From the balanced equation of the reaction, the coefficients of the reactants and products are 1:2:1.
What is a balanced equation of a chemical reaction?
A balanced equation of a chemical reaction is an equation which balances the atoms of each element on the reactants as well as the products side of a chemical reaction.
The balanced equation of the reaction that occurs when magnesium bromide is heated is shown below:
[tex]MgBr_2 \rightarrow Br_2+Mg [/tex]
Therefore, the coefficients of the reactants and products are 1:2:1.
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