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...
Related questions
Question

Transcribed Image Text:6. Dissolved substance in colloidal solution is called:
A. Dispersion medium
B. Solute
C. Solvent
D. Dispersed particles
7. Which of the following remains constant after dilution?
A. Number of moles of solvent
B. Number of moles of solute
C. Solvent to solute ratio
D. Distance between solute particles
8. Which of the following is not a colligative property?
A. Depression of freezing point
B. Elevation of boiling point
C. Vapor pressure
D. Osmotic pressure
9. What is the unit of K, for a solvent?
A. °C. mol/Kg
B. °C. Kg/mol
C. mol/Kg.°C
D. Kg/mol.°C
10. Which is a correct statement?
A. Sea water has a greater freezing point than Nile water
B. Sea water has a lower boiling point than Nile water
C. Nile water has a greater osmotic pressure than sea water
D. Sea water has a greater osmotic pressure than Nile water
11. Which concentration unit is the most affected by temperatur
change?
A. Molarity
B. Molality
C. m/m percentage
D. mole to mole ratio

Transcribed Image Text:12. Choose the correct statement about osmosis:
A. Solvent passes from high concentration side to low
concentration side
B. Osmotic pressure is the pressure that helps solvent to flow
C. Osmotic pressure is the pressure that prevents solvent to
flow
D. Its rate increases as concentration difference decreases
13. Which is the most stable solution if temperature is lowered:
A. Unsaturated
B. Saturated
C. Supersaturated
D. Highly concentrated
14. Molarity is related to:
A. Mass of solvent
B. Mass of solution
C. Volume of solvent
D. Volume of solution
15. Molality can be converted to molarity if ..... is known.
A. Density of solvent
B. Density of solution
C. Mass of solvent
D. Mass of solution
16. Solvent has a greater... than solution.
A. boiling point and freezing point
B. boiling point and vapor pressure
C. vapor pressure and freezing point
D. osmotic pressure and freezing point
17. Colligative properties are:
A. changes that take place to solute
B. dependent on type of solute
C. dependent on number of moles of solute
D. Independent of type of solvent
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Recommended textbooks for you

Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning

Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education

Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning

Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning

Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education

Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning

Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education

Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning

Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY