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Ionic Equilibrium question

2023 · 13 Apr · Shift 1 · Q22

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JEE Main
Chemistry
Ionic Equilibrium
2023 · 13 Apr · Shift 1 · Q22

Ionic Equilibrium question

2023 · 13 Apr · Shift 1 · Q22

JEE MainChemistryIonic EquilibriumNumerical+4 / −1

25.0 \mathrm{~mL}

of

0.050 ~\mathrm{M} ~\mathrm{Ba}\left(\mathrm{NO}_{3}\right)_{2}

is mixed with

25.0 \mathrm{~mL}

of

0.020 ~\mathrm{M} ~\mathrm{NaF} . \mathrm{K}_{\mathrm{Sp}}

of

\mathrm{BaF}_{2}

is

0.5 \times 10^{-6}

at

298 \mathrm{~K}

. The ratio of

\left[\mathrm{Ba}^{2+}\right]\left[\mathrm{F}^{-}\right]^{2}

and

\mathrm{K}_{\mathrm{sp}}

is

\underline{\hspace{2cm}}

. (Nearest integer)

Numerical answer

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