Question

why is it easy to liquify carbon dioxide​

Answer 1

Answer:

Carbon dioxide or can be easily liquefied as well as solidified because the inter-molecular force of attraction between the molecules of carbon dioxide is very low. This means that carbon dioxide not only has a low melting point but also a low boiling point.

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Answer 2

Answer:

Liquid carbon dioxide has no corrosion due to that there is no free water or impurities in it. The key point of CCS application is dissolving water in liquid carbon dioxide rather than dissolving carbon dioxide in water. The reason is that there is no loosely oxygen atom which will form oxides.

Examples: CO2

Bond angle(s): 180°

Point group: D∞h