Help with questions 4 and 5 please AM Wed Feb 1Q200BIOLOGY09.Chapter+16+Second+Lecture+AssignmentGiven info:☆.4. Which of the following systems will have the lowest vapor pressure?a) 0.75 molal C12H22011(aq)b) 1.75 molal C12H22011(aq)c) pure waterPvap solution=Xsolvent PosolventPvap solution XA PA + XB PºB|AT|= /kb molality solute|AT|=ike molality solutePersonal Finance5. Which of the following systems will have the highest melting point?a) 0.75 molal C12H22O11(aq)b) 1.75 molal C12H22O11(aq)c) pure water09.Chapter+16+Second+LectuPvap,solution XA in vapor phase = PA XA5è

Answered: 4. Which of the following systems will…

Chemistry

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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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Help with questions 4 and 5 please

AM Wed Feb 1
Q
20
0
BIOLOGY
09.Chapter+16+Second+Lecture+Assignment
Given info:
☆.
4. Which of the following systems will have the lowest vapor pressure?
a) 0.75 molal C12H22011(aq)
b) 1.75 molal C12H22011(aq)
c) pure water
Pvap solution=Xsolvent Posolvent
Pvap solution XA PA + XB PºB
|AT|= /kb molality solute
|AT|=ike molality solute
Personal Finance
5. Which of the following systems will have the highest melting point?
a) 0.75 molal C12H22O11(aq)
b) 1.75 molal C12H22O11(aq)
c) pure water
09.Chapter+16+Second+Lectu
Pvap,solution XA in vapor phase = PA XA
5è

Expert Solution

Step 1

Raoult's law : It states that partial vapour pressure of a solvent in a solution is equal to the vapour pressure of the pure solvent multiplied by its mole fraction in the solution.

P_{vapour solution} = χ_solvent P^o_solvent

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