A saturated solution of sodium nitrate is formed using 100 g of water. If the saturated solution is cooled from 80 C to 60 C, how many grams of precipitate is formed?

120b

Explanation:

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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.