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ngankhuong7708
2 năm trước
Đốt cháy hoàn toàn 24kg than đá có chứa 0.5% tạp chất lưu huỳnh và 1.5% tạp chất không cháy .Tính thể tích CO 2 và SO 2 tạo thành (đktc) ?
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