Chemistry, 23.07.2021 19:10 hunterbesch03
Lập công thức hóa học của các hợp chất tạo bởi các nguyên tố K, Al, Ba, Cu, Fe, Na, H với nhóm nguyên tử NO3,SO4, PO4,CO3, OH. phân loại
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Lập công thức hóa học của các hợp chất tạo bởi các nguyên tố K, Al, Ba, Cu, Fe, Na, H với nhóm nguyê...
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