The solubility of a solute in a solvent say H2 O is dependent on temperature as given by S-Ae- H-RT- where - H is the heat of reaction- For a given solution- the variation of log S with temperature is shown graphically- Hence- solute is-

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Reactivity with Halogens and Hydrogen (Group 2)

The solubilit...

Question

The solubility of a solute in a solvent (say $H_{2} O$ ) is dependent on temperature as given by $S = A e^{- Δ H / R T}$ , where $Δ H$ is the heat of reaction. For a given solution, the variation of $l o g S$ with temperature is shown graphically. Hence, solute is:

C u S O_{4} .5 H_{2} O

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N a C l

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sucrose

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C a O

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Solution

The correct option is C $C a O$
As the temperature decreases, the solubility increases. This indicates that the dissolution is exothermic in nature.
Hence, the solute is $C a O$ .

Option D is correct.

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The solubility of a solute in a solvent (say H2O) is dependent on temperature as given by S=Ae−ΔH/RT, where ΔH is the heat of reaction. For a given solution, the variation of log S with temperature is shown graphically. Hence, solute is:

The correct option is C CaOAs the temperature decreases, the solubility increases. This indicates that the dissolution is exothermic in nature.Hence, the solute is CaO.Option D is correct.

The solubility of a solute in a solvent (say $H_{2} O$ ) is dependent on temperature as given by $S = A e^{- Δ H / R T}$ , where $Δ H$ is the heat of reaction. For a given solution, the variation of $l o g S$ with temperature is shown graphically. Hence, solute is:

The correct option is C $C a O$
As the temperature decreases, the solubility increases. This indicates that the dissolution is exothermic in nature.
Hence, the solute is $C a O$ .

Option D is correct.