Nồng độ phần mol của một hỗn hợp khí trong
buồng bảo quản CA cho táo ở 1°Cvà 105 Pa như sau:
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Nồng độ phần mol của một hỗn hợp khí trong
buồng bảo quản CA cho táo ở 1°Cvà 105 Pa như sau:
O2: 2%; CO2: 3%; và N2: 95%. Tính:
a) Nồng độ phần khối lượng của mỗi loại khí
b) Khối lượng phân tử trung bình của hỗn hợp khí
c) Khối lượng riêng của hỗn hợp khí
d) Áp suất riêng phần của các khí thành phần.
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