Concentration evolution for first-order reversible reactions

1 Concentration evolution for first-order reversible reactions 

This is a first-order ordinary differential equation and its solution is lCf[A]o-/Cb[B]o, 

One example of first-order reversible reactions is Reaction 1-7, 

If the reaction occurs in a solution with high concentration of OH (high pH), such as bubbling CO2 into an alkaline solution, H2C03(aq) would dissociate to 

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