The solubility of an unknown salt, M2X3, at 25°C is 4.47 x 10-5 mol/L in water.a) Calculate the value of Ksp for M2X3 at 25°C?1.78e-22b) A solution was prepared by mixing 75.0 mL of 7.84 x 10-5 M M(NO3)3 (aq) and 95.0mL of 1.26 x 10-4 M Na2X (aq). What is the reaction quotient Q?[ Select ]Will the precipitate form in the above solution?[ Select ]

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The solubility of an unknown salt, M2X3, at 25°C is 4.47 x 10-5 mol/L in water. a) Calculate the value of Ksp for M2X3 at 25°C? 1.78e-22

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter16: Applications Of Neutralization Titrations

Section: Chapter Questions

Problem 16.20QAP

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

The solubility of an unknown salt, M2X3, at 25°C is 4.47 x 10-5 mol/L in water.
a) Calculate the value of Ksp for M2X3 at 25°C?
1.78e-22
b) A solution was prepared by mixing 75.0 mL of 7.84 x 10-5 M M(NO3)3 (aq) and 95.0
mL of 1.26 x 10-4 M Na2X (aq). What is the reaction quotient Q?
[ Select ]
Will the precipitate form in the above solution?
[ Select ]

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