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Phung123
2 năm trước
chi tiết giùm đừng lm tắt Đốt cháy hoàn toàn 0,1 mol chất béo thu đc CO2 và H2O hơn kém nhau 0,6 mol .Nếu cho 0,3 mol chất béo này tác dụng vừa đủ vs V lít dd Brom 0,5M. Tính V
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