You have an empty 2.00 L soda bottle at room temperature (25.0°C) and you put the soda in the freezer. What is the temperature of your freezer if the new volume of the bottle is 1.81L ?

Question

Please show work!

Answer 1

The process is assumed to be at constant pressure and moles. Charles' Law applies: V₂/V₁ = T₂/T₁

You have to use absolute temperature scale (Kelvin). Let "2" be the state you are solving for:

T₂ = T₁(V₂/V₁) = 298.15K (1.81 L/2 L) = T in Kelvin

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