Answer
Verified
381.9k+ views
Hint: Solubility depends on the charge density and the hydration energy of the compounds. Charge density is the amount of electric charge per unit length, surface area, or volume and Hydration energy increases as the size of the ion decreases and charges on it increases.
Complete answer:
Charge density is the amount of electric charge per unit length, surface area, or volume. Volume charge density is the quantity of charge per unit volume, measured in the $SI$system in coulombs per cubic meter, at any point in a volume.
According to the charge density of the given compounds the solubility order is $NaCl < LiCl < BeC{l_2}$
Among $NaCl,LiCl$ and $BeC{l_2}$.$BeC{l_2}$ is the most polar compound, thus its solubility is higher than others.
Also, this is the same order in which the hydration energy increases. Enthalpy of hydration is described as the amount of energy released on dilution of one mole of gaseous ions. It can be considered as enthalpy of solvation with the solvent being water. Hydration enthalpy is also called hydration energy and its values are always negative.
So, the correct option is $B)NaCl < LiCl < BeC{l_2}$
Note:
Most of the ionic compounds are insoluble in non-aqueous solutions but they show high solubility in water. The factor that determines the solubility of a salt is the interactions of the ions with the solvent. For instance the water is a polar molecule with a partial positive charge on hydrogen and partial negative charge on oxygen, interacts with the ions and forms a strong bond releasing energy.
Complete answer:
Charge density is the amount of electric charge per unit length, surface area, or volume. Volume charge density is the quantity of charge per unit volume, measured in the $SI$system in coulombs per cubic meter, at any point in a volume.
According to the charge density of the given compounds the solubility order is $NaCl < LiCl < BeC{l_2}$
Among $NaCl,LiCl$ and $BeC{l_2}$.$BeC{l_2}$ is the most polar compound, thus its solubility is higher than others.
Also, this is the same order in which the hydration energy increases. Enthalpy of hydration is described as the amount of energy released on dilution of one mole of gaseous ions. It can be considered as enthalpy of solvation with the solvent being water. Hydration enthalpy is also called hydration energy and its values are always negative.
So, the correct option is $B)NaCl < LiCl < BeC{l_2}$
Note:
Most of the ionic compounds are insoluble in non-aqueous solutions but they show high solubility in water. The factor that determines the solubility of a salt is the interactions of the ions with the solvent. For instance the water is a polar molecule with a partial positive charge on hydrogen and partial negative charge on oxygen, interacts with the ions and forms a strong bond releasing energy.
Recently Updated Pages
what is the correct chronological order of the following class 10 social science CBSE
Which of the following was not the actual cause for class 10 social science CBSE
Which of the following statements is not correct A class 10 social science CBSE
Which of the following leaders was not present in the class 10 social science CBSE
Garampani Sanctuary is located at A Diphu Assam B Gangtok class 10 social science CBSE
Which one of the following places is not covered by class 10 social science CBSE
Trending doubts
Which are the Top 10 Largest Countries of the World?
How do you graph the function fx 4x class 9 maths CBSE
The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
Difference Between Plant Cell and Animal Cell
Why is there a time difference of about 5 hours between class 10 social science CBSE
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
Give 10 examples for herbs , shrubs , climbers , creepers
Draw a labelled sketch of the human eye class 12 physics CBSE