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Chemistry Part-I

Equilibrium

What is the maximum concentration of equimolar solutions of fe

Chemistry Part-I

Class 11

NCERT

Chapter 1: Some Basic Concepts of Chemistry

44 questions

Chapter 2: Structure of Atom

85 questions

Chapter 3: Classification of Elements and Periodicity in Properties

50 questions

Chapter 4: Chemical Bonding and Molecular Structure

44 questions

Chapter 5: States of Matter

28 questions

Chapter 6: Thermodynamics and Thermochemistry

36 questions

Chapter 7: Equilibrium

101 questions

Equal volumes of 0.002 M solutions of sodium iodate and cupric chlorate are mixed together. Will it lead to precipitation of copper iodate? (For cupric iodate,

K_{s p} = 7.4 \times 10^{- 8}

What is the maximum concentration of equimolar solutions of ferrous sulphateand sodium sulphide so that when mixed in equal volumes, there is no precipitation of iron sulphide? (For iron sulphide,

K_{s p} = 6.3 \times 10^{- 18}

What is the minimum volume of water required to dissolve 1 g of calcium sulphate at 298 K? (For calcium sulphate,

K_{s p} = 9.1 \times 10^{- 6}

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What is the maximum concentration of equimolar solutions of ferrous sulphateand sodium sulphide so that when mixed in equal volumes, there is no precipitation of iron sulphide? (For iron sulphide, $K_{s p} = 6.3 \times 10^{- 18}$ ).

Name: Video solution 1: [Solved] What is the maximum concentration of equimolar solutions of ferrous sulphateand sodium sulphide so that when mixed in equal volumes, there is no precipitation of iron sulphide? (For iron sulphide, Ksp=6.3×10−18). - Chemistry Part-I
Uploaded: 2022-12-10T07:53:07.000Z
Duration: 22 min
Description: Video solution 1: [Solved] What is the maximum concentration of equimolar solutions of ferrous sulphateand sodium sulphide so that when mixed in equal volumes, there is no precipitation of iron sulphide? (For iron sulphide, Ksp=6.3×10−18). - Chemistry Part-I

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Updated on: Dec 10, 2022

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Chemistry Part-I (NCERT)

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What is the maximum concentration of equimolar solutions of ferrous sulphateand sodium sulphide so that when mixed in equal volumes, there is no precipitation of iron sulphide? (For iron sulphide,

K_{s p} = 6.3 \times 10^{- 18}

14 mins ago

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Text solutionVerified

Let x M be the concentration of both

F e S O_{4}

solution and

N a_{2} S

solution.
When equal volumes of two solutions are mixed,

[F e S O_{4}] = [N a_{2} S] = [F e^{2 +}] = [S^{2 -}] = \frac{x}{2} M

F e S ⇌ F e^{2 +} + S^{2 -}

K_{s p} = [F e^{2 +}] [S^{2 -}]

6.3 \times 1 0^{- 18} = \frac{x}{2} \times \frac{x}{2}

x = 5.02 \times 1 0^{- 9} M

This is the maximum concentration of

F e S O_{4}

and

N a_{2} S

which will not precipitate iron sulphide.

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Practice more questions from Chemistry Part-I (NCERT)

Equal volumes of 0.002 M solutions of sodium iodate and cupric chlorate are mixed together. Will it lead to precipitation of copper iodate? (For cupric iodate,

K_{s p} = 7.4 \times 10^{- 8}

What is the maximum concentration of equimolar solutions of ferrous sulphateand sodium sulphide so that when mixed in equal volumes, there is no precipitation of iron sulphide? (For iron sulphide,

K_{s p} = 6.3 \times 10^{- 18}

What is the minimum volume of water required to dissolve 1 g of calcium sulphate at 298 K? (For calcium sulphate,

K_{s p} = 9.1 \times 10^{- 6}

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Question Text	What is the maximum concentration of equimolar solutions of ferrous sulphateand sodium sulphide so that when mixed in equal volumes, there is no precipitation of iron sulphide? (For iron sulphide, $K_{s p} = 6.3 \times 10^{- 18}$ ).
Updated On	Dec 10, 2022
Topic	Equilibrium
Subject	Chemistry
Class	Class 11
Answer Type	Text solution:1 Video solution: 1
Upvotes	146
Avg. Video Duration	22 min

What is the maximum concentration of equimolar solutions of ferrous sulphateand sodium sulphide so that when mixed in equal volumes, there is no precipitation of iron sulphide? (For iron sulphide, $K_{s p} = 6.3 \times 10^{- 18}$ ).

Text solutionVerified

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What is the maximum concentration of equimolar solutions of ferrous sulphateand sodium sulphide so that when mixed in equal volumes, there is no precipitation of iron sulphide? (For iron sulphide, Ksp​=6.3×10−18).

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What is the maximum concentration of equimolar solutions of ferrous sulphateand sodium sulphide so that when mixed in equal volumes, there is no precipitation of iron sulphide? (For iron sulphide, $K_{s p} = 6.3 \times 10^{- 18}$ ).