Question

What is meant by a phase diagram?​

Answer 1

Answer:

diagram representing the limits of stability of the various phases in a chemical system at equilibrium, with respect to variables such as composition and temperature.

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Answer 2

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A phase diagram is a graphical repre showing different phases of a substan shows the phase changes at different operating conditions such as temperature, pressure and volume. A substance can exist mainly in three phases namely solid, liquid or gas phase. In a phase diagram, pressure is represented on the Y-axis and temperature is represented on X-axis.