a. Calculate the pH of a 1M NH4Cl solution. (see Figure 2.19).
In Figure 2.19


b. Calculate the pH of the solution that results following addition of 10 mL of 1 M NaOH to 40 mL of 1M NH4 Cl.
c. Calculate the pH of the solution that results following addition of 30 mL of 1 M NaOH to 40 mL of 1M NH4Cl.