Answer:
Kelvin
Explanation:
As we know that

Where P is the pressure in atmospheric pressure
T is the temperature in Kelvin
R is the gas constant
V is the volume in liters

Substituting the given values in above equation, we get -

On rearranging, we get

Kelvin
This it true because in the triangle of the transformation from solid, liquid, and gas
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CO2 and H2O are compounds hope this helped :)
Your answer to your question is: 1s² 2s² 2p⁶