Answer is: new temperature is 219,75 K.
V₁(gas) = 4,00 L.
T₁(gas) = 293 K.
T₂(gas) = ?.
V₂(gas) = 3,00 L.
Charles' Law: The Temperature-Volume Law
- the volume of a given amount of gas held at constant pressure is
directly proportional to the Kelvin temperature:
V₁/T₁ = V₂/T₂.
4,00 L/ 293 K = 3,00 L / T₂.
T₂ = 219,75 K.