Home
Class 12
CHEMISTRY
[" The pHofa buffer containing equal mol...

[" The pHofa buffer containing equal molar concentrations of a weak base and its chlonide "],[(k_(6)" for weak base "=2times10^(-5)" ,log "2=0.3" is "],[[" (B) "5," (C) "7," (D) "9.3]]

Promotional Banner

Similar Questions

Explore conceptually related problems

The pH of a buffer containing equal molar concentration of a weak base and its chloride (K_(b) weak base =2 xx 10^(-5) , log 2 =0.3 ) is

The pH of a buffer solution containing ratio of concentration of salt of weak acid and weak acid equal to 2 is (pK_(a)=4.75, log 2 = 0.3010) :

A solution contains equimolar concentration of a weak acid HA and its conjugate base A^(-) , p K_(b) of A^(-) is 9 . The pH of the solution is

A solution contains equimolar concentration of a weak acid HA and its conjugate base A^(-) . pK_(b) of A^(-) is "9." The pH of the solution is

A basic buffer contains equal concentration of base and its salt . The dissociation of base is 10^(-6) . Then the pH of the buffer solution is

A buffer solution is prepared by mixing equal concentration of weak base with its salt of strong acid. K_b for the base is 10^-9 , pH of this buffer solution will be

A basic buffer contains equal concentration of base and its salt. The dissociation constant of base is 10^(-6) . Then the pH of the buffer solution is

Calculate the pH of buffer solution composed of 0.1M weak base BOH and 0.2M of its salt BA. [K_b = 1.8 xx 10^(-5) for the weak base]

K_(h) of salt obtained from strong acid and weak base is 2 xx 10^(-5) . The K_(b) of weak base is