Solubility product constant (Ksp) of salts of types MX,MX2 and M3X at temperature T are 4.0×10−8,3.2×10−14 and 2.7×10−15, respectively. Solubilities (mol dm−3) of the salts at temperature 'T' are in the order-

Get 2 FREE Instant-Explanations on Filo with code FILOAPP

Solubility equilibria of sparingly soluble salts

Solubility product constant (K_{s p}) of salts of types {MX},

Question

Solving time: 2 mins

Solubility product constant $(K_{s p})$ of salts of types $MX, MX_{2}$ and $M_{3} X$ at temperature $T$ are $4.0 \times 1 0^{- 8}, 3.2 \times 1 0^{- 14}$ and $2.7 \times 1 0^{- 15}$ , respectively. Solubilities $(mol dm^{- 3})$ of the salts at temperature 'T' are in the order-

MX > MX_{2} > M_{3} X

M_{3} X > MX_{2} > MX

MX_{2} > M_{3} X > MX

MX > M_{3} X > MX_{2}

Views: 5,291 students

Updated on: Apr 11, 2023

Found 8 tutors discussing this question

Samuel Discussed

Solubility product constant

(K_{s p})

of salts of types

MX, MX_{2}

and

M_{3} X

at temperature

T

are

4.0 \times 1 0^{- 8}, 3.2 \times 1 0^{- 14}

and

2.7 \times 1 0^{- 15}

, respectively. Solubilities

(mol dm^{- 3})

of the salts at temperature 'T' are in the order-

7 mins ago

Discuss this question LIVE

7 mins ago

Text solutionVerified

MX ⇌ s M^{+} + s X^{-}

(Where s is the solubility)
Then

K_{sp} = s^{2}

s = K_{sp}

Similarly for

MX_{2} ⇌ s M^{2 +} + 2 s 2 X^{-}

K_{sp} = s \times (2 s)^{2} = 4 s^{3}

s = [\frac{K _{sp}}{4}]^{\frac{1}{3}}

and for

M_{3} X ⇌ 3 s 3 M^{+} + s X^{3 -}

K_{sp} = (3 s)^{3} \times s = 27 s^{4}

s = [\frac{K _{sp}}{27}]^{\frac{1}{4}}

From the given values of

K_{sp}

for

MX, MX_{2}

and

M_{3} X

, we can find the solubilities of those salts at temperature,

T

.
Solubility of

MX = 4 \times 1 0^{- 8} = 2 \times 1 0^{- 4}

Solubility of

MX_{2} = [\frac{3.2 \times 1 0 ^{- 14}}{4}]^{\frac{1}{3}}

[\frac{32}{4} \times 1 0^{- 15}]^{\frac{1}{3}}

= [8 \times 1 0^{- 15}]^{\frac{1}{3}}

2 \times 1 0^{- 5}

Solubility of

M_{3} X = [\frac{2.7 \times 1 0 ^{- 15}}{27}]^{\frac{1}{4}}

= [1 0^{- 16}]^{\frac{1}{4}}

1 0^{- 4}

Thus the solubilities are in the order

MX > M_{3} X > MX_{2}

Was this solution helpful?

Report

Filo tutor solutions (11)

Learn from their 1-to-1 discussion with Filo tutors.

7 mins

Uploaded on: 8/16/2022

Ask your question, on a video call with tutor

Connect instantly with this tutor

Connect now

Taught by

Pranav

Total classes on Filo by this tutor - 1,223

Teaches : Physical Chemistry

Connect instantly with this tutor

Connect now

Notes from this class (3 pages)

Download

Was this solution helpful?

128

Report

19 mins

Uploaded on: 4/11/2023

Ask your question, on a video call with tutor

Connect instantly with this tutor

Connect now

Taught by

Shubham Kumar

Total classes on Filo by this tutor - 22,328

Teaches : Chemistry, Physics, Inorganic Chemistry

Connect instantly with this tutor

Connect now

Notes from this class (10 pages)

Download

Was this solution helpful?

148

Report

10 mins

Uploaded on: 6/29/2022

Ask your question, on a video call with tutor

Connect instantly with this tutor

Connect now

Taught by

Kushagra Chakravarty

Total classes on Filo by this tutor - 1,843

Teaches : Physical Chemistry, Organic Chemistry, Inorganic Chemistry

Connect instantly with this tutor

Connect now

Notes from this class (3 pages)

Download

Was this solution helpful?

Report

See more 1-on-1 discussions (8)

One destination for complete JEE/NEET preparation

One destination to cover all your homework and assignment needs

Learn Practice Revision Succeed

Instant 1:1 help, 24x7

60, 000+ Expert tutors

Textbook solutions

Big idea maths, McGraw-Hill Education etc

Essay review

Get expert feedback on your essay

Schedule classes

High dosage tutoring from Dedicated 3 experts

Trusted by 4 million+ students

Stuck on the question or explanation?

Connect with our Chemistry tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Question Text	Solubility product constant $(K_{s p})$ of salts of types $MX, MX_{2}$ and $M_{3} X$ at temperature $T$ are $4.0 \times 1 0^{- 8}, 3.2 \times 1 0^{- 14}$ and $2.7 \times 1 0^{- 15}$ , respectively. Solubilities $(mol dm^{- 3})$ of the salts at temperature 'T' are in the order-
Updated On	Apr 11, 2023
Topic	Equilibrium
Subject	Chemistry
Class	Class 11
Answer Type	Text solution:1 Video solution: 11
Upvotes	1202
Avg. Video Duration	10 min

Solubility product constant $(K_{s p})$ of salts of types $MX, MX_{2}$ and $M_{3} X$ at temperature $T$ are $4.0 \times 1 0^{- 8}, 3.2 \times 1 0^{- 14}$ and $2.7 \times 1 0^{- 15}$ , respectively. Solubilities $(mol dm^{- 3})$ of the salts at temperature 'T' are in the order-

Text solutionVerified

Filo tutor solutions (11)

Practice more questions from Equilibrium

Practice questions on similar concepts asked by Filo students

Solubility product constant (Ksp​) of salts of types MX,MX2​ and M3​X at temperature T are 4.0×10−8,3.2×10−14 and 2.7×10−15, respectively. Solubilities (mol dm−3) of the salts at temperature 'T' are in the order-

Text solutionVerified

Filo tutor solutions (11)

Practice more questions from Equilibrium

Practice questions on similar concepts asked by Filo students

Related books for questions on Equilibrium

Solubility product constant $(K_{s p})$ of salts of types $MX, MX_{2}$ and $M_{3} X$ at temperature $T$ are $4.0 \times 1 0^{- 8}, 3.2 \times 1 0^{- 14}$ and $2.7 \times 1 0^{- 15}$ , respectively. Solubilities $(mol dm^{- 3})$ of the salts at temperature 'T' are in the order-