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Ionic Equilibrium question

2009 · Shift 0 · Q6

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JEE Main
Chemistry
Ionic Equilibrium
2009 · Shift 0 · Q6

Ionic Equilibrium question

2009 · Shift 0 · Q6

JEE MainChemistryIonic EquilibriumMCQ+4 / −1

Solid

Ba(NO_3)_2

is gradually dissolved in a 1.0

\times

10-4 M

Na_2CO_3

solution. At what concentration of

Ba^{2+}

will a precipitate begin to form ? (Ksp for

BaCO_3

= 5.1

\times

10−9 )

A
5.1 $\times$ 10-5 M
B
8.1 $\times$ 10-8 M
C
8.1 $\times$ 10-7 M
D
4.1 $\times$ 10-5 M

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