Identify the reactants and products,explain what the (aq) and (s) represent in the reaction in the washing machine

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25-10-2022
Chemistry

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Identify the reactants and products,explain what the (aq) and (s) represent in the reaction in the washing machine

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BreanneQ130172 BreanneQ130172 · Answer 1 · 2022-10-25T13:01:53-04:00

In a chemical reaction, usually, we have something very standard, whatever is on the left side of the arrow will be Reactant, and whatever comes after the arrow will be product, so for this reaction:

Na2CO3 (aq) + MgSO4 (aq) -> Na2SO4 (aq) + MgCO3 (s)

The reactants will be: Na2CO3 and MgSO4

The products will be: Na2SO4 and MgCO3

The aq or s representation means the physical state in which the compound will be found in water, if it is aq, this means that the compound will dissolve in water and it will be found in an aqueous state. If the letter is s, therefore the compound will be a solid in water, forming a precipitate.

Since we have a double change in the positions of the elements, this will be called a Double Displacement reaction, in which we have:

AB + CD -> AC + BD