Question

It is required to reduce the volume of gas by 20% by compresssing it at a contant pressure. To do so the gas has to be cooled . If the gas attains a final temperature of 430°K , find the initial temperature of gas. Ans is 537.5°K . Please solve it ny gas laws .

Answer 1

v  prapotinalto T then let P=kT where  k is constant                                                  ΔV =kΔt                                              v₁÷v₂=t₁÷t₂           1.2