What volume will 5.0 mol occupy at a pressure of 645 mmHg and a temperature of 290K?

i think it is true since you can test the answer and can use observations to complete it.

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.

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