A student adds 30.0 mL of 2.5 M LiF to a 250 mL volumetric flask. She then adds distilled water to the line. What is the molarity of this dilute solution?

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.

it is the most commonly accepted one

hypostyle hall;