NotMerdoc4159 NotMerdoc4159 28-02-2024 Chemistry contestada If the pH of 1 L of a 1.0 M carbonate buffer is 7.0, what is the molar ratio of HCO3- to H2CO3? (pKa = 6.37). a. 4.27 b. 2.0 c. 1.5 d. 0.75