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
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.