How many grams are in 1.84 moles of MgBr2

338.76

Explanation: do we have the same teacher or what because this is a quiz question my teacher gave me... lol

fe 55.85 g/mol and h2o 18.02 g/mol.

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.