Engineering, 30.08.2021 03:40, jordanfwtm

Bình chứa khí oxy ở áp suất 60at, sau khi sử dụng hết 0.6kg, áp suất trong bình là 25at. Xác định thể tích bình chứa, biết nhiệt độ oxy trước và sau khi sử dụng là 30 độ C

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Bình chứa khí oxy ở áp suất 60at, sau khi sử dụng hết 0.6kg, áp suất trong bình là 25at. Xác định th...