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Ionic Equilibrium question

2018 · Shift 1 · Q9

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JEE Advanced
Chemistry
Ionic Equilibrium
2018 · Shift 1 · Q9

Ionic Equilibrium question

2018 · Shift 1 · Q9

JEE AdvancedChemistryIonic EquilibriumNumerical+3 / −1

The solubility of a salt of weak acid

(AB)

at

pH\,3

is

Y \times {10^{ - 3}}mol\,{L^{ - 1}}.

The value of

Y

is

\underline{\hspace{2cm}}

. (Given that the value of solubility product of

AB

\left( {{K_{sp}}} \right) = 2 \times {10^{ - 10}}

and the value of ionization constant of

HB

\left( {{K_a}} \right) = 1 \times {10^{ - 8}}

)

Numerical answer

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