Question

You are given the equation used to solve a problem. (T2+273)K =200kPa/500kPa × 1 × (400+273)K...

You are given the equation used to solve a problem.
(T2+273)K =200kPa/500kPa × 1 × (400+273)K

A gas at 400∘C and 500 kPa is cooled at a constant volume to a pressure of 200 kPa. What is the final temperature in ∘C?

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PV= nR] Pi 50O 2.00 2 (273+4o)-(273-ドリー 2 5 2 (673 331T 2692 273tちHere is answer attached.

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