When a dilute aqueous solution of AgNO_3 (in | vedclass

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

Question

(B) When $AgNO_3$ is added in excess to $KI$ solution,the $AgI$ precipitate is formed. Since $AgNO_3$ is in excess,the $Ag^{+}$ ions are present in th

Vedclass · Accepted Answer

$Ag^{+}$

Vedclass · Answer

(B) When $AgNO_3$ is added in excess to $KI$ solution,the $AgI$ precipitate is formed. Since $AgNO_3$ is in excess,the $Ag^{+}$ ions are present in the dispersion medium. The $AgI$ particles preferentially adsorb the common ion from the dispersion medium. Thus,$AgI$ particles adsorb $Ag^{+}$ ions from the solution,resulting in the formation of positively charged colloidal particles: $[AgI]Ag^{+}$.

When a dilute aqueous solution of $AgNO_3$ (in excess) is added to a solution of $KI$,the positively charged $AgI$ particles are formed due to the adsorption of which ions?

Similar Questions

The decomposition of gaseous $H_2$ adsorbed on a metal surface like tungsten is a reaction of which order?

Which of the following orders is correct?

The curve that best describes the adsorption of a gas $(x \, g)$ on $1.0 \, g$ of a solid substrate as a function of pressure $(p)$ at a fixed temperature is

According to the Langmuir adsorption isotherm,the amount of gas adsorbed at very high pressures:

The Langmuir adsorption isotherm is deduced using the assumption that:

Vedclass Test Series

Exam Paper Generator

Online Exam Module