Составь уравнение возможных реакций
1)Cr2O3+H2SO4
2)Na2O+HNO3
3)Cu+HF
4)MgO+H3PO4
5)CaO+H2s
6)N2O5+HCl
7)K+HCl
8)Al2O3+HBr
1)Cr2O3+H2SO4
2)Na2O+HNO3
3)Cu+HF
4)MgO+H3PO4
5)CaO+H2s
6)N2O5+HCl
7)K+HCl
8)Al2O3+HBr
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Cr2O3 + 3H2SO4 = Cr2(SO4)3 + 3H20
Na2O + 2HNO3 = 2NaNO3 + H2O
Cu + 2HF = CuF2 + H2
3MgO + 2H3PO4 = Mg3(PO4)2 + 3H2O
CaO + H2S = CaS + H2O
N2O5 + HCl = не реагируют
2K+2HCl = 2KCl + H2
Al2O3 + 6HBr = 2AlBr3 + 3H2O