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Equilibrium

Short Answer Type

301.

How does the concept of solubility product help in predicting the ionising and precipitating nature of a salt?

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302. Give the main points of difference between solubility product and ionic product.

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303.
Give the points of difference betw een solubility and solubility product.

Solubility	Solubility product
1. It is applicable to electrolytes such as NaCl as well as non-electrolytes such as urea.	1. It can be increased or decreased in case of electrolytes by common ions even at constant temperature.
2. It is applicable only to electrolytes like urea.	2. K_sp remains constant at a particular temperature.

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304. The solubility of silver chloride is 1·06×10^–5 mole per litre at 298K. Find its solubility product.

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305.

The solubility of Ag₂CrO₄ at 298K is 6·6 × 10^–5 moles/litre. Find its solubility product.

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306. At 298K, the, solubility of silver chloride in water is 0·00188 gL^–. What is its K_sp?

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307.

The solubility of CaF₂ in water at 298K is 1·7×10^–3 gram per 100 cm³. Calculate the solubility product of CaF₂ at 298K.

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308. Calculate the solubility of A₂X₃ in pure water, assuming that neither kind of ion reacts with water. The solubility product of A₂X₃, K_sp = 1·1 × 10^–23.

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