PLEASE ANSWER ALL PARTS THANK YOU Given: Kb for ammonia of 1.8 X 10-5 Volume of NH3 in flask (mL): 10.00 Average Volume of HCl it took to get to equivalence point (mL): 20.50 Concentration of HCl (M): 0.100 Volume of HCl added to calculate “beyond equivalence pH”(mL): 10.50 a) Calculate the concentration of the ammonia. b) Calculate the pH of the contents of the flask (NH3) before the titration begins. c) Calculate the pH of the contents of the flask in the titration at ¼ way to equivalence. This means use your volume added to get to eq point (mL) value but multiply it by ¼ (so you are not yet at equivalence). d) Calculate the pH of the contents of the flask in the titration at ½ way to equivalence (so also not yet at equivalence) e) Calculate the pH of the contents of the flask in the titration at the equivalence point. f) Calculate the pH of the contents of the flask in the titration beyond the equivalence point. Use your given amount

PLEASE ANSWER ALL PARTS THANK YOU

Given:
K_b for ammonia of 1.8 X 10^-5

Volume of NH3 in flask (mL): 10.00

Average Volume of HCl it took to get to equivalence point (mL): 20.50

Concentration of HCl (M): 0.100

Volume of HCl added to calculate “beyond equivalence pH”(mL): 10.50

a) Calculate the concentration of the ammonia.

b) Calculate the pH of the contents of the flask (NH3) before the titration begins.

c) Calculate the pH of the contents of the flask in the titration at ¼ way to equivalence. This means use your volume added to get to eq point (mL) value but multiply it by ¼ (so you are not yet at equivalence).

d) Calculate the pH of the contents of the flask in the titration at ½ way to equivalence (so also not yet at equivalence)

e) Calculate the pH of the contents of the flask in the titration at the equivalence point.

f) Calculate the pH of the contents of the flask in the titration beyond the equivalence point. Use your given amount