Calculate pOH of 0.1 M aq. Solution of weak base BOH `(K_(b)=10^(-7))` at `25^(@)C.`

Calculate pH of a 1.0xx10^(-8) M solution of HCl.

The pH and pOH of 0.1 M aqueous solution of HNO_3 , are

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 0.1 M acetic acid having K_(a)=1.8xx10^(-5)

H_2A is a weak diptotic acid . IF the pH of 0.1 M H_2A solution is 3 and concentration of A^(2) is 10 ^(-12) " at " 25 ^(@) C Select correct statement (s)

Calculate the pH of 0.10M ammonia solution. Calcualte the pH after 50.0mL of this solution is treated with 25.0mL of 0.10M HCl . The dissociation constant of ammonia, K_(b)=1.77xx10^(-5) .