Ответ:
HCl→NaCl→HCl→ZnCl2
NaOH+HCl → NaCl+H2O
2NaCl + H2SO4 → Na2SO4 + 2HCl
Zn+2HCl → ZnCl2+H2
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Ответ:
HCl→NaCl→HCl→ZnCl2
NaOH+HCl → NaCl+H2O
2NaCl + H2SO4 → Na2SO4 + 2HCl
Zn+2HCl → ZnCl2+H2