Question

A system of reacting substances from which neither-the reactants nor the products are taken away or added to is called what?

Answer 1

In a reversible reaction, reactants turn into products, but products also turn back into reactants. In fact, both the forward reaction and its opposite will take place at the same time. This back and forth continues until a certain relative balance between reactants and products is reached—a state called 'Equilibrium'.

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