. An additional 2 drops of
37% (w/v) HCI was added to acidify the solution. How many mL of the stock solution will be transferred to prepare a
100.00 mL solution with 0.10 M BaF2 solution?
A. 38.05 mL
B. 35.07 mL
C. 380.5 mL
D. 37.50 mL
E. None of the above.
6.
1. The vapor pressure of 1.00M solution of sucrose (C12H22011) and 1.O0M solution of Al(OH); is compared. If the vapor
pressure lowering of the AlI(OH); solution is 6.70atm, what is the vapor pressure lowering effect of the sucrose solution?
A. 2.23 atm
B. 2.13 atm
C. 3.22 atm
D. 3.12 atm
E. None of the above.

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