Answer to Question #180973 in General Chemistry for Anita

Question

  Q.2

 Calculate pH of the following acid-base buffer (i):

i. 50 mL of 0.1M ammonia and 3.50 mL of 1.0 M hydrochloric acid.

ii. Calculate the pH of the above buffer (i) after adding 5.0 x 10-4 mol

of HCl

iii. Calculate the pH of the above buffer (i) after adding 5.0 x 10-4 mol

of NaOH

  

Answer 1

6.4