What impact would adding twice as much na2co3 than required for stoichiometric quantities have on the quantity of product produced?

On adding the twice concentration of  , the product will be either twice or no effect based on the reaction.

The stoichiometric generally gives details about the amount of moles of the product and reactant.

The reaction with only as the reactant will produce x amount of product.

On adding twice the amount of , the product will be 2x in the concentration.

On the availability of more reactants than  , than there will be limiting concentration of other reactants and the product concentration will not get affected.

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