Answer:
please mark me brainliesf if it is right
40 N.
Answer: Option (c) is the correct answer.
Explanation:
The given reaction is as follows.

Number of atoms on reactant side are as follows.
Number of atoms on product side are as follows.
To balance the given equation, we multiply Fe by 2 and
by 3 on the reactant side. Therefore, the balanced chemical equation will be as follows.

Thus, the coefficient of
is 3.
Answer:
maybe the 3rd stance if your not sure try to search in googel
Answer:
the correct answer is CO2 (the last one)