Plz find this

Dear student,

1. When sodium is dropped in water, following reaction occurs: 

2 Na (s) + 2 H 2 O(l) → 2 NaOH(aq) + H 2 (g) 

2. Magnesium reacting with boiling water: 

   Mg(s) + 2 H 2 O(l)  → Mg(OH) 2 (aq) + H ‚Äč2 (g) 

3. Iron reacting with steam: 

3 Fe(s) + 4 H 2 O (g)  → Fe 3 O 4 (s) + 4 H 2 (g) 

4. Iron reacts with HCl: 

Fe(s) + 2 HCl(aq)  →  FeCl 2 (aq) + H 2 (g)    

Regards

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