Fe + H2O (Gas) ⟶ FeO + H2 (Gas)
A. 3, 3
B. 2, 3
C. 1, 3
D. 2, 2
Answer:A
Fe + H2O (Gas) ⟶ FeO + H2 (Gas)
A. 3, 3 B. 2, 3 C. 1, 3 D. 2, 2
Explanation: Here we have two solids and two gases, so the number of phases is