Concept explainers
Classify each of the following mixtures as homogeneous or heterogeneous. Briefly justify your answer.
- a. a bowl of vegetable soup
- b. mouthwash
- c. an unopened can of cola
- d. a dinner salad
a.
To determine:
The categorization of the given bowl of vegetable soup as homogenous or heterogeneous mixture.
Introduction:
A mixture in which the composition of its constituent is uniform and indistinguishable throughout the solution is called homogenous mixture.
A mixture in which the composition of its constituent is not uniform but distinguishable throughout the solution is called heterogeneous mixture.
Explanation of Solution
A mixture in which the composition of its constituent is uniform and indistinguishable throughout the solution is called homogenous mixture.
A mixture in which the composition of its constituent is not uniform but distinguishable throughout the solution is called heterogeneous mixture.
A bowl of vegetable soup is a heterogeneous mixture as the vegetable chunks are not uniformly distributed in the vegetable soup. Every spoon contains different amount of vegetables and other components of the soup.
b.
To determine:
The categorization of the mouthwash as homogenous or heterogeneous mixture.
Introduction:
A mixture in which the composition of its constituent is uniform and indistinguishable throughout the solution is called homogenous mixture.
A mixture in which the composition of its constituent is not uniform but distinguishable throughout the solution is called heterogeneous mixture.
Explanation of Solution
A mixture in which the composition of its constituent is uniform and indistinguishable throughout the solution is called homogenous mixture.
A mixture in which the composition of its constituent is not uniform but distinguishable throughout the solution is called heterogeneous mixture.
Mouthwash is a homogeneous mixture as its composition is uniform throughout the solution.
c.
To determine:
The categorization of the given unopened can of cola as homogenous or heterogeneous mixture.
Introduction:
A mixture in which the composition of its constituent is uniform and indistinguishable throughout the solution is called homogenous mixture.
A mixture in which the composition of its constituent is not uniform but distinguishable throughout the solution is called heterogeneous mixture.
Explanation of Solution
A mixture in which the composition of its constituent is uniform and indistinguishable throughout the solution is called homogenous mixture.
A mixture in which the composition of its constituent is not uniform but distinguishable throughout the solution is called heterogeneous mixture.
An unopened can of coca cola is homogenous mixture as its particles are indistinguishable and its composition is uniform throughout solution.
d.
To determine:
The categorization of the given dinner salad as homogenous or heterogeneous mixture.
Introduction:
A mixture in which the composition of its constituent is uniform and indistinguishable throughout the solution is called homogenous mixture.
A mixture in which the composition of its constituent is not uniform but distinguishable throughout the solution is called heterogeneous mixture.
Explanation of Solution
A mixture in which the composition of its constituent is uniform and indistinguishable throughout the solution is called homogenous mixture.
A mixture in which the composition of its constituent is not uniform but distinguishable throughout the solution is called heterogeneous mixture.
A dinner salad is a heterogeneous mixture as the components of salad are distinguishable.
Want to see more full solutions like this?
Chapter 1 Solutions
General, Organic, and Biological Chemistry (3rd Edition)
- Describe how a homogeneous mixture differs from a heterogeneous mixture.arrow_forwardIn Figure 1.5 you see macroscopic and particulate views of the element bromine. Which are the macroscopic views and which are the particulate views? Describe how the particulate views explain properties of this element related to the state of matter.arrow_forwardDraw a particulate-level sketch of a heterogeneous pure substance.arrow_forward
- Iced Tea Use iced tea with and without ice cubes as examples to explain homogeneous and heterogeneous mixtures. If you allow all of the ice cubes to melt, what type of mixture remains?arrow_forwardIf the combination of iron filings and sulfur in Question 25 is heated strongly, the iron reacts with the sulfur to form a solid that is no longer attracted by the magnet. Would this still represent a “mixture”? Why or why not?arrow_forwardSeawater is composed of salt, sand, and water. Is seawatera heterogeneous or homogeneous mixture? Explain.arrow_forward
- To the best of your knowledge, classify each of the following as an element, a compound, or a mixture. If it is a mixture, classify it as homogeneous or heterogeneous. a. pure water b. copper wire c. graphite in a pencil d. oil and waterarrow_forward2. The Chemist's classification of matter Classify the following substances as Pure substance (elements or compounds) or mixtures (homogenous mixture or heterogenous mixtures). a. Salad dressing_( Heterogenous ) b. Tap Water c. Table salt compound ) d. Milk e. Vinegar (homogenous ) f. Sugar (compound ) g. Vegetable oil h. Pizza (mixtures ) i. Baking Soda compound ) j. Air ( mixtures ) k. Rusty iron 1. Cappuccino (with foam)arrow_forward7. What is a pure substance that is only made of type of atom? A. Element C. Compound D. Elixir B. Suspension What is a molecule that is made of atoms of two or more elements chemically 8. bonded together? A. Heterogeneous B. Heteronuclear C. Homogeneous D. Homonuclear 9. Which best describes heterogeneous mixtures? A. They must always be made of liquid components. No gas or solid components. B. The components must always be mixed or dispersed uniformly within the same physical state. C. The components are always visible and distinguishable from the other components. D. All of the options are correct. 10 Which best describes a homogenous mixture? A. They must always be made of liquid components. No gas or solid components. B. The components must always be mixed or dispersed uniformly within the same physical state. C. The components are always visible and distinguishable from the other components. D. All of the options are correct. 11 Which method would be the most effect to separate…arrow_forward
- Indicate whether the following sample of matter is a heterogeneous mixture, a homogeneous mixture, a compound, or an element. 4. a colorless gas that cannot be separated into simpler substances using physical means and that reacts with the metal a. heterogeneous mixture b. element c. compound d. homogeneous mixturearrow_forwardMatch the correct word with the description. v Blood is an example of element. A. v Air is an example of B. heterogeneous mixture. - Nitrogen gas is an example of C. compound. Glucose (sugar) is an example of D. homogeneous mixture.arrow_forwardMatch the following in the picture ⬇️arrow_forward
- World of Chemistry, 3rd editionChemistryISBN:9781133109655Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCostePublisher:Brooks / Cole / Cengage LearningChemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
- Chemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub CoChemistry by OpenStax (2015-05-04)ChemistryISBN:9781938168390Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark BlaserPublisher:OpenStaxIntroductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage Learning