Concept explainers
Interpretation:
The state of matter which is located at a temperature of
Concept introduction:
When energy or heat is gain or lost by any matter, the matter changes its state to form a state of matter.
State of matter is classified as:
Solid - Liquid
- Gas
A graphical diagram which represents the physical states of a substance under different values of temperature and pressure is known as phase diagram.
The general representation of phase diagram is:

Answer to Problem 10STP
The state of matter which is located at a temperature of
Explanation of Solution
The given graph is:
Graph can be redrawn as:
Now,
When the temperature is
Compare the below general graph with the above graph:
On comparing both graphs with each other, one can observe that the labeled area A represents solid state.
Chapter 21 Solutions
Chemistry: Matter and Change
Additional Science Textbook Solutions
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Chemistry: An Introduction to General, Organic, and Biological Chemistry (13th Edition)
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