50 ml of 0.1 MH_(2)SO_(4) were added to 100 ml of 0.2 MHNO_(3) . Then the solution is diluted to 300 ml. What is the pH of the solution?
When a 20 mL of 0.08 M weak base BOH is titrated with 0.08 HCl , the pH of the solution at the end point is 5. What will be the pOH if 10 mL 0.04 M NaOH is added to the resulting solution? [Given : log 2= 0.30 and log 3 = 0. 48 )
Calculate the pH of a. 0.002 M acetic acid having 2.3% dissociation. b. 0.002 M NH_(4)OH having 2.3% dissociation.
NARENDRA AWASTHI-IONIC EEQUILIBRIUM-Assertin-Reason Type Questions
