Question

Balancing equation
Mg + 2HCl (dil.) MgCl2 + H2
Fe + 2HCl (dil.) → FeCl, +H,
Mg + H2SO. (dil.) + MgSO. +H,
Fe + H SO, (dil.) → FeSO4+H,​

Answer 1

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• Mg + 2HCl (dil.) MgCl2 + H2
• 2Fe + 2HCl (dil.) → 2FeCl, +H2
• Mg + H2SO4 (dil.) + MgSO4 +H2
• Fe + H2SO4(dil.) → FeSO4+H2