The ionic strength of a solution containing `0.1"mole"//kg` of KCI and `0.2"mole"//kg` of `CuSO_(4)` is

The ionic strength of solution containing 0.5 M MgSO_(4), 0.1M AlCl_(3) and 0.2M (NH_(4))_(2)SO_(4) is

Volume of 2 M HCl required to neutralise the solution containing 1"mole" of NH_(4)Cl and 1 "mole" of NaOH is:

The ionic strength of solution containing 0.5 M MgSO_(4)0.1M AlCl_(3) and 0.2(NH_(4))_(2)SO_(4) is

What volume of 0.8 M solution contains 0.1 mole of solute

Calculate pH of the buffer solution containing 0.15 mole of NH_(4)OH " and " 0.25 mole of NH_(4)Cl. K_(b) " for " NH_(4)OH " is " 1.98 xx 10^(-5) .

Calculate pH of the buffer solution containing 0.15 mole of NH_(4)OH " and " 0.25 mole of NH_(4)Cl. K_(b) " for " NH_(4)OH " is " 1.98 xx 10^(-5) .

The total ionic strength (toal molarity of all ions containing 0.1M "of"CuSO_(4) and 0.1 M "of" Al_(2)(SO_(4))_(3) is:

What volume of 0.8 M solution contains 0.1 m mole of solute :