Question

Critical temperature of ammonia and carbon dioxide 405.5k and 304.10k respectively which these gases will liquify forst when you start cooling from 500k to their critical temperature

Answer 1

ammonia because it has high critical temp

Answer 2

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⭐. Ammonia will liquify first beacause its critical temperature will be reached first.

⭐. Liquefication of CO2 will require more cooling.