SATHEE: Equilibrium Question 908

Equilibrium Question 908

Question: Solubility of $P b C l_{2}$ in 0.5 M NaCl is $S_{1}$ and that in 0.5 M $P b {(N O_{3})}_{2}$ is $S_{2}$ then which of 5 the following is correct:

Options:

A) $\frac{S_{1}}{S_{2}} = 1$

B) $S_{1} - S_{2} > 0$

C) $S_{1} - S_{2} < 0$

D) $\frac{S_{1}}{S_{2}} > 1$

Show Answer

Answer:

Correct Answer: C

Solution:

$S_{1} = \frac{K_{s p}}{{0.5}^{2}},, S_{2} = \sqrt{\frac{K_{s p}}{0.5}}$

$\frac{S_{1}}{S_{2}} = \frac{K_{s p}}{{0.5}^{2}} \times \sqrt{\frac{0.5}{K_{s p}}} = \frac{\sqrt{K_{s p}}}{0.5 \times \sqrt{0.5}} = \frac{\sqrt{K_{s p}}}{0.707 \times 0.5}$

But $∵$ $K_{s p} « < 1$

$∴$ $\frac{S_{1}}{S_{2}} < 1$

$∴$ $S_{1} < S_{2}$

$∴$ $S_{1} - S_{2} < 0$

Privacy Policy

Powered by Prutor@IITK

sathee@iitk.ac.in

Media coverage of SATHEE

Play Store

App Store

Ask SATHEE

Welcome to SATHEE !
Select from 'Menu' to explore our services, or ask SATHEE to get started. Let's embark on this journey of growth together! 🌐📚🚀🎓

I'm relatively new and can sometimes make mistakes.
If you notice any error, such as an incorrect solution, please use the thumbs down icon to aid my learning.
To begin your journey now, click on "I understand".

Equilibrium Question 908

Question: Solubility of PbCl2 in 0.5 M NaCl is S1 and that in 0.5 M Pb(NO3)2 is S2 then which of 5 the following is correct:

Options:

Answer:

Solution:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

Menu

Question: Solubility of $P b C l_{2}$ in 0.5 M NaCl is $S_{1}$ and that in 0.5 M $P b {(N O_{3})}_{2}$ is $S_{2}$ then which of 5 the following is correct: