Go to the Solid, Liquid, Gas tab. You can then select one of four substances. No

Question

Go to the Solid, Liquid, Gas tab. You can then select one of four substances. Now, use the stove to increase or decrease the temperature of the container at 1 atm and then find the state in which the substance exists at the given conditions. You can also refer to the standard states as given in the right-hand side by clicking on the buttons named "Solid," "Liquid." or "Gas" under the panel named "Change State." The following table shows the chemical symbols for the molecules: Drag the appropriate items to their respective bins.

Explanation / Answer

Solid

H2O --> since it is below freezing point, 120K

Ar --> since it is below freezing point, 32 K

Ar --> still below freezing point, 32 K

Liquid

O2 --> 60K, since it is above freezing point

Ne --> 28K, since it is above freezing point

Gas

they must be above boiling point

H2O > 390 K

N2 > 40 K

O2 > 150 K

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