Question

the values of A B and C so that the following chemical reaction become balance are
aFe+bH2O------Fe3O4+cH2

A.a-4 b-2 c-2
B.a-2 b-4 c-2
C a&3 b-4 c-4
D.a-3b-2 c-4​

Answer 1

Answer:

3Fe + 4H2O → Fe3O4 + 4H2  

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Explanation:

Answer 2

Answer:

c

Explanation:

3Fe balanced when a is 3 and b-4, c-4 because when b=4 and c=4 the reaction is balanced.