Chemistry, 30.10.2021 22:00 fgcherubin
Trong các công thức hoá học sau đây, công thức hoá học nào sai?Sửa lại cho đúng: FeCl , ZnO2, KCl , Cu(OH)2, BaS, CuNO3, Zn2OH, K2SO4,Ca2(PO4)3, AlCl, AlO2, K2SO4, HCl, BaNO3, Mg(OH)3ZnCl, MgO2, NaSO4, NaCl, Ca(OH)3, K2Cl, BaO2, NaSO4, H2O, Zn(NO3)2, Al(OH)2, NaOH2, SO3, Al(SO4)2
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Trong các công thức hoá học sau đây, công thức hoá học nào sai?Sửa lại cho đúng: FeCl , ZnO2, KCl ,...
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