luc trua di party dang uong nc ngot voi tui ban thi minh hung chi bo nguyen cuc muoi tieu chanh vo li nc . bot khi noi len rat nhiu . minh nghi la CO2 nhung sao bo muoi vo thi lai co bot??? co le tai ap suat trong chai chang??? . hinh nhu no cung giong giong viec bo thanh Zn vao dd HCl sau do them CuSO4 vao thi both2 noi len nhiu hon. moi nguoi nghi seo?
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