Calculate the pH of 1.0 L of the solution that is 0.62 M in NH3 and 0.23 M in NH4Cl upon addition of 0.019 mol of solid NaOH to the original buffer solution. For ammonia, pKb = 4.75.
Solve an equilibrium problem (using an ICE table) to calculate the pH of each of the following solutions 0.14 M CH3NH2.14M Ch3NH3Cl a mixture that is 0.14 M in CH3NH2 and 0.14 M in CH3NH3Cl