Physics, 09.09.2021 17:50 joheste2831
Bình kín có thể tích V=40m³, nhiệt độ bằng 30°C chứa 100kg khí CO₂. Sau một thời gian sử dụng áp suất giảm xuống còn 1 bar. Tính lượng CO₂ đã sử dụng, biết nhiệt độ khí không đổi.
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Bình kín có thể tích V=40m³, nhiệt độ bằng 30°C chứa 100kg khí CO₂. Sau một thời gian sử dụng áp suấ...
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