Calculate the pH of 0.01 M solution of CH_(3)COOH.K_(a) for CH_(3)COOH at 298K is 1.8xx10^(-5)
Calculate pH of a 1.0xx10^(-8) M solution of HCl.
100ml 0.1M H_(3)PO_(4) is mixed with S0ml of 0.1M NaOH. What is the pH of the resultant solution? (Successive dissociation constant of H_(3) PO_(4) "are" 10^(-3) , 10^(-8) and 10^(-12) respectively ?
C_(2)H_(5)OH + HONO_(2) to A + H_(2)O . "A" is
The reaction, C_(6)H_(5)ONa+CO_(2)+H_(2)O to C_(6)H_(5)OH+NaHCO_(3) suggests that
What is the minimum pH required to prevent the precipitation of Zn^(+2) in a solution that is 0.01 M ZnCl_(2) and saturated with 0.1 M H_(2) S (Given : K_(sp) ZnS = 10^(-21) and Ka_(1) xx Ka_(2) of H_(2)S = 10^(-20) )
NARENDRA AWASTHI-IONIC EEQUILIBRIUM-Assertin-Reason Type Questions