If 100. mL of 0.030 M HCl solution is added to 100. mL of buffer solution which is 0.10 M in NH3 and 0.10 M in NH4Cl, what will be the pH of the new solution?

If 100. mL of 0.030 M HCl solution is added to 100. mL of buffer solution which is 0.10 M in NH3 and 0.10 M in NH4Cl, what will be the pH of the new solution?

If 100. mL of 0.030 M HCl solution is added to 100. mL of buffer solution which is 0.10 M in NH3 and 0.10 M in NH4Cl, what will be the pH of the new solution?




a. 5.01
b. 4.48
c. 7.88
d. 8.99
e. 9.52



Answer: D