The inflow of carbon dioxide per unit volume is denoted by:

Specify the rate equations for each of the reactions:

The governing equations for the rate of change of concentrations of each chemical species depend on the rate equations and the reactions:

The last reaction represents an equilibrium reaction:

Define the reaction parameters for each of the reactions:

Specify the initial concentrations of each species:

Solve and visualize the change in concentration of the species over time: