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dothaiduong.nvx
2 năm trước
Cho các oxit sau : P2O5, CO2, SO2 , CaO , Na2O. Oxit nào có khả năng tác dụng với nhau? Viết phương trình hóa học . Hướng dẫn: chọn oxit axit tác dụng với oxit bazơ Làm hộ em vs à! Em hứa sẽ cho 5*
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