Which of the following gases would you expect to deviate significantly from ideal behavior: he, o2, h2, h2o, n2, hcl, or nh3?

Explanation:

In real gases, there exists force of attraction between the molecules at low temperature and high pressure. This is because at low temperature there occurs a decrease in kinetic energy of gas molecules and high pressure causes the molecules to come closer to each other.

As a result, forces of attraction increases as molecules come closer to each other and therefore, gases deviate from an ideal gas behavior.

More is the polarity between the combining atoms in a compound more will be the presence of force of attraction between it. As a result, the molecules will not show ideal behavior.

As , HCl, and are all polar molecules therefore, these tend to deviate from ideal behavior.

its first and third is your answer i did the qustion the fourth isnt right

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