Two rigid, insulated tanks are connected with a pipe and valve. One tank has 0.5 kg air at 200

Name: Two rigid, insulated tanks are connected with a pipe and valve. One tank has 0.5 kg air at 200 kPa, 300 K and the other has 0.75 kg air at 100 kPa, 400 K. The valve is opened, and the air comes to a single uniform state without any heat transfer. Find the final temperature and the change in entropy of the air.
Uploaded: 2023-05-22T00:34:45-08:00
Duration: 2 min 53 s
Channel: Supreeta N
Description: Two rigid, insulated tanks are connected with a pipe and valve. One tank has 0.5 kg air at 200 kPa, 300 K and the other has 0.75 kg air at 100 kPa, 400 K. The valve is opened, and the air comes to a single uniform state without any heat transfer. Find the final temperature and the change in entropy of the air.

Question

Two rigid, insulated tanks are connected with a pipe and valve. One tank has 0.5  kg air at 200

Narayan Hari · Accepted Answer

1. Since the tanks are insulated and there is no heat transfer, the process is adiabatic.

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