0.2MNH_(4)Cl(PK_(b)=4.73)" of "pH=

The pH of 0.02 M NH_(4)Cl (aq) (pK_(b)=4.73) is equal to

The pH of 0.02 M NH_(4)Cl (aq) (pK_(b)=4.73) is equal to

A solution is prepared by mixing 100 ml of 0.1 M NH_(4) OH and 200 ml of 0.2 M NH_(4) Cl . pK_(b) of NH_(4) OH is 4.8 . Then the pH of the solution is

Find the pH of a buffer solution having equal volumes of 0.2MNH_(4)OH and 0.2M NH_(4)Cl (K_(b) for base =1.0xx10^(-5) )

Find the pH of a buffer solution having equal volumes of 0.2MNH_(4)OH and 0.2M NH_(4)Cl (K_(b) for base =1.0xx10^(-5) )

A buffer solution has equal volume of 0.20 M NH_(4)OH and 0.02 MNH_(4)Cl : The pK_(b) of the base is 5. The pH is

A buffer solution has equal volume of 0.20 M NH_(4)OH and 0.02 MNH_(4)Cl : The pK_(b) of the base is 5. The pH is

pH of an aqueous solution of 0.6M NH_(3) and 0.4M NH_(4)Cl is 9.4 (pK_(b) = 4.74) . The new pH when 0.1M Ca(OH)_(2) solution is added to it.

What is the pH of solution obtained by mixing 100 mL of each 0.2 M NH_(4)Cl and 0.2M NH_(4)OH , if pK_(b) of NH_(4)OH is 4.2 ?