How much NH4Cl must be added to 2.00 liters of 0.200 M aqueous ammonia to give a solution with pH = 8.20? Assume no volume change due to the addition of NH4Cl.

How much NH4Cl must be added to 2.00 liters of 0.200 M aqueous ammonia to give a solution with pH = 8.20? Assume no volume change due to the addition of NH4Cl.




a. 246 g
b. 166 g
c. 2.25 g
d. 123 g
e. 14.6 g





Answer: A