A complex has a composition corresponding to | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The formation of an $AgCl$ precipitate with $AgNO_3$ indicates that the $Cl^-$ ion is present in the ionization sphere (outside the coordination s

Vedclass · Accepted Answer

$[CoBr_2(NH_3)_4]Cl$

Vedclass · Answer

(D) The formation of an $AgCl$ precipitate with $AgNO_3$ indicates that the $Cl^-$ ion is present in the ionization sphere (outside the coordination sphere).The absence of an $AgBr$ precipitate indicates that the $Br^-$ ions are present inside the coordination sphere.Conductance measurements showing two ions per formula unit confirm that the complex dissociates into two ions: $[CoBr_2(NH_3)_4]^+$ and $Cl^-$.Therefore,the structural formula is $[CoBr_2(NH_3)_4]Cl$.The reaction is: $[CoBr_2(NH_3)_4]Cl + AgNO_3 \rightarrow [CoBr_2(NH_3)_4]NO_3 + AgCl(s)$.

$A$ complex has a composition corresponding to the formula $CoBr_2Cl \cdot 4NH_3$. What is the structural formula if conductance measurements show two ions per formula unit? Silver nitrate solution gives an immediate precipitate of $AgCl$ but no $AgBr$.

Similar Questions

Which of the following fluorides of Xenon is impossible?

If the circle $x^2 + y^2 + 6x - 2y + k = 0$ bisects the circumference of the circle $x^2 + y^2 + 2x - 6y - 15 = 0$,then $k =$

$A$ transition metal $M$ forms a volatile chloride with a vapor density of $94.8$. If it contains $74.75\%$ chlorine,what is the formula of the metal chloride?

An atomic power nuclear reactor can deliver $300\, MW$. The energy released due to fission of each nucleus of uranium atom $^{235}U$ is $170\, MeV$. The number of uranium atoms fissioned per hour will be

The system of equations $3x + 2y + z = 6$,$3x + 4y + 3z = 14$ and $6x + 10y + 8z = a$ has an infinite number of solutions if $a$ is equal to

Vedclass Test Series

Exam Paper Generator

Online Exam Module