FAQ

What is the Critical Pressure?
Critical Pressure is the minimum pressure required to liquify a substance at the critical temperature. Critical Pressure is usually measured using the Pascal for Pressure. Note that the value of Critical Pressure is always positive.
Can the Critical Pressure be negative?
No, the Critical Pressure, measured in Pressure cannot be negative.
What unit is used to measure Critical Pressure?
Critical Pressure is usually measured using the Pascal[Pa] for Pressure. Kilopascal[Pa], Bar[Pa], Pound Per Square Inch[Pa] are the few other units in which Critical Pressure can be measured.
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