What is the pH of a solution made from 50.0 mL of 0.20 M NaOH with 100.0 mL of 0.10 M NH4Cl. Kb for ammonia = 1.8* 10 ^-5© BrainMass Inc. brainmass.com September 24, 2018, 1:36 pm ad1c9bdddf - https://brainmass.com/chemistry/acids-and-bases/ph-solution-made-59888
This reaction is a strong base reacting with a weak acid (the salt of a weak base). Find moles of each by multiplying the cancentrations by the volumes and enter these values un the table below:
It shows how to calculate the pH of solution made of NaOH and NH4Cl.