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Определи, возможна ли реакция между соляной кислотой и металлом.

1. \(\mathrm{HCl+Zn}\) [ \(\rarr\) | \(\nrightarrow\) ] \(\mathrm{ZnCl\_2+H\_2}\) \(\uparrow\) .
2. \(\mathrm{HCl+Cu}\) [ \(\rarr\) | \(\nrightarrow\) ] \(\mathrm{CuCl\_2+H\_2}\) \(\uparrow\) .
3. \(\mathrm{HCl+Al}\) [ \(\rarr\) | \(\nrightarrow\) ] \(\mathrm{AlCl\_3+H\_2}\) \(\uparrow\) .
4. \(\mathrm{HCl+Ag}\) [ \(\rarr\) | \(\nrightarrow\) ] \(\mathrm{AgCl+H\_2}\) \(\uparrow\) .
5. \(\mathrm{HCl+Mg}\) [ \(\rarr\) | \(\nrightarrow\) ] \(\mathrm{MgCl\_2+H\_2}\) \(\uparrow\) .
6. \(\mathrm{HCl+Fe}\) [ \(\rarr\) | \(\nrightarrow\) ] \(\mathrm{FeCl\_2+H\_2}\) \(\uparrow\) .