Minimum moles of NH 3 required to be added to 1 L solution so as to dissolve 0.1 mol of AgCl ( K sp =1.0 × 10-10) by the reaction is: AgCl ( s )+2 NH 3 leftharpoons[ Ag ( NH 3)2]++ Cl - Given K f of [ Ag ( NH 3)2]+=108

Question

Minimum moles of NH 3 required to be added to 1 L solution so as to dissolve 0.1 mol of AgCl ( K sp =1.0 × 10-10) by the reaction is: AgCl ( s )+2 NH 3 leftharpoons[ Ag ( NH 3)2]++ Cl - Given K f of [ Ag ( NH 3)2]+=108 (A) 0.5mol (B) 1.0mol (C) 1.1mol (D) 1.2mol

Tardigrade Admin · Accepted Answer

Q. Minimum moles of $N H_{3}$ required to be added to $1 L$ solution so as to dissolve $0.1 m o l$ of $A g Cl (K_{s p} = 1.0 \times 1 0^{- 10})$ by the reaction is:
$A g Cl (s) + 2 N H_{3} ⇌ [A g (N H_{3})_{2}]^{+} + C l^{-}$
Given $K_{f}$ of $[A g (N H_{3})_{2}]^{+} = 1 0^{8}$

$0.5 m o l$

$1.0 m o l$

$1.1 m o l$

$1.2 m o l$

Q. Minimum moles of NH3​ required to be added to 1L solution so as to dissolve 0.1mol of AgCl(Ksp​=1.0×10−10) by the reaction is: AgCl(s)+2NH3​⇌[Ag(NH3​)2​]++Cl− Given Kf​ of [Ag(NH3​)2​]+=108

0.5mol

1.0mol

1.1mol

1.2mol

Q. Minimum moles of $N H_{3}$ required to be added to $1 L$ solution so as to dissolve $0.1 m o l$ of $A g Cl (K_{s p} = 1.0 \times 1 0^{- 10})$ by the reaction is:
$A g Cl (s) + 2 N H_{3} ⇌ [A g (N H_{3})_{2}]^{+} + C l^{-}$
Given $K_{f}$ of $[A g (N H_{3})_{2}]^{+} = 1 0^{8}$

$0.5 m o l$

$1.0 m o l$

$1.1 m o l$

$1.2 m o l$