Interpretation:The concept of phase in relation to homogenous and heterogenous mixtures needs to be explained.
Concept Introduction: A phase is any part of a sample that has a consistent composition.
Answer to Problem 14LC
A homogeneous mixture has one phase whereas a heterogeneous mixture has two or more phases.
Explanation of Solution
A compound that is made up of two or more chemical components that are not chemically linked with each other is said to be a mixture. The mixtures are classified based on the distribution of components:
- Homogenous mixture: A mixture is said to be homogenous when its composition is uniform throughout.
- Heterogenous mixture: A mixture is said to be heterogenous when its composition is not uniform throughout.
Thus, a homogeneous mixture has one phase,for example, a mixture of alcohol and water has one phase whereas a heterogeneous mixture has two or more phases,for example, a mixture of oil and water has two phases.
Chapter 2 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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