9. Consider the titration of 100.0 mL of 0.100 M C2H5NH2 ( ) by 0.200 M HCl at 25.0℃. Calculate the pH of the resulting solution after the 25.0mL of 0.200 M HCl has been added. (A) pH=1.83 (B) pH=3.25 (C) pH=8.24 (D) pH=12.17 (E) pH=10.75
9. Consider the titration of 100.0 mL of..-阿摩線上測驗