kb for nh3|Solved What is the pH of 0.50 M NH4Cl? Kb(NH3)= ,ann-margret 2022

kb(nh3)= 1.76×10-5 a. 9.23 b. 3.69 c. Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on.

8. Use the Henderson-Hasselbalch equation to calculate the pH of each solution. a solution that is 0.18 M in HCHO2 and 0.12 M in NaCHO2 (Ka(HCHO2)=1.8×10−4) Express your answer to two decimal places. Part B a solution that is 0.14 M in NH3 and 0.20 M in NH4Cl (Kb(NH3)=1.76×10−5) Express your answer to two decimal places. 3.

Question: Using kb for NH3, calculate ka for the NH4+ ion. Compare this value with that calculated from your measurekb for nh3d pHs. Using k b for NH 3 , calculate k a for the NH 4 + ion.

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