Question

Write equations for the reactions of

• Iron with steam.
• Calcium and potassium with water.
​

Answer 1

Answer:{HOPE IT HELPS YOU MARK ME AS A BRAINLIST IF HELPS YOU}

Explanation: (i) Iron react with steam to form the metal oxide and hydrogen.

3Fe(s) + 4H2O(g) → Fe3O4(s) + 4H2(g)

(ii) The reaction of calcium with water is exothermic but the heat evolved is not sufficient for the hydrogen to catch fire.

Ca(s) + 2H2O(l) → Ca(OH)2(aq) + H2(g

Answer 2

Answer:

Hope it helps you

MARK AS BRAINLIST plx