Question

Write the equations for the reaction of :-

1. iron with steam.

2. calcium and potassium with water.​

Answer 1

Answer:

1. 2Fe (s) + 3H2O (g) -> Fe2O3 (s) + 3H2 (g)

2. Ca (s) + H2O (l) -> Ca(OH)2 (l) + H2 (g)

3. 2K (s) + 2H2O (l) -> 2KOH (l) + H2 (g)