lc90044 lc90044

28-09-2022
Chemistry

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Select 3 that apply
What are the equations for the chemical reactions that took place when the acids reacted with active metals?
Zn(s) + 2HCl(aq) → ZnH2 (aq)+ Cl2↑
Mg(s) + 2HCl(aq) → MgH2 (aq)+ Cl2↑
Cu(s) + HCl → nothing happened
Mg(s) + 2HCl(aq) → MgCl2 (aq)+ H2↑
Cu(s) + HCl(aq) → CuCl (aq)+ H2↑
Zn(s) + 2HCl(aq) → ZnCl2 (aq)+ H2↑

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