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What is a critical temp. ❓ |
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Answer» There is a certain temp. of gas at which gas will not liquify however high pressure is applied This temp is called critical temp. The critical temperature of a substance is the temperature at and above which vapor of the substance cannot be liquefied, no matter how much pressure is applied.Every substance has a critical temperature. Some examples are shown below.Critical temperature of NH3 = 132° |
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