Question

1 suggest a method to liquify atmospheric gasses 2 when we decrease pressure what happens to the melting point of solid
plz answer quick

Answer 1

Answer:

1.Gases can be liquefied by applying high pressure and low temperature.

2.For the most substances, increasing the pressure when a system is equilibrium between liquid and solid phrases will increase the phrase transition temperature. But since water fills a smaller volume when it is liquid ,rather than solid it will go to a lower melting point - allowing more solid to become liquid.

Explanation:

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