Which of the following statements is true about strong acids and strong bases?

Which method is most appropriate for calculating the pH of a solution with a strong acid concentration of 2 x 10^-7 M?

Calculate the pOH of a 0.01 M solution of potassium hydroxide (KOH).

How does the acid dissociation constant (Ka) relate to the equilibrium of a weak acid?

How is the fraction of base molecules calculated using Ka and H+ concentration?

Which form predominates at a pH of 6 in a diprotic system with pKa1 = 4 and pKa2 = 7?

Which of the following salts will form an acidic solution when dissolved in water?

How does the charge of an ion affect its activity coefficient in a solution?

Synthesize a scenario where the addition of a weak acid to a solution containing sodium carbonate increases the solubility of carbonic acid.