Henry’s law constant for carbon dioxide at 38°C is 0.00228 mol L-1 atm-1. Calculate the pH of a solution of carbon dioxide at 38°C in equilibrium with the gas at a partial pressure of 3.20 atm

Henry’s law constant for carbon dioxide at 38°C is 0.00228 mol L-1

1.	Henry’s law constant for carbon dioxide at 38°C is 0.00228 mol L-1 atm-1. Calculate the pH of a solution of carbon dioxide at 38°C in equilibrium with the gas at a partial pressure of 3.20 atm
Answer» First calculate the molar concentration of CO2by USING the Henry’s law. Here, K is the Henry law constant and P is the partial pressure of CO2. The carbonate ion reacts with water to produce HCO3−, which is the conjugate base of H2CO3. Construct an equilibrium table for each ionization, using X as the unknown in the first ionization and y as the unknown in the second ionization. I Hope this is helpful for U....