Question

What is the number of iron atoms and hydrogen atoms in the balanced
equation for the reaction of steam on iron ?
(a) 3Fe and 8H
(b) 3Fe and AH
te) 3Fe and 6H
(d) 3Fe and 10H​

Answer 1

Answer:

a) iron are 3 , hydrogen 8.

b)iron are 3, hydrogen 0

c) iron are 3 , hydrogen 6

d) iron are 3 , hydrogen 10

Explanation:

Answer 2

Answer:

3Fe and 4H

Explanation:

When Iron (Fe) reacts with the steam, it gives Iron Oxide with water. Iron not reacts with hot or cold water. It only reacts with the steam.

If you balance this chemical equation, you will get,

3Fe + 4H2O –> Fe3O4 + 4H2↑

Now, the right answer is Option-B.