Answer:
133.85 K
Step-by-step explanation:
Initial pressure, P₁ = 635 torr
Initial temperature, T₁ = 67.0°C = 340 K
Final pressure, P₂ = 250 torr
We need to find the new temperature. The relation between temperature and pressure is given by :
So, the new temperature is equal to 133.85 K.