An aqueous solution at room temperature contains 0.1 M `NH_(4)Cl` and 0.01M `NH_(4)OH``(pK_(b)=5),` the pH of the solution is :

An aqueous solution at room temperature contains 0.01 M NH_(4)Cl and 0.1M NH_(4)OH (pK_(b)=5), the pH of the solution is : a. 7.5 b. 10 c. 6.5 d. 6.8

One litre a butter solution containing 0.01 M NH_(4)Cl and 0.1 M NH_(4)OH having pk_(b) of 5 has Ph of

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.

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

A buffer solution has equal volumes of 0.2 M NH_(4)OH and 0.02 M NH_(4) CI 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

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